storage broker

.config/nextest.toml

@@ -1,2 +1,2 @@
 [profile.default]
-slow-timeout = { period = "20s", terminate-after = 3 }
+slow-timeout = "1m"

Cargo.toml

@@ -51,7 +51,7 @@ async-trait = "0.1"
 aws-config = { version = "1.0", default-features = false, features=["rustls"] }
 aws-sdk-s3 = "1.0"
 aws-smithy-async = { version = "1.0", default-features = false, features=["rt-tokio"] }
-aws-smithy-types = "1.0"
+aws-smithy-types = { version = "1.1.2", features = ["http-body-1-x"] }
 aws-credential-types = "1.0"
 axum = { version = "0.6.20", features = ["ws"] }
 base64 = "0.13.0"
@@ -89,8 +89,12 @@ hostname = "0.3.1"
 http-types = { version = "2", default-features = false }
 humantime = "2.1"
 humantime-serde = "1.1.1"
-hyper = "0.14"
-hyper-tungstenite = "0.11"
+hyper = "1.0.0"
+hyper-util = "0.1.0"
+http = "1"
+http-body = "1"
+http-body-util = "0.1"
+hyper-tungstenite = "0.13.0"
 inotify = "0.10.2"
 ipnet = "2.9.0"
 itertools = "0.10"
@@ -113,7 +117,7 @@ parquet_derive = "49.0.0"
 pbkdf2 = { version = "0.12.1", features = ["simple", "std"] }
 pin-project-lite = "0.2"
 prometheus = {version = "0.13", default_features=false, features = ["process"]} # removes protobuf dependency
-prost = "0.11"
+prost = "0.12"
 rand = "0.8"
 redis = { version = "0.24.0", features = ["tokio-rustls-comp", "keep-alive"] }
 regex = "1.10.2"
@@ -121,7 +125,7 @@ reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"
 reqwest-tracing = { version = "0.4.0", features = ["opentelemetry_0_19"] }
 reqwest-middleware = "0.2.0"
 reqwest-retry = "0.2.2"
-routerify = "3"
+routerify = { git = "https://github.com/conradludgate/routerify", branch = "hyper1" }
 rpds = "0.13"
 rustc-hash = "1.1.0"
 rustls = "0.21"
@@ -149,7 +153,7 @@ tar = "0.4"
 task-local-extensions = "0.1.4"
 test-context = "0.1"
 thiserror = "1.0"
-tls-listener = { version = "0.7", features = ["rustls", "hyper-h1"] }
+tls-listener = { version = "0.9", features = ["rustls", "tokio-net"] }
 tokio = { version = "1.17", features = ["macros"] }
 tokio-io-timeout = "1.2.0"
 tokio-postgres-rustls = "0.10.0"
@@ -159,7 +163,7 @@ tokio-tar = "0.3"
 tokio-util = { version = "0.7.10", features = ["io", "rt"] }
 toml = "0.7"
 toml_edit = "0.19"
-tonic = {version = "0.9", features = ["tls", "tls-roots"]}
+tonic = {version = "0.10", features = ["tls", "tls-roots"]}
 tracing = "0.1"
 tracing-error = "0.2.0"
 tracing-opentelemetry = "0.19.0"
@@ -211,7 +215,7 @@ criterion = "0.5.1"
 rcgen = "0.11"
 rstest = "0.18"
 camino-tempfile = "1.0.2"
-tonic-build = "0.9"
+tonic-build = "0.10.2"
 
 [patch.crates-io]
 

Dockerfile.compute-node

@@ -883,10 +883,8 @@ FROM debian:bullseye-slim
 RUN mkdir /var/db && useradd -m -d /var/db/postgres postgres && \
     echo "postgres:test_console_pass" | chpasswd && \
     mkdir /var/db/postgres/compute && mkdir /var/db/postgres/specs && \
-    mkdir /var/db/postgres/pgbouncer && \
     chown -R postgres:postgres /var/db/postgres && \
     chmod 0750 /var/db/postgres/compute && \
-    chmod 0750 /var/db/postgres/pgbouncer && \
     echo '/usr/local/lib' >> /etc/ld.so.conf && /sbin/ldconfig && \
     # create folder for file cache
     mkdir -p -m 777 /neon/cache

compute_tools/Cargo.toml

@@ -12,7 +12,11 @@ cfg-if.workspace = true
 clap.workspace = true
 flate2.workspace = true
 futures.workspace = true
-hyper = { workspace = true, features = ["full"] }
+hyper = { workspace = true, features = ["server"] }
+hyper-util = { workspace = true, features = ["tokio", "server", "server-auto"] }
+http = { workspace = true, features = [] }
+http-body = { workspace = true, features = [] }
+http-body-util = { workspace = true, features = [] }
 nix.workspace = true
 notify.workspace = true
 num_cpus.workspace = true

compute_tools/src/bin/compute_ctl.rs

@@ -32,6 +32,8 @@
 //!             -S /var/db/postgres/specs/current.json \
 //!             -b /usr/local/bin/postgres \
 //!             -r http://pg-ext-s3-gateway \
+//!             --pgbouncer-connstr 'host=localhost port=6432 dbname=pgbouncer user=cloud_admin sslmode=disable'
+//!             --pgbouncer-ini-path /etc/pgbouncer.ini \
 //! ```
 //!
 use std::collections::HashMap;
@@ -110,6 +112,9 @@ fn main() -> Result<()> {
     let spec_json = matches.get_one::<String>("spec");
     let spec_path = matches.get_one::<String>("spec-path");
 
+    let pgbouncer_connstr = matches.get_one::<String>("pgbouncer-connstr");
+    let pgbouncer_ini_path = matches.get_one::<String>("pgbouncer-ini-path");
+
     // Extract OpenTelemetry context for the startup actions from the
     // TRACEPARENT and TRACESTATE env variables, and attach it to the current
     // tracing context.
@@ -220,6 +225,8 @@ fn main() -> Result<()> {
         ext_remote_storage: ext_remote_storage.map(|s| s.to_string()),
         ext_download_progress: RwLock::new(HashMap::new()),
         build_tag,
+        pgbouncer_connstr: pgbouncer_connstr.map(|s| s.to_string()),
+        pgbouncer_ini_path: pgbouncer_ini_path.map(|s| s.to_string()),
     };
     let compute = Arc::new(compute_node);
 
@@ -516,6 +523,23 @@ fn cli() -> clap::Command {
                 )
                 .value_name("FILECACHE_CONNSTR"),
         )
+        .arg(
+            Arg::new("pgbouncer-connstr")
+                .long("pgbouncer-connstr")
+                .default_value(
+                    "host=localhost port=6432 dbname=pgbouncer user=cloud_admin sslmode=disable",
+                )
+                .value_name("PGBOUNCER_CONNSTR"),
+        )
+        .arg(
+            Arg::new("pgbouncer-ini-path")
+                .long("pgbouncer-ini-path")
+                // Note: this doesn't match current path for pgbouncer.ini.
+                // Until we fix it, we need to pass the path explicitly
+                // or this will be effectively no-op.
+                .default_value("/etc/pgbouncer.ini")
+                .value_name("PGBOUNCER_INI_PATH"),
+        )
 }
 
 /// When compute_ctl is killed, send also termination signal to sync-safekeepers

compute_tools/src/compute.rs

@@ -71,6 +71,10 @@ pub struct ComputeNode {
     // key: ext_archive_name, value: started download time, download_completed?
     pub ext_download_progress: RwLock<HashMap<String, (DateTime<Utc>, bool)>>,
     pub build_tag: String,
+    // connection string to pgbouncer to change settings
+    pub pgbouncer_connstr: Option<String>,
+    // path to pgbouncer.ini to change settings
+    pub pgbouncer_ini_path: Option<String>,
 }
 
 // store some metrics about download size that might impact startup time
@@ -765,8 +769,8 @@ impl ComputeNode {
     pub fn reconfigure(&self) -> Result<()> {
         let spec = self.state.lock().unwrap().pspec.clone().unwrap().spec;
 
-        if let Some(ref pgbouncer_settings) = spec.pgbouncer_settings {
-            info!("tuning pgbouncer");
+        if let Some(connstr) = &self.pgbouncer_connstr {
+            info!("tuning pgbouncer with connstr: {:?}", connstr);
 
             let rt = tokio::runtime::Builder::new_current_thread()
                 .enable_all()
@@ -775,9 +779,15 @@ impl ComputeNode {
 
             // Spawn a thread to do the tuning,
             // so that we don't block the main thread that starts Postgres.
-            let pgbouncer_settings = pgbouncer_settings.clone();
+            let pgbouncer_settings = spec.pgbouncer_settings.clone();
+            let connstr_clone = connstr.clone();
+            let pgbouncer_ini_path = self.pgbouncer_ini_path.clone();
             let _handle = thread::spawn(move || {
-                let res = rt.block_on(tune_pgbouncer(pgbouncer_settings));
+                let res = rt.block_on(tune_pgbouncer(
+                    pgbouncer_settings,
+                    &connstr_clone,
+                    pgbouncer_ini_path,
+                ));
                 if let Err(err) = res {
                     error!("error while tuning pgbouncer: {err:?}");
                 }
@@ -842,8 +852,8 @@ impl ComputeNode {
         );
 
         // tune pgbouncer
-        if let Some(pgbouncer_settings) = &pspec.spec.pgbouncer_settings {
-            info!("tuning pgbouncer");
+        if let Some(connstr) = &self.pgbouncer_connstr {
+            info!("tuning pgbouncer with connstr: {:?}", connstr);
 
             let rt = tokio::runtime::Builder::new_current_thread()
                 .enable_all()
@@ -852,9 +862,15 @@ impl ComputeNode {
 
             // Spawn a thread to do the tuning,
             // so that we don't block the main thread that starts Postgres.
-            let pgbouncer_settings = pgbouncer_settings.clone();
+            let pgbouncer_settings = pspec.spec.pgbouncer_settings.clone();
+            let connstr_clone = connstr.clone();
+            let pgbouncer_ini_path = self.pgbouncer_ini_path.clone();
             let _handle = thread::spawn(move || {
-                let res = rt.block_on(tune_pgbouncer(pgbouncer_settings));
+                let res = rt.block_on(tune_pgbouncer(
+                    pgbouncer_settings,
+                    &connstr_clone,
+                    pgbouncer_ini_path,
+                ));
                 if let Err(err) = res {
                     error!("error while tuning pgbouncer: {err:?}");
                 }

compute_tools/src/http/api.rs

@@ -6,14 +6,22 @@ use std::sync::Arc;
 use std::thread;
 
 use crate::compute::{ComputeNode, ComputeState, ParsedSpec};
+use bytes::Bytes;
 use compute_api::requests::ConfigurationRequest;
 use compute_api::responses::{ComputeStatus, ComputeStatusResponse, GenericAPIError};
 
 use anyhow::Result;
-use hyper::service::{make_service_fn, service_fn};
-use hyper::{Body, Method, Request, Response, Server, StatusCode};
+use http_body_util::BodyExt;
+use http_body_util::Full;
+use hyper::body::Incoming;
+use hyper::service::service_fn;
+use hyper::{Method, Request, Response, StatusCode};
+use hyper_util::rt::TokioExecutor;
+use hyper_util::rt::TokioIo;
+use hyper_util::server::conn;
 use num_cpus;
 use serde_json;
+use tokio::net::TcpListener;
 use tokio::task;
 use tracing::{error, info, warn};
 use tracing_utils::http::OtelName;
@@ -36,7 +44,7 @@ fn status_response_from_state(state: &ComputeState) -> ComputeStatusResponse {
 }
 
 // Service function to handle all available routes.
-async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body> {
+async fn routes(req: Request<Incoming>, compute: &Arc<ComputeNode>) -> Response<Full<Bytes>> {
     //
     // NOTE: The URI path is currently included in traces. That's OK because
     // it doesn't contain any variable parts or sensitive information. But
@@ -48,7 +56,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
             info!("serving /status GET request");
             let state = compute.state.lock().unwrap();
             let status_response = status_response_from_state(&state);
-            Response::new(Body::from(serde_json::to_string(&status_response).unwrap()))
+            Response::new(Full::from(serde_json::to_string(&status_response).unwrap()))
         }
 
         // Startup metrics in JSON format. Keep /metrics reserved for a possible
@@ -56,7 +64,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
         (&Method::GET, "/metrics.json") => {
             info!("serving /metrics.json GET request");
             let metrics = compute.state.lock().unwrap().metrics.clone();
-            Response::new(Body::from(serde_json::to_string(&metrics).unwrap()))
+            Response::new(Full::from(serde_json::to_string(&metrics).unwrap()))
         }
 
         // Collect Postgres current usage insights
@@ -66,11 +74,11 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
             if status != ComputeStatus::Running {
                 let msg = format!("compute is not running, current status: {:?}", status);
                 error!(msg);
-                return Response::new(Body::from(msg));
+                return Response::new(Full::from(msg));
             }
 
             let insights = compute.collect_insights().await;
-            Response::new(Body::from(insights))
+            Response::new(Full::from(insights))
         }
 
         (&Method::POST, "/check_writability") => {
@@ -82,15 +90,15 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
                     status
                 );
                 error!(msg);
-                return Response::new(Body::from(msg));
+                return Response::new(Full::from(msg));
             }
 
             let res = crate::checker::check_writability(compute).await;
             match res {
-                Ok(_) => Response::new(Body::from("true")),
+                Ok(_) => Response::new(Full::from("true")),
                 Err(e) => {
                     error!("check_writability failed: {}", e);
-                    Response::new(Body::from(e.to_string()))
+                    Response::new(Full::from(e.to_string()))
                 }
             }
         }
@@ -98,7 +106,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
         (&Method::GET, "/info") => {
             let num_cpus = num_cpus::get_physical();
             info!("serving /info GET request. num_cpus: {}", num_cpus);
-            Response::new(Body::from(
+            Response::new(Full::from(
                 serde_json::json!({
                     "num_cpus": num_cpus,
                 })
@@ -115,7 +123,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
         (&Method::POST, "/configure") => {
             info!("serving /configure POST request");
             match handle_configure_request(req, compute).await {
-                Ok(msg) => Response::new(Body::from(msg)),
+                Ok(msg) => Response::new(Full::from(msg)),
                 Err((msg, code)) => {
                     error!("error handling /configure request: {msg}");
                     render_json_error(&msg, code)
@@ -132,7 +140,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
             // if no remote storage is configured
             if compute.ext_remote_storage.is_none() {
                 info!("no extensions remote storage configured");
-                let mut resp = Response::new(Body::from("no remote storage configured"));
+                let mut resp = Response::new(Full::from("no remote storage configured"));
                 *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
                 return resp;
             }
@@ -143,7 +151,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
                 if params == "is_library=true" {
                     is_library = true;
                 } else {
-                    let mut resp = Response::new(Body::from("Wrong request parameters"));
+                    let mut resp = Response::new(Full::from("Wrong request parameters"));
                     *resp.status_mut() = StatusCode::BAD_REQUEST;
                     return resp;
                 }
@@ -165,7 +173,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
                     Some(r) => r,
                     None => {
                         info!("no remote extensions spec was provided");
-                        let mut resp = Response::new(Body::from("no remote storage configured"));
+                        let mut resp = Response::new(Full::from("no remote storage configured"));
                         *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
                         return resp;
                     }
@@ -182,10 +190,10 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
             match ext {
                 Ok((ext_name, ext_path)) => {
                     match compute.download_extension(ext_name, ext_path).await {
-                        Ok(_) => Response::new(Body::from("OK")),
+                        Ok(_) => Response::new(Full::from("OK")),
                         Err(e) => {
                             error!("extension download failed: {}", e);
-                            let mut resp = Response::new(Body::from(e.to_string()));
+                            let mut resp = Response::new(Full::from(e.to_string()));
                             *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
                             resp
                         }
@@ -193,7 +201,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
                 }
                 Err(e) => {
                     warn!("extension download failed to find extension: {}", e);
-                    let mut resp = Response::new(Body::from("failed to find file"));
+                    let mut resp = Response::new(Full::from("failed to find file"));
                     *resp.status_mut() = StatusCode::INTERNAL_SERVER_ERROR;
                     resp
                 }
@@ -202,7 +210,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
 
         // Return the `404 Not Found` for any other routes.
         _ => {
-            let mut not_found = Response::new(Body::from("404 Not Found"));
+            let mut not_found = Response::new(Full::from("404 Not Found"));
             *not_found.status_mut() = StatusCode::NOT_FOUND;
             not_found
         }
@@ -210,7 +218,7 @@ async fn routes(req: Request<Body>, compute: &Arc<ComputeNode>) -> Response<Body
 }
 
 async fn handle_configure_request(
-    req: Request<Body>,
+    req: Request<Incoming>,
     compute: &Arc<ComputeNode>,
 ) -> Result<String, (String, StatusCode)> {
     if !compute.live_config_allowed {
@@ -220,7 +228,7 @@ async fn handle_configure_request(
         ));
     }
 
-    let body_bytes = hyper::body::to_bytes(req.into_body()).await.unwrap();
+    let body_bytes = req.into_body().collect().await.unwrap().to_bytes();
     let spec_raw = String::from_utf8(body_bytes.to_vec()).unwrap();
     if let Ok(request) = serde_json::from_str::<ConfigurationRequest>(&spec_raw) {
         let spec = request.spec;
@@ -287,13 +295,13 @@ async fn handle_configure_request(
     }
 }
 
-fn render_json_error(e: &str, status: StatusCode) -> Response<Body> {
+fn render_json_error(e: &str, status: StatusCode) -> Response<Full<Bytes>> {
     let error = GenericAPIError {
         error: e.to_string(),
     };
     Response::builder()
         .status(status)
-        .body(Body::from(serde_json::to_string(&error).unwrap()))
+        .body(Full::from(serde_json::to_string(&error).unwrap()))
         .unwrap()
 }
 
@@ -304,35 +312,43 @@ async fn serve(port: u16, state: Arc<ComputeNode>) {
     // see e.g. https://github.com/rust-lang/rust/pull/34440
     let addr = SocketAddr::new(IpAddr::from(Ipv6Addr::UNSPECIFIED), port);
 
-    let make_service = make_service_fn(move |_conn| {
+    let service = service_fn(move |req: Request<Incoming>| {
         let state = state.clone();
         async move {
-            Ok::<_, Infallible>(service_fn(move |req: Request<Body>| {
-                let state = state.clone();
-                async move {
-                    Ok::<_, Infallible>(
-                        // NOTE: We include the URI path in the string. It
-                        // doesn't contain any variable parts or sensitive
-                        // information in this API.
-                        tracing_utils::http::tracing_handler(
-                            req,
-                            |req| routes(req, &state),
-                            OtelName::UriPath,
-                        )
-                        .await,
-                    )
-                }
-            }))
+            Ok::<_, Infallible>(
+                // NOTE: We include the URI path in the string. It
+                // doesn't contain any variable parts or sensitive
+                // information in this API.
+                tracing_utils::http::tracing_handler(
+                    req,
+                    |req| routes(req, &state),
+                    OtelName::UriPath,
+                )
+                .await,
+            )
         }
     });
 
     info!("starting HTTP server on {}", addr);
 
-    let server = Server::bind(&addr).serve(make_service);
-
-    // Run this server forever
-    if let Err(e) = server.await {
-        error!("server error: {}", e);
+    let listener = TcpListener::bind(addr).await.unwrap();
+    loop {
+        let (stream, _) = match listener.accept().await {
+            Ok(r) => r,
+            Err(e) => {
+                error!("server error: {}", e);
+                return;
+            }
+        };
+        let io = TokioIo::new(stream);
+        let service = service.clone();
+        tokio::task::spawn(async move {
+            let builder = conn::auto::Builder::new(TokioExecutor::new());
+            let res = builder.serve_connection(io, service).await;
+            if let Err(err) = res {
+                println!("Error serving connection: {:?}", err);
+            }
+        });
     }
 }
 

compute_tools/src/pg_helpers.rs

@@ -366,7 +366,7 @@ pub fn create_pgdata(pgdata: &str) -> Result<()> {
 }
 
 /// Update pgbouncer.ini with provided options
-fn update_pgbouncer_ini(
+pub fn update_pgbouncer_ini(
     pgbouncer_config: HashMap<String, String>,
     pgbouncer_ini_path: &str,
 ) -> Result<()> {
@@ -375,10 +375,6 @@ fn update_pgbouncer_ini(
 
     for (option_name, value) in pgbouncer_config.iter() {
         section.insert(option_name, value);
-        debug!(
-            "Updating pgbouncer.ini with new values {}={}",
-            option_name, value
-        );
     }
 
     conf.write_to_file(pgbouncer_ini_path)?;
@@ -388,79 +384,48 @@ fn update_pgbouncer_ini(
 /// Tune pgbouncer.
 /// 1. Apply new config using pgbouncer admin console
 /// 2. Add new values to pgbouncer.ini to preserve them after restart
-pub async fn tune_pgbouncer(pgbouncer_config: HashMap<String, String>) -> Result<()> {
-    let pgbouncer_connstr = if std::env::var_os("AUTOSCALING").is_some() {
-        // for VMs use pgbouncer specific way to connect to
-        // pgbouncer admin console without password
-        // when pgbouncer is running under the same user.
-        "host=/tmp port=6432 dbname=pgbouncer user=pgbouncer".to_string()
-    } else {
-        // for k8s use normal connection string with password
-        // to connect to pgbouncer admin console
-        let mut pgbouncer_connstr =
-            "host=localhost port=6432 dbname=pgbouncer user=postgres sslmode=disable".to_string();
-        if let Ok(pass) = std::env::var("PGBOUNCER_PASSWORD") {
-            pgbouncer_connstr.push_str(format!(" password={}", pass).as_str());
-        }
-        pgbouncer_connstr
-    };
-
-    info!(
-        "Connecting to pgbouncer with connection string: {}",
-        pgbouncer_connstr
-    );
-
-    // connect to pgbouncer, retrying several times
-    // because pgbouncer may not be ready yet
-    let mut retries = 3;
-    let client = loop {
-        match tokio_postgres::connect(&pgbouncer_connstr, NoTls).await {
-            Ok((client, connection)) => {
-                tokio::spawn(async move {
-                    if let Err(e) = connection.await {
-                        eprintln!("connection error: {}", e);
-                    }
-                });
-                break client;
+pub async fn tune_pgbouncer(
+    pgbouncer_settings: Option<HashMap<String, String>>,
+    pgbouncer_connstr: &str,
+    pgbouncer_ini_path: Option<String>,
+) -> Result<()> {
+    if let Some(pgbouncer_config) = pgbouncer_settings {
+        // Apply new config
+        let connect_result = tokio_postgres::connect(pgbouncer_connstr, NoTls).await;
+        let (client, connection) = connect_result.unwrap();
+        tokio::spawn(async move {
+            if let Err(e) = connection.await {
+                eprintln!("connection error: {}", e);
             }
-            Err(e) => {
-                if retries == 0 {
-                    return Err(e.into());
-                }
-                error!("Failed to connect to pgbouncer: pgbouncer_connstr {}", e);
-                retries -= 1;
-                tokio::time::sleep(Duration::from_secs(1)).await;
-            }
-        }
-    };
+        });
 
-    // Apply new config
-    for (option_name, value) in pgbouncer_config.iter() {
-        let query = format!("SET {}={}", option_name, value);
-        // keep this log line for debugging purposes
-        info!("Applying pgbouncer setting change: {}", query);
-
-        if let Err(err) = client.simple_query(&query).await {
-            // Don't fail on error, just print it into log
-            error!(
-                "Failed to apply pgbouncer setting change: {},  {}",
-                query, err
+        for (option_name, value) in pgbouncer_config.iter() {
+            info!(
+                "Applying pgbouncer setting change: {} = {}",
+                option_name, value
             );
-        };
-    }
+            let query = format!("SET {} = {}", option_name, value);
 
-    // save values to pgbouncer.ini
-    // so that they are preserved after pgbouncer restart
-    let pgbouncer_ini_path = if std::env::var_os("AUTOSCALING").is_some() {
-        // in VMs we use /etc/pgbouncer.ini
-        "/etc/pgbouncer.ini".to_string()
-    } else {
-        // in pods we use /var/db/postgres/pgbouncer/pgbouncer.ini
-        // this is a shared volume between pgbouncer and postgres containers
-        // FIXME: fix permissions for this file
-        "/var/db/postgres/pgbouncer/pgbouncer.ini".to_string()
-    };
-    update_pgbouncer_ini(pgbouncer_config, &pgbouncer_ini_path)?;
+            let result = client.simple_query(&query).await;
+
+            info!("Applying pgbouncer setting change: {}", query);
+            info!("pgbouncer setting change result: {:?}", result);
+
+            if let Err(err) = result {
+                // Don't fail on error, just print it into log
+                error!(
+                    "Failed to apply pgbouncer setting change: {},  {}",
+                    query, err
+                );
+            };
+        }
+
+        // save values to pgbouncer.ini
+        // so that they are preserved after pgbouncer restart
+        if let Some(pgbouncer_ini_path) = pgbouncer_ini_path {
+            update_pgbouncer_ini(pgbouncer_config, &pgbouncer_ini_path)?;
+        }
+    }
 
     Ok(())
 }

control_plane/src/attachment_service.rs

@@ -1,6 +1,5 @@
 use crate::{background_process, local_env::LocalEnv};
 use camino::Utf8PathBuf;
-use hyper::Method;
 use pageserver_api::{
     models::{ShardParameters, TenantCreateRequest, TimelineCreateRequest, TimelineInfo},
     shard::TenantShardId,
@@ -8,6 +7,7 @@ use pageserver_api::{
 use pageserver_client::mgmt_api::ResponseErrorMessageExt;
 use postgres_backend::AuthType;
 use postgres_connection::parse_host_port;
+use reqwest::Method;
 use serde::{de::DeserializeOwned, Deserialize, Serialize};
 use std::{path::PathBuf, process::Child, str::FromStr};
 use tracing::instrument;
@@ -278,7 +278,7 @@ impl AttachmentService {
     /// Simple HTTP request wrapper for calling into attachment service
     async fn dispatch<RQ, RS>(
         &self,
-        method: hyper::Method,
+        method: reqwest::Method,
         path: String,
         body: Option<RQ>,
     ) -> anyhow::Result<RS>

libs/remote_storage/Cargo.toml

@@ -15,7 +15,11 @@ aws-sdk-s3.workspace = true
 aws-credential-types.workspace = true
 bytes.workspace = true
 camino.workspace = true
-hyper = { workspace = true, features = ["stream"] }
+hyper = { workspace = true, features = [] }
+hyper-util = { workspace = true, features = [] }
+http = { workspace = true, features = [] }
+http-body = { workspace = true, features = [] }
+http-body-util = { workspace = true, features = [] }
 futures.workspace = true
 serde.workspace = true
 serde_json.workspace = true

libs/remote_storage/src/s3_bucket.rs

@@ -36,7 +36,9 @@ use aws_smithy_types::body::SdkBody;
 use aws_smithy_types::byte_stream::ByteStream;
 use bytes::Bytes;
 use futures::stream::Stream;
-use hyper::Body;
+use futures_util::TryStreamExt;
+use http_body::Frame;
+use http_body_util::StreamBody;
 use scopeguard::ScopeGuard;
 
 use super::StorageMetadata;
@@ -469,8 +471,8 @@ impl RemoteStorage for S3Bucket {
 
         let started_at = start_measuring_requests(kind);
 
-        let body = Body::wrap_stream(from);
-        let bytes_stream = ByteStream::new(SdkBody::from_body_0_4(body));
+        let body = StreamBody::new(from.map_ok(Frame::data));
+        let bytes_stream = ByteStream::new(SdkBody::from_body_1_x(body));
 
         let res = self
             .client

libs/tracing-utils/src/http.rs

@@ -1,7 +1,8 @@
 //! Tracing wrapper for Hyper HTTP server
 
+use hyper::body::Body;
 use hyper::HeaderMap;
-use hyper::{Body, Request, Response};
+use hyper::{Request, Response};
 use std::future::Future;
 use tracing::Instrument;
 use tracing_opentelemetry::OpenTelemetrySpanExt;
@@ -35,14 +36,14 @@ pub enum OtelName<'a> {
 /// instrumentation libraries at:
 /// <https://opentelemetry.io/registry/?language=rust&component=instrumentation>
 /// If a Hyper crate appears, consider switching to that.
-pub async fn tracing_handler<F, R>(
-    req: Request<Body>,
+pub async fn tracing_handler<B1: Body, B2: Body, F, R>(
+    req: Request<B1>,
     handler: F,
     otel_name: OtelName<'_>,
-) -> Response<Body>
+) -> Response<B2>
 where
-    F: Fn(Request<Body>) -> R,
-    R: Future<Output = Response<Body>>,
+    F: Fn(Request<B1>) -> R,
+    R: Future<Output = Response<B2>>,
 {
     // Create a tracing span, with context propagated from the incoming
     // request if any.

libs/utils/Cargo.toml

@@ -22,6 +22,7 @@ chrono.workspace = true
 heapless.workspace = true
 hex = { workspace = true, features = ["serde"] }
 hyper = { workspace = true, features = ["full"] }
+http-body-util = { workspace = true, features = [] }
 fail.workspace = true
 futures = { workspace = true}
 jsonwebtoken.workspace = true

libs/utils/src/failpoint_support.rs

@@ -4,7 +4,10 @@ use crate::http::{
     error::ApiError,
     json::{json_request, json_response},
 };
-use hyper::{Body, Request, Response, StatusCode};
+use bytes::Bytes;
+use http_body_util::Full;
+use hyper::{Request, Response, StatusCode};
+use routerify::Body;
 use serde::{Deserialize, Serialize};
 use tokio_util::sync::CancellationToken;
 use tracing::*;
@@ -151,7 +154,7 @@ pub struct FailpointConfig {
 pub async fn failpoints_handler(
     mut request: Request<Body>,
     _cancel: CancellationToken,
-) -> Result<Response<Body>, ApiError> {
+) -> Result<Response<Full<Bytes>>, ApiError> {
     if !fail::has_failpoints() {
         return Err(ApiError::BadRequest(anyhow::anyhow!(
             "Cannot manage failpoints because storage was compiled without failpoints support"

libs/utils/src/http/endpoint.rs

@@ -4,11 +4,11 @@ use anyhow::Context;
 use hyper::header::{HeaderName, AUTHORIZATION};
 use hyper::http::HeaderValue;
 use hyper::Method;
-use hyper::{header::CONTENT_TYPE, Body, Request, Response};
+use hyper::{header::CONTENT_TYPE, Request, Response};
 use metrics::{register_int_counter, Encoder, IntCounter, TextEncoder};
 use once_cell::sync::Lazy;
 use routerify::ext::RequestExt;
-use routerify::{Middleware, RequestInfo, Router, RouterBuilder};
+use routerify::{Body, Middleware, RequestInfo, Router, RouterBuilder};
 use tracing::{self, debug, info, info_span, warn, Instrument};
 
 use std::future::Future;
@@ -238,7 +238,7 @@ async fn prometheus_metrics_handler(_req: Request<Body>) -> Result<Response<Body
 
     let (tx, rx) = mpsc::channel(1);
 
-    let body = Body::wrap_stream(ReceiverStream::new(rx));
+    let body = Body::from_stream(ReceiverStream::new(rx));
 
     let mut writer = ChannelWriter::new(128 * 1024, tx);
 
@@ -284,7 +284,7 @@ async fn prometheus_metrics_handler(_req: Request<Body>) -> Result<Response<Body
     Ok(response)
 }
 
-pub fn add_request_id_middleware<B: hyper::body::HttpBody + Send + Sync + 'static>(
+pub fn add_request_id_middleware<B: hyper::body::Body + Send + Sync + 'static>(
 ) -> Middleware<B, ApiError> {
     Middleware::pre(move |req| async move {
         let request_id = match req.headers().get(&X_REQUEST_ID_HEADER) {
@@ -317,7 +317,7 @@ async fn add_request_id_header_to_response(
     Ok(res)
 }
 
-pub fn make_router() -> RouterBuilder<hyper::Body, ApiError> {
+pub fn make_router() -> RouterBuilder<routerify::Body, ApiError> {
     Router::builder()
         .middleware(add_request_id_middleware())
         .middleware(Middleware::post_with_info(
@@ -328,11 +328,11 @@ pub fn make_router() -> RouterBuilder<hyper::Body, ApiError> {
 }
 
 pub fn attach_openapi_ui(
-    router_builder: RouterBuilder<hyper::Body, ApiError>,
+    router_builder: RouterBuilder<routerify::Body, ApiError>,
     spec: &'static [u8],
     spec_mount_path: &'static str,
     ui_mount_path: &'static str,
-) -> RouterBuilder<hyper::Body, ApiError> {
+) -> RouterBuilder<routerify::Body, ApiError> {
     router_builder
         .get(spec_mount_path,
             move |r| request_span(r, move |_| async move {
@@ -388,7 +388,7 @@ fn parse_token(header_value: &str) -> Result<&str, ApiError> {
     Ok(token)
 }
 
-pub fn auth_middleware<B: hyper::body::HttpBody + Send + Sync + 'static>(
+pub fn auth_middleware<B: hyper::body::Body + Send + Sync + 'static>(
     provide_auth: fn(&Request<Body>) -> Option<&SwappableJwtAuth>,
 ) -> Middleware<B, ApiError> {
     Middleware::pre(move |req| async move {
@@ -423,7 +423,7 @@ pub fn add_response_header_middleware<B>(
     value: &str,
 ) -> anyhow::Result<Middleware<B, ApiError>>
 where
-    B: hyper::body::HttpBody + Send + Sync + 'static,
+    B: hyper::body::Body + Send + Sync + 'static,
 {
     let name =
         HeaderName::from_str(header).with_context(|| format!("invalid header name: {header}"))?;
@@ -464,7 +464,6 @@ pub fn check_permission_with(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use futures::future::poll_fn;
     use hyper::service::Service;
     use routerify::RequestServiceBuilder;
     use std::net::{IpAddr, SocketAddr};
@@ -473,16 +472,13 @@ mod tests {
     async fn test_request_id_returned() {
         let builder = RequestServiceBuilder::new(make_router().build().unwrap()).unwrap();
         let remote_addr = SocketAddr::new(IpAddr::from_str("127.0.0.1").unwrap(), 80);
-        let mut service = builder.build(remote_addr);
-        if let Err(e) = poll_fn(|ctx| service.poll_ready(ctx)).await {
-            panic!("request service is not ready: {:?}", e);
-        }
+        let service = builder.build(remote_addr);
 
         let mut req: Request<Body> = Request::default();
         req.headers_mut()
             .append(&X_REQUEST_ID_HEADER, HeaderValue::from_str("42").unwrap());
 
-        let resp: Response<hyper::body::Body> = service.call(req).await.unwrap();
+        let resp: Response<Body> = service.call(req).await.unwrap();
 
         let header_val = resp.headers().get(&X_REQUEST_ID_HEADER).unwrap();
 
@@ -493,13 +489,10 @@ mod tests {
     async fn test_request_id_empty() {
         let builder = RequestServiceBuilder::new(make_router().build().unwrap()).unwrap();
         let remote_addr = SocketAddr::new(IpAddr::from_str("127.0.0.1").unwrap(), 80);
-        let mut service = builder.build(remote_addr);
-        if let Err(e) = poll_fn(|ctx| service.poll_ready(ctx)).await {
-            panic!("request service is not ready: {:?}", e);
-        }
+        let service = builder.build(remote_addr);
 
         let req: Request<Body> = Request::default();
-        let resp: Response<hyper::body::Body> = service.call(req).await.unwrap();
+        let resp: Response<Body> = service.call(req).await.unwrap();
 
         let header_val = resp.headers().get(&X_REQUEST_ID_HEADER);
 

libs/utils/src/http/error.rs

@@ -1,4 +1,5 @@
-use hyper::{header, Body, Response, StatusCode};
+use hyper::{header, Response, StatusCode};
+use routerify::Body;
 use serde::{Deserialize, Serialize};
 use std::borrow::Cow;
 use std::error::Error as StdError;

libs/utils/src/http/json.rs

@@ -1,6 +1,8 @@
-use anyhow::Context;
-use bytes::Buf;
-use hyper::{header, Body, Request, Response, StatusCode};
+use anyhow::{anyhow, Context};
+use bytes::{Buf, Bytes};
+use http_body_util::{BodyExt, Full};
+use hyper::{header, Request, Response, StatusCode};
+use routerify::Body;
 use serde::{Deserialize, Serialize};
 
 use super::error::ApiError;
@@ -18,10 +20,14 @@ pub async fn json_request<T: for<'de> Deserialize<'de>>(
 pub async fn json_request_or_empty_body<T: for<'de> Deserialize<'de>>(
     request: &mut Request<Body>,
 ) -> Result<Option<T>, ApiError> {
-    let body = hyper::body::aggregate(request.body_mut())
+    let body = request
+        .body_mut()
+        .collect()
         .await
+        .map_err(|e| anyhow!(e))
         .context("Failed to read request body")
-        .map_err(ApiError::BadRequest)?;
+        .map_err(ApiError::BadRequest)?
+        .aggregate();
     if body.remaining() == 0 {
         return Ok(None);
     }
@@ -35,17 +41,24 @@ pub async fn json_request_or_empty_body<T: for<'de> Deserialize<'de>>(
         .map_err(ApiError::BadRequest)
 }
 
-pub fn json_response<T: Serialize>(
+pub fn json_response_body<T: Serialize>(
     status: StatusCode,
     data: T,
 ) -> Result<Response<Body>, ApiError> {
+    json_response(status, data).map(|r| r.map(Body::new))
+}
+
+pub fn json_response<T: Serialize>(
+    status: StatusCode,
+    data: T,
+) -> Result<Response<Full<Bytes>>, ApiError> {
     let json = serde_json::to_string(&data)
         .context("Failed to serialize JSON response")
         .map_err(ApiError::InternalServerError)?;
     let response = Response::builder()
         .status(status)
         .header(header::CONTENT_TYPE, "application/json")
-        .body(Body::from(json))
+        .body(Full::from(json))
         .map_err(|e| ApiError::InternalServerError(e.into()))?;
     Ok(response)
 }

libs/utils/src/http/mod.rs

@@ -5,4 +5,4 @@ pub mod request;
 
 /// Current fast way to apply simple http routing in various Neon binaries.
 /// Re-exported for sake of uniform approach, that could be later replaced with better alternatives, if needed.
-pub use routerify::{ext::RequestExt, RouterBuilder, RouterService};
+pub use routerify::{ext::RequestExt, Body, RequestServiceBuilder, RouterBuilder};

libs/utils/src/http/request.rs

@@ -3,8 +3,9 @@ use std::{borrow::Cow, str::FromStr};
 
 use super::error::ApiError;
 use anyhow::anyhow;
-use hyper::{body::HttpBody, Body, Request};
-use routerify::ext::RequestExt;
+use http_body_util::BodyExt;
+use hyper::Request;
+use routerify::{ext::RequestExt, Body};
 
 pub fn get_request_param<'a>(
     request: &'a Request<Body>,
@@ -75,7 +76,7 @@ pub fn parse_query_param<E: fmt::Display, T: FromStr<Err = E>>(
 }
 
 pub async fn ensure_no_body(request: &mut Request<Body>) -> Result<(), ApiError> {
-    match request.body_mut().data().await {
+    match request.body_mut().frame().await {
         Some(_) => Err(ApiError::BadRequest(anyhow!("Unexpected request body"))),
         None => Ok(()),
     }

pageserver/client/src/page_service.rs

@@ -108,32 +108,9 @@ pub struct RelTagBlockNo {
 }
 
 impl PagestreamClient {
-    pub async fn shutdown(self) {
-        let Self {
-            copy_both,
-            cancel_on_client_drop: cancel_conn_task,
-            conn_task,
-        } = self;
-        // The `copy_both` contains internal channel sender, the receiver of which is polled by `conn_task`.
-        // When `conn_task` observes the sender has been dropped, it sends a `FeMessage::CopyFail` into the connection.
-        // (see https://github.com/neondatabase/rust-postgres/blob/2005bf79573b8add5cf205b52a2b208e356cc8b0/tokio-postgres/src/copy_both.rs#L56).
-        //
-        // If we drop(copy_both) first, but then immediately drop the `cancel_on_client_drop`,
-        // the CopyFail mesage only makes it to the socket sometimes (i.e., it's a race).
-        //
-        // Further, the pageserver makes a lot of noise when it receives CopyFail.
-        // Computes don't send it in practice, they just hard-close the connection.
-        //
-        // So, let's behave like the computes and suppress the CopyFail as follows:
-        // kill the socket first, then drop copy_both.
-        //
-        // See also: https://www.postgresql.org/docs/current/protocol-flow.html#PROTOCOL-COPY
-        //
-        // NB: page_service doesn't have a use case to exit the `pagestream` mode currently.
-        // => https://github.com/neondatabase/neon/issues/6390
-        let _ = cancel_conn_task.unwrap();
-        conn_task.await.unwrap();
-        drop(copy_both);
+    pub async fn shutdown(mut self) {
+        let _ = self.cancel_on_client_drop.take();
+        self.conn_task.await.unwrap();
     }
 
     pub async fn getpage(

pageserver/pagebench/src/cmd/getpage_latest_lsn.rs

@@ -404,27 +404,23 @@ async fn client(
         .await
         .unwrap();
 
-    let do_requests = async {
-        start_work_barrier.wait().await;
-        while let Some(req) = work.recv().await {
-            let start = Instant::now();
-            client
-                .getpage(req)
-                .await
-                .with_context(|| format!("getpage for {timeline}"))
-                .unwrap();
-            let elapsed = start.elapsed();
-            live_stats.inc();
-            STATS.with(|stats| {
-                stats.borrow().lock().unwrap().observe(elapsed).unwrap();
-            });
-        }
-    };
-    tokio::select! {
-        res = do_requests => { res },
-        _ = cancel.cancelled() => {
-            client.shutdown().await;
-            return;
-        }
+    start_work_barrier.wait().await;
+
+    while let Some(req) =
+        tokio::select! { work = work.recv() => { work } , _ = cancel.cancelled() => { return; } }
+    {
+        let start = Instant::now();
+
+        let res = tokio::select! {
+            res = client.getpage(req) => { res },
+            _ = cancel.cancelled() => { return; }
+        };
+        res.with_context(|| format!("getpage for {timeline}"))
+            .unwrap();
+        let elapsed = start.elapsed();
+        live_stats.inc();
+        STATS.with(|stats| {
+            stats.borrow().lock().unwrap().observe(elapsed).unwrap();
+        });
     }
 }

pageserver/pagebench/src/main.rs

@@ -35,7 +35,6 @@ fn main() {
         logging::Output::Stderr,
     )
     .unwrap();
-    logging::replace_panic_hook_with_tracing_panic_hook().forget();
 
     let args = Args::parse();
     match args {

pageserver/src/disk_usage_eviction_task.rs

@@ -386,56 +386,39 @@ pub(crate) async fn disk_usage_eviction_task_iteration_impl<U: Usage>(
     // If we get far enough in the list that we start to evict layers that are below
     // the tenant's min-resident-size threshold, print a warning, and memorize the disk
     // usage at that point, in 'usage_planned_min_resident_size_respecting'.
+    let mut warned = None;
+    let mut usage_planned = usage_pre;
+    let mut evicted_amount = 0;
 
-    let selection = select_victims(&candidates, usage_pre);
-
-    let mut candidates = candidates;
-
-    let selection = if matches!(eviction_order, EvictionOrder::RelativeAccessed { .. }) {
-        // we currently have the layers ordered by AbsoluteAccessed so that we can get the summary
-        // for comparison here. this is a temporary measure to develop alternatives.
-        use std::fmt::Write;
-
-        let mut summary_buf = String::with_capacity(256);
-
-        {
-            let absolute_summary = candidates
-                .iter()
-                .take(selection.amount)
-                .map(|(_, candidate)| candidate)
-                .collect::<summary::EvictionSummary>();
-
-            write!(summary_buf, "{absolute_summary}").expect("string grows");
-
-            info!("absolute accessed selection summary: {summary_buf}");
+    for (i, (partition, candidate)) in candidates.iter().enumerate() {
+        if !usage_planned.has_pressure() {
+            debug!(
+                no_candidates_evicted = i,
+                "took enough candidates for pressure to be relieved"
+            );
+            break;
         }
 
-        candidates.sort_unstable_by_key(|(partition, candidate)| {
-            (*partition, candidate.relative_last_activity)
-        });
-
-        let selection = select_victims(&candidates, usage_pre);
-
-        {
-            summary_buf.clear();
-
-            let relative_summary = candidates
-                .iter()
-                .take(selection.amount)
-                .map(|(_, candidate)| candidate)
-                .collect::<summary::EvictionSummary>();
-
-            write!(summary_buf, "{relative_summary}").expect("string grows");
-
-            info!("relative accessed selection summary: {summary_buf}");
+        if partition == &MinResidentSizePartition::Below && warned.is_none() {
+            warn!(?usage_pre, ?usage_planned, candidate_no=i, "tenant_min_resident_size-respecting LRU would not relieve pressure, evicting more following global LRU policy");
+            warned = Some(usage_planned);
         }
 
-        selection
-    } else {
-        selection
+        usage_planned.add_available_bytes(candidate.layer.get_file_size());
+        evicted_amount += 1;
+    }
+
+    let usage_planned = match warned {
+        Some(respecting_tenant_min_resident_size) => PlannedUsage {
+            respecting_tenant_min_resident_size,
+            fallback_to_global_lru: Some(usage_planned),
+        },
+        None => PlannedUsage {
+            respecting_tenant_min_resident_size: usage_planned,
+            fallback_to_global_lru: None,
+        },
     };
-
-    let (evicted_amount, usage_planned) = selection.into_amount_and_planned();
+    debug!(?usage_planned, "usage planned");
 
     // phase2: evict layers
 
@@ -927,80 +910,22 @@ async fn collect_eviction_candidates(
     debug_assert!(MinResidentSizePartition::Above < MinResidentSizePartition::Below,
         "as explained in the function's doc comment, layers that aren't in the tenant's min_resident_size are evicted first");
 
-    // always behave as if AbsoluteAccessed was selected. if RelativeAccessed is in use, we
-    // will sort later by candidate.relative_last_activity to get compare evictions.
-    candidates
-        .sort_unstable_by_key(|(partition, candidate)| (*partition, candidate.last_activity_ts));
+    match eviction_order {
+        EvictionOrder::AbsoluteAccessed => {
+            candidates.sort_unstable_by_key(|(partition, candidate)| {
+                (*partition, candidate.last_activity_ts)
+            });
+        }
+        EvictionOrder::RelativeAccessed { .. } => {
+            candidates.sort_unstable_by_key(|(partition, candidate)| {
+                (*partition, candidate.relative_last_activity)
+            });
+        }
+    }
 
     Ok(EvictionCandidates::Finished(candidates))
 }
 
-/// Given a pre-sorted vec of all layers in the system, select the first N which are enough to
-/// relieve pressure.
-///
-/// Returns the amount of candidates selected, with the planned usage.
-fn select_victims<U: Usage>(
-    candidates: &[(MinResidentSizePartition, EvictionCandidate)],
-    usage_pre: U,
-) -> VictimSelection<U> {
-    let mut usage_when_switched = None;
-    let mut usage_planned = usage_pre;
-    let mut evicted_amount = 0;
-
-    for (i, (partition, candidate)) in candidates.iter().enumerate() {
-        if !usage_planned.has_pressure() {
-            break;
-        }
-
-        if partition == &MinResidentSizePartition::Below && usage_when_switched.is_none() {
-            usage_when_switched = Some((usage_planned, i));
-        }
-
-        usage_planned.add_available_bytes(candidate.layer.get_file_size());
-        evicted_amount += 1;
-    }
-
-    VictimSelection {
-        amount: evicted_amount,
-        usage_pre,
-        usage_when_switched,
-        usage_planned,
-    }
-}
-
-struct VictimSelection<U> {
-    amount: usize,
-    usage_pre: U,
-    usage_when_switched: Option<(U, usize)>,
-    usage_planned: U,
-}
-
-impl<U: Usage> VictimSelection<U> {
-    fn into_amount_and_planned(self) -> (usize, PlannedUsage<U>) {
-        debug!(
-            evicted_amount=%self.amount,
-            "took enough candidates for pressure to be relieved"
-        );
-
-        if let Some((usage_planned, candidate_no)) = self.usage_when_switched.as_ref() {
-            warn!(usage_pre=?self.usage_pre, ?usage_planned, candidate_no, "tenant_min_resident_size-respecting LRU would not relieve pressure, evicting more following global LRU policy");
-        }
-
-        let planned = match self.usage_when_switched {
-            Some((respecting_tenant_min_resident_size, _)) => PlannedUsage {
-                respecting_tenant_min_resident_size,
-                fallback_to_global_lru: Some(self.usage_planned),
-            },
-            None => PlannedUsage {
-                respecting_tenant_min_resident_size: self.usage_planned,
-                fallback_to_global_lru: None,
-            },
-        };
-
-        (self.amount, planned)
-    }
-}
-
 struct TimelineKey(Arc<Timeline>);
 
 impl PartialEq for TimelineKey {
@@ -1085,137 +1010,6 @@ pub(crate) mod finite_f32 {
     }
 }
 
-mod summary {
-    use super::finite_f32::FiniteF32;
-    use super::{EvictionCandidate, LayerCount};
-    use pageserver_api::shard::TenantShardId;
-    use std::collections::{BTreeMap, HashMap};
-    use std::time::SystemTime;
-
-    #[derive(Debug, Default)]
-    pub(super) struct EvictionSummary {
-        evicted_per_tenant: HashMap<TenantShardId, LayerCount>,
-        total: LayerCount,
-
-        last_absolute: Option<SystemTime>,
-        last_relative: Option<FiniteF32>,
-    }
-
-    impl<'a> FromIterator<&'a EvictionCandidate> for EvictionSummary {
-        fn from_iter<T: IntoIterator<Item = &'a EvictionCandidate>>(iter: T) -> Self {
-            let mut summary = EvictionSummary::default();
-            for item in iter {
-                let counts = summary
-                    .evicted_per_tenant
-                    .entry(*item.layer.get_tenant_shard_id())
-                    .or_default();
-
-                let sz = item.layer.get_file_size();
-
-                counts.file_sizes += sz;
-                counts.count += 1;
-
-                summary.total.file_sizes += sz;
-                summary.total.count += 1;
-
-                summary.last_absolute = Some(item.last_activity_ts);
-                summary.last_relative = Some(item.relative_last_activity);
-            }
-
-            summary
-        }
-    }
-
-    struct SiBytesAmount(u64);
-
-    impl std::fmt::Display for SiBytesAmount {
-        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-            if self.0 < 1024 {
-                return write!(f, "{}B", self.0);
-            }
-
-            let mut tmp = self.0;
-            let mut ch = 0;
-            let suffixes = b"KMGTPE";
-
-            while tmp > 1024 * 1024 && ch < suffixes.len() - 1 {
-                tmp /= 1024;
-                ch += 1;
-            }
-
-            let ch = suffixes[ch] as char;
-
-            write!(f, "{:.1}{ch}iB", tmp as f64 / 1024.0)
-        }
-    }
-
-    impl std::fmt::Display for EvictionSummary {
-        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-            // wasteful, but it's for testing
-
-            let mut sorted: BTreeMap<usize, Vec<(TenantShardId, u64)>> = BTreeMap::new();
-
-            for (tenant_shard_id, count) in &self.evicted_per_tenant {
-                sorted
-                    .entry(count.count)
-                    .or_default()
-                    .push((*tenant_shard_id, count.file_sizes));
-            }
-
-            let total_file_sizes = SiBytesAmount(self.total.file_sizes);
-
-            writeln!(
-                f,
-                "selected {} layers of {total_file_sizes} up to ({:?}, {:.2?}):",
-                self.total.count, self.last_absolute, self.last_relative,
-            )?;
-
-            for (count, per_tenant) in sorted.iter().rev().take(10) {
-                write!(f, "- {count} layers: ")?;
-
-                if per_tenant.len() < 3 {
-                    for (i, (tenant_shard_id, bytes)) in per_tenant.iter().enumerate() {
-                        if i > 0 {
-                            write!(f, ", ")?;
-                        }
-                        let bytes = SiBytesAmount(*bytes);
-                        write!(f, "{tenant_shard_id} ({bytes})")?;
-                    }
-                } else {
-                    let num_tenants = per_tenant.len();
-                    let total_bytes = per_tenant.iter().map(|(_id, bytes)| bytes).sum::<u64>();
-                    let total_bytes = SiBytesAmount(total_bytes);
-                    let layers = num_tenants * count;
-
-                    write!(
-                        f,
-                        "{num_tenants} tenants {total_bytes} in total {layers} layers",
-                    )?;
-                }
-
-                writeln!(f)?;
-            }
-
-            if sorted.len() > 10 {
-                let (rem_count, rem_bytes) = sorted
-                    .iter()
-                    .rev()
-                    .map(|(count, per_tenant)| {
-                        (
-                            count,
-                            per_tenant.iter().map(|(_id, bytes)| bytes).sum::<u64>(),
-                        )
-                    })
-                    .fold((0, 0), |acc, next| (acc.0 + next.0, acc.1 + next.1));
-                let rem_bytes = SiBytesAmount(rem_bytes);
-                writeln!(f, "- rest of tenants ({}) not shown ({rem_count} layers or {:.1}%, {rem_bytes} or {:.1}% bytes)", sorted.len() - 10, 100.0 * rem_count as f64 / self.total.count as f64, 100.0 * rem_bytes.0 as f64 / self.total.file_sizes as f64)?;
-            }
-
-            Ok(())
-        }
-    }
-}
-
 mod filesystem_level_usage {
     use anyhow::Context;
     use camino::Utf8Path;

pageserver/src/http/routes.rs

@@ -12,7 +12,7 @@ use futures::TryFutureExt;
 use humantime::format_rfc3339;
 use hyper::header;
 use hyper::StatusCode;
-use hyper::{Body, Request, Response, Uri};
+use hyper::{Request, Response, Uri};
 use metrics::launch_timestamp::LaunchTimestamp;
 use pageserver_api::models::LocationConfigListResponse;
 use pageserver_api::models::ShardParameters;
@@ -32,6 +32,7 @@ use utils::failpoint_support::failpoints_handler;
 use utils::http::endpoint::request_span;
 use utils::http::json::json_request_or_empty_body;
 use utils::http::request::{get_request_param, must_get_query_param, parse_query_param};
+use utils::http::Body;
 
 use crate::context::{DownloadBehavior, RequestContext};
 use crate::deletion_queue::DeletionQueueClient;
@@ -64,7 +65,7 @@ use utils::{
     http::{
         endpoint::{self, attach_openapi_ui, auth_middleware, check_permission_with},
         error::{ApiError, HttpErrorBody},
-        json::{json_request, json_response},
+        json::{json_request, json_response_body as json_response},
         request::parse_request_param,
         RequestExt, RouterBuilder,
     },
@@ -1571,7 +1572,7 @@ async fn getpage_at_lsn_handler(
             Response::builder()
                 .status(StatusCode::OK)
                 .header(header::CONTENT_TYPE, "application/octet-stream")
-                .body(hyper::Body::from(page))
+                .body(Body::from(page))
                 .unwrap(),
         )
     }
@@ -1868,7 +1869,7 @@ pub fn make_router(
     state: Arc<State>,
     launch_ts: &'static LaunchTimestamp,
     auth: Option<Arc<SwappableJwtAuth>>,
-) -> anyhow::Result<RouterBuilder<hyper::Body, ApiError>> {
+) -> anyhow::Result<RouterBuilder<Body, ApiError>> {
     let spec = include_bytes!("openapi_spec.yml");
     let mut router = attach_openapi_ui(endpoint::make_router(), spec, "/swagger.yml", "/v1/doc");
     if auth.is_some() {

pageserver/src/page_service.rs

@@ -384,17 +384,11 @@ impl PageServerHandler {
         }
     }
 
-    /// Future that completes when we need to shut down the connection.
+    /// Analogous to calling cancelled() on a Timeline's cancellation token: waits for cancellation.
     ///
-    /// Reasons for need to shut down are:
-    /// - any of the timelines we hold GateGuards for in `shard_timelines` is cancelled
-    /// - task_mgr requests shutdown of the connection
-    ///
-    /// The need to check for `task_mgr` cancellation arises mainly from `handle_pagerequests`
-    /// where, at first, `shard_timelines` is empty, see <https://github.com/neondatabase/neon/pull/6388>
-    ///
-    /// NB: keep in sync with [`Self::is_connection_cancelled`]
-    async fn await_connection_cancelled(&self) {
+    /// We use many Timeline objects, and hold GateGuards on all of them.  We must therefore respect
+    /// all of their cancellation tokens.
+    async fn timeline_cancelled(&self) {
         // A short wait before we expend the cycles to walk our timeline map.  This avoids incurring
         // that cost every time we check for cancellation.
         tokio::time::sleep(Duration::from_millis(10)).await;
@@ -410,19 +404,14 @@ impl PageServerHandler {
             .map(|ht| ht.timeline.cancel.cancelled())
             .collect::<FuturesUnordered<_>>();
 
-        tokio::select! {
-            _ = task_mgr::shutdown_watcher() => { }
-            _ = futs.next() => {}
-        }
+        futs.next().await;
     }
 
-    /// Checking variant of [`Self::await_connection_cancelled`].
-    fn is_connection_cancelled(&self) -> bool {
-        task_mgr::is_shutdown_requested()
-            || self
-                .shard_timelines
-                .values()
-                .any(|ht| ht.timeline.cancel.is_cancelled() || ht.timeline.is_stopping())
+    /// Analogous to calling is_cancelled() on a Timeline's cancellation token
+    fn timeline_is_cancelled(&self) -> bool {
+        self.shard_timelines
+            .values()
+            .any(|ht| ht.timeline.cancel.is_cancelled() || ht.timeline.is_stopping())
     }
 
     /// This function always respects cancellation of any timeline in `[Self::shard_timelines]`.  Pass in
@@ -443,7 +432,7 @@ impl PageServerHandler {
             flush_r = pgb.flush() => {
                 Ok(flush_r?)
             },
-            _ = self.await_connection_cancelled() => {
+            _ = self.timeline_cancelled() => {
                 Err(QueryError::Shutdown)
             }
             _ = cancel.cancelled() => {
@@ -560,7 +549,7 @@ impl PageServerHandler {
             let msg = tokio::select! {
                 biased;
 
-                _ = self.await_connection_cancelled() => {
+                _ = self.timeline_cancelled() => {
                     // We were requested to shut down.
                     info!("shutdown request received in page handler");
                     return Err(QueryError::Shutdown)
@@ -643,7 +632,7 @@ impl PageServerHandler {
                     span.in_scope(|| info!("handler requested reconnect: {reason}"));
                     return Err(QueryError::Reconnect);
                 }
-                Err(e) if self.is_connection_cancelled() => {
+                Err(e) if self.timeline_is_cancelled() => {
                     // This branch accomodates code within request handlers that returns an anyhow::Error instead of a clean
                     // shutdown error, this may be buried inside a PageReconstructError::Other for example.
                     //

pageserver/src/pgdatadir_mapping.rs

@@ -1832,7 +1832,7 @@ const CONTROLFILE_KEY: Key = Key {
     field6: 0,
 };
 
-pub const CHECKPOINT_KEY: Key = Key {
+const CHECKPOINT_KEY: Key = Key {
     field1: 0x03,
     field2: 0,
     field3: 0,

pageserver/src/tenant/storage_layer/delta_layer.rs

@@ -884,7 +884,7 @@ impl DeltaLayerInner {
 
         let keys = self.load_keys(ctx).await?;
 
-        async fn dump_blob(val: &ValueRef<'_>, ctx: &RequestContext) -> anyhow::Result<String> {
+        async fn dump_blob(val: ValueRef<'_>, ctx: &RequestContext) -> anyhow::Result<String> {
             let buf = val.reader.read_blob(val.blob_ref.pos(), ctx).await?;
             let val = Value::des(&buf)?;
             let desc = match val {
@@ -905,30 +905,14 @@ impl DeltaLayerInner {
         }
 
         for entry in keys {
-            let DeltaEntry { key, lsn, val, .. } = entry;            
-            let desc = match dump_blob(&val, ctx).await {
+            let DeltaEntry { key, lsn, val, .. } = entry;
+            let desc = match dump_blob(val, ctx).await {
                 Ok(desc) => desc,
                 Err(err) => {
                     format!("ERROR: {err}")
                 }
             };
             println!("  key {key} at {lsn}: {desc}");
-            use crate::pgdatadir_mapping::CHECKPOINT_KEY;
-            use postgres_ffi::CheckPoint;
-            if key == CHECKPOINT_KEY
-            {
-                let buf = val.reader.read_blob(val.blob_ref.pos(), ctx).await?;
-                let val = Value::des(&buf)?;
-                match val {
-                    Value::Image(img) => {
-                        let checkpoint = CheckPoint::decode(&img)?;
-                        println!("   CHECKPOINT: {:?}", checkpoint);
-                    }
-                    Value::WalRecord(_rec) => {
-                        format!(" unexpected walrecord for checkpoint key");
-                    }
-                }
-            }
         }
 
         Ok(())

pageserver/src/walingest.rs

@@ -26,11 +26,8 @@ use postgres_ffi::v14::nonrelfile_utils::clogpage_precedes;
 use postgres_ffi::v14::nonrelfile_utils::slru_may_delete_clogsegment;
 use postgres_ffi::{fsm_logical_to_physical, page_is_new, page_set_lsn};
 
-use std::str::FromStr;
-
 use anyhow::{bail, Context, Result};
 use bytes::{Buf, Bytes, BytesMut};
-use hex::FromHex;
 use tracing::*;
 use utils::failpoint_support;
 
@@ -46,10 +43,9 @@ use postgres_ffi::pg_constants;
 use postgres_ffi::relfile_utils::{FSM_FORKNUM, INIT_FORKNUM, MAIN_FORKNUM, VISIBILITYMAP_FORKNUM};
 use postgres_ffi::v14::nonrelfile_utils::mx_offset_to_member_segment;
 use postgres_ffi::v14::xlog_utils::*;
-use postgres_ffi::v14::{bindings::FullTransactionId, CheckPoint};
+use postgres_ffi::v14::CheckPoint;
 use postgres_ffi::TransactionId;
 use postgres_ffi::BLCKSZ;
-use utils::id::TenantId;
 use utils::lsn::Lsn;
 
 pub struct WalIngest {
@@ -106,61 +102,10 @@ impl WalIngest {
         buf.advance(decoded.main_data_offset);
 
         assert!(!self.checkpoint_modified);
-        if decoded.xl_xid != pg_constants::INVALID_TRANSACTION_ID
-            && self.checkpoint.update_next_xid(decoded.xl_xid)
-        {
+        if self.checkpoint.update_next_xid(decoded.xl_xid) {
             self.checkpoint_modified = true;
         }
 
-        // BEGIN ONE-OFF HACK
-        //
-        // We had a bug where we incorrectly passed 0 to update_next_xid(). That was
-        // harmless as long as nextXid was < 2^31, because 0 looked like a very old
-        // XID. But once nextXid reaches 2^31, 0 starts to look like a very new XID, and
-        // we incorrectly bumped up nextXid to the next epoch, to value '1:1024'
-        //
-        // We have one known timeline in production where that happened. This is a one-off
-        // fix to fix that damage. The last WAL record on that timeline as of this writing
-        // is this:
-        //
-        // rmgr: Standby     len (rec/tot):     50/    50, tx:          0, lsn: 35A/E32D86D8, prev 35A/E32D86B0, desc: RUNNING_XACTS nextXid 2325447052 latestCompletedXid 2325447051 oldestRunningXid 2325447052
-        //
-        // So on that particular timeline, before that LSN, fix the incorrectly set
-        // nextXid to the nextXid value from that record, plus 1000 to give some safety
-        // margin.
-
-        // For testing this hack, this failpoint temporarily re-introduces the bug that
-        // was fixed
-        fn reintroduce_bug_failpoint_activated() -> bool {
-            fail::fail_point!("reintroduce-nextxid-update-bug", |_| { true });
-            false
-        }
-        if decoded.xl_xid == pg_constants::INVALID_TRANSACTION_ID
-            && reintroduce_bug_failpoint_activated()
-            && self.checkpoint.update_next_xid(decoded.xl_xid)
-        {
-            info!(
-                "failpoint: Incorrectly updated nextXid at LSN {} to {}",
-                lsn, self.checkpoint.nextXid.value
-            );
-            self.checkpoint_modified = true;
-        }
-
-        if self.checkpoint.nextXid.value == 4294968320 && // 1::1024, the incorrect value
-            modification.tline.tenant_shard_id.tenant_id == TenantId::from_hex("df254570a4f603805528b46b0d45a76c").unwrap() &&
-            lsn < Lsn::from_str("35A/E32D9000").unwrap() &&
-            !reintroduce_bug_failpoint_activated()
-        {
-            // This is the last nextXid value from the last RUNNING_XACTS record, at the
-            // end of the WAL as of this writing.
-            self.checkpoint.nextXid = FullTransactionId {
-                value: 2325447052 + 1000,
-            };
-            self.checkpoint_modified = true;
-            warn!("nextXid fixed by one-off hack at LSN {}", lsn);
-        }
-        // END ONE-OFF HACK
-
         match decoded.xl_rmid {
             pg_constants::RM_HEAP_ID | pg_constants::RM_HEAP2_ID => {
                 // Heap AM records need some special handling, because they modify VM pages
@@ -385,13 +330,8 @@ impl WalIngest {
                         < 0
                     {
                         self.checkpoint.oldestXid = xlog_checkpoint.oldestXid;
+                        self.checkpoint_modified = true;
                     }
-
-                    // Write a new checkpoint key-value pair on every checkpoint record, even
-                    // if nothing really changed. Not strictly required, but it seems nice to
-                    // have some trace of the checkpoint records in the layer files at the same
-                    // LSNs.
-                    self.checkpoint_modified = true;
                 }
             }
             pg_constants::RM_LOGICALMSG_ID => {

pgxn/neon/file_cache.c

@@ -308,13 +308,13 @@ lfc_change_limit_hook(int newval, void *extra)
 		Assert(victim->access_count == 0);
 #ifdef FALLOC_FL_PUNCH_HOLE
 		if (fallocate(lfc_desc, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, (off_t) victim->offset * BLOCKS_PER_CHUNK * BLCKSZ, BLOCKS_PER_CHUNK * BLCKSZ) < 0)
-			neon_log(LOG, "Failed to punch hole in file: %m");
+			elog(LOG, "Failed to punch hole in file: %m");
 #endif
 		hash_search_with_hash_value(lfc_hash, &victim->key, victim->hash, HASH_REMOVE, NULL);
 		lfc_ctl->used -= 1;
 	}
 	lfc_ctl->limit = new_size;
-	neon_log(DEBUG1, "set local file cache limit to %d", new_size);
+	elog(DEBUG1, "set local file cache limit to %d", new_size);
 
 	LWLockRelease(lfc_lock);
 }
@@ -327,7 +327,7 @@ lfc_init(void)
 	 * shared_preload_libraries.
 	 */
 	if (!process_shared_preload_libraries_in_progress)
-		neon_log(ERROR, "Neon module should be loaded via shared_preload_libraries");
+		elog(ERROR, "Neon module should be loaded via shared_preload_libraries");
 
 
 	DefineCustomIntVariable("neon.max_file_cache_size",
@@ -643,7 +643,7 @@ lfc_write(NRelFileInfo rinfo, ForkNumber forkNum, BlockNumber blkno, const void
 			Assert(victim->access_count == 0);
 			entry->offset = victim->offset; /* grab victim's chunk */
 			hash_search_with_hash_value(lfc_hash, &victim->key, victim->hash, HASH_REMOVE, NULL);
-			neon_log(DEBUG2, "Swap file cache page");
+			elog(DEBUG2, "Swap file cache page");
 		}
 		else
 		{
@@ -846,10 +846,10 @@ local_cache_pages(PG_FUNCTION_ARGS)
 		 * wrong) function definition though.
 		 */
 		if (get_call_result_type(fcinfo, NULL, &expected_tupledesc) != TYPEFUNC_COMPOSITE)
-			neon_log(ERROR, "return type must be a row type");
+			elog(ERROR, "return type must be a row type");
 
 		if (expected_tupledesc->natts != NUM_LOCALCACHE_PAGES_ELEM)
-			neon_log(ERROR, "incorrect number of output arguments");
+			elog(ERROR, "incorrect number of output arguments");
 
 		/* Construct a tuple descriptor for the result rows. */
 		tupledesc = CreateTemplateTupleDesc(expected_tupledesc->natts);

pgxn/neon/pagestore_smgr.c

@@ -990,7 +990,7 @@ nm_pack_request(NeonRequest *msg)
 		case T_NeonErrorResponse:
 		case T_NeonDbSizeResponse:
 		default:
-			neon_log(ERROR, "unexpected neon message tag 0x%02x", msg->tag);
+			elog(ERROR, "unexpected neon message tag 0x%02x", msg->tag);
 			break;
 	}
 	return s;
@@ -1085,7 +1085,7 @@ nm_unpack_response(StringInfo s)
 		case T_NeonGetPageRequest:
 		case T_NeonDbSizeRequest:
 		default:
-			neon_log(ERROR, "unexpected neon message tag 0x%02x", tag);
+			elog(ERROR, "unexpected neon message tag 0x%02x", tag);
 			break;
 	}
 
@@ -1277,7 +1277,7 @@ neon_wallog_page(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, co
 		XLogFlush(recptr);
 		lsn = recptr;
 		ereport(SmgrTrace,
-				(errmsg(NEON_TAG "Page %u of relation %u/%u/%u.%u was force logged. Evicted at lsn=%X/%X",
+				(errmsg("Page %u of relation %u/%u/%u.%u was force logged. Evicted at lsn=%X/%X",
 						blocknum,
 						RelFileInfoFmt(InfoFromSMgrRel(reln)),
 						forknum, LSN_FORMAT_ARGS(lsn))));
@@ -1305,7 +1305,7 @@ neon_wallog_page(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, co
 		if (PageIsNew((Page) buffer))
 		{
 			ereport(SmgrTrace,
-					(errmsg(NEON_TAG "Page %u of relation %u/%u/%u.%u is all-zeros",
+					(errmsg("Page %u of relation %u/%u/%u.%u is all-zeros",
 							blocknum,
 							RelFileInfoFmt(InfoFromSMgrRel(reln)),
 							forknum)));
@@ -1313,7 +1313,7 @@ neon_wallog_page(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, co
 		else if (PageIsEmptyHeapPage((Page) buffer))
 		{
 			ereport(SmgrTrace,
-					(errmsg(NEON_TAG "Page %u of relation %u/%u/%u.%u is an empty heap page with no LSN",
+					(errmsg("Page %u of relation %u/%u/%u.%u is an empty heap page with no LSN",
 							blocknum,
 							RelFileInfoFmt(InfoFromSMgrRel(reln)),
 							forknum)));
@@ -1321,7 +1321,7 @@ neon_wallog_page(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, co
 		else
 		{
 			ereport(PANIC,
-					(errmsg(NEON_TAG "Page %u of relation %u/%u/%u.%u is evicted with zero LSN",
+					(errmsg("Page %u of relation %u/%u/%u.%u is evicted with zero LSN",
 							blocknum,
 							RelFileInfoFmt(InfoFromSMgrRel(reln)),
 							forknum)));
@@ -1330,7 +1330,7 @@ neon_wallog_page(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, co
 	else
 	{
 		ereport(SmgrTrace,
-				(errmsg(NEON_TAG "Page %u of relation %u/%u/%u.%u is already wal logged at lsn=%X/%X",
+				(errmsg("Page %u of relation %u/%u/%u.%u is already wal logged at lsn=%X/%X",
 						blocknum,
 						RelFileInfoFmt(InfoFromSMgrRel(reln)),
 						forknum, LSN_FORMAT_ARGS(lsn))));
@@ -1430,7 +1430,7 @@ neon_get_request_lsn(bool *latest, NRelFileInfo rinfo, ForkNumber forknum, Block
 		lsn = GetLastWrittenLSN(rinfo, forknum, blkno);
 		lsn = nm_adjust_lsn(lsn);
 
-		neon_log(DEBUG1, "neon_get_request_lsn GetXLogReplayRecPtr %X/%X request lsn 0 ",
+		elog(DEBUG1, "neon_get_request_lsn GetXLogReplayRecPtr %X/%X request lsn 0 ",
 			 (uint32) ((lsn) >> 32), (uint32) (lsn));
 	}
 	else
@@ -1445,7 +1445,7 @@ neon_get_request_lsn(bool *latest, NRelFileInfo rinfo, ForkNumber forknum, Block
 		*latest = true;
 		lsn = GetLastWrittenLSN(rinfo, forknum, blkno);
 		Assert(lsn != InvalidXLogRecPtr);
-		neon_log(DEBUG1, "neon_get_request_lsn GetLastWrittenLSN lsn %X/%X ",
+		elog(DEBUG1, "neon_get_request_lsn GetLastWrittenLSN lsn %X/%X ",
 			 (uint32) ((lsn) >> 32), (uint32) (lsn));
 
 		lsn = nm_adjust_lsn(lsn);
@@ -1465,7 +1465,7 @@ neon_get_request_lsn(bool *latest, NRelFileInfo rinfo, ForkNumber forknum, Block
 #endif
 		if (lsn > flushlsn)
 		{
-			neon_log(DEBUG5, "last-written LSN %X/%X is ahead of last flushed LSN %X/%X",
+			elog(DEBUG5, "last-written LSN %X/%X is ahead of last flushed LSN %X/%X",
 				 (uint32) (lsn >> 32), (uint32) lsn,
 				 (uint32) (flushlsn >> 32), (uint32) flushlsn);
 			XLogFlush(lsn);
@@ -1509,7 +1509,7 @@ neon_exists(SMgrRelation reln, ForkNumber forkNum)
 			return mdexists(reln, forkNum);
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	if (get_cached_relsize(InfoFromSMgrRel(reln), forkNum, &n_blocks))
@@ -1561,7 +1561,7 @@ neon_exists(SMgrRelation reln, ForkNumber forkNum)
 		case T_NeonErrorResponse:
 			ereport(ERROR,
 					(errcode(ERRCODE_IO_ERROR),
-					 errmsg(NEON_TAG "could not read relation existence of rel %u/%u/%u.%u from page server at lsn %X/%08X",
+					 errmsg("could not read relation existence of rel %u/%u/%u.%u from page server at lsn %X/%08X",
 							RelFileInfoFmt(InfoFromSMgrRel(reln)),
 							forkNum,
 							(uint32) (request_lsn >> 32), (uint32) request_lsn),
@@ -1570,7 +1570,7 @@ neon_exists(SMgrRelation reln, ForkNumber forkNum)
 			break;
 
 		default:
-			neon_log(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
+			elog(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
 	}
 	pfree(resp);
 	return exists;
@@ -1587,7 +1587,7 @@ neon_create(SMgrRelation reln, ForkNumber forkNum, bool isRedo)
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrcreate() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrcreate() on rel with unknown persistence");
 
 		case RELPERSISTENCE_PERMANENT:
 			break;
@@ -1598,10 +1598,10 @@ neon_create(SMgrRelation reln, ForkNumber forkNum, bool isRedo)
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
-	neon_log(SmgrTrace, "Create relation %u/%u/%u.%u",
+	elog(SmgrTrace, "Create relation %u/%u/%u.%u",
 		 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 		 forkNum);
 
@@ -1696,7 +1696,7 @@ neon_extend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno,
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrextend() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrextend() on rel with unknown persistence");
 
 		case RELPERSISTENCE_PERMANENT:
 			break;
@@ -1707,7 +1707,7 @@ neon_extend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno,
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	/*
@@ -1745,7 +1745,7 @@ neon_extend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno,
 	set_cached_relsize(InfoFromSMgrRel(reln), forkNum, blkno + 1);
 
 	lsn = PageGetLSN((Page) buffer);
-	neon_log(SmgrTrace, "smgrextend called for %u/%u/%u.%u blk %u, page LSN: %X/%08X",
+	elog(SmgrTrace, "smgrextend called for %u/%u/%u.%u blk %u, page LSN: %X/%08X",
 		 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 		 forkNum, blkno,
 		 (uint32) (lsn >> 32), (uint32) lsn);
@@ -1785,7 +1785,7 @@ neon_zeroextend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blocknum,
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrextend() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrextend() on rel with unknown persistence");
 
 		case RELPERSISTENCE_PERMANENT:
 			break;
@@ -1796,7 +1796,7 @@ neon_zeroextend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blocknum,
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	if (max_cluster_size > 0 &&
@@ -1808,7 +1808,7 @@ neon_zeroextend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blocknum,
 		if (current_size >= ((uint64) max_cluster_size) * 1024 * 1024)
 			ereport(ERROR,
 					(errcode(ERRCODE_DISK_FULL),
-					 errmsg("could not extend file because project size limit (%d MB) has been exceeded",
+					 errmsg("could not extend file because cluster size limit (%d MB) has been exceeded",
 							max_cluster_size),
 					 errhint("This limit is defined by neon.max_cluster_size GUC")));
 	}
@@ -1821,7 +1821,7 @@ neon_zeroextend(SMgrRelation reln, ForkNumber forkNum, BlockNumber blocknum,
 	if ((uint64) blocknum + nblocks >= (uint64) InvalidBlockNumber)
 		ereport(ERROR,
 				(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
-				 errmsg(NEON_TAG "cannot extend file \"%s\" beyond %u blocks",
+				 errmsg("cannot extend file \"%s\" beyond %u blocks",
 						relpath(reln->smgr_rlocator, forkNum),
 						InvalidBlockNumber)));
 
@@ -1882,7 +1882,7 @@ neon_open(SMgrRelation reln)
 	mdopen(reln);
 
 	/* no work */
-	neon_log(SmgrTrace, "open noop");
+	elog(SmgrTrace, "[NEON_SMGR] open noop");
 }
 
 /*
@@ -1919,7 +1919,7 @@ neon_prefetch(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum)
 			return mdprefetch(reln, forknum, blocknum);
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	if (lfc_cache_contains(InfoFromSMgrRel(reln), forknum, blocknum))
@@ -1964,11 +1964,11 @@ neon_writeback(SMgrRelation reln, ForkNumber forknum,
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	/* not implemented */
-	neon_log(SmgrTrace, "writeback noop");
+	elog(SmgrTrace, "[NEON_SMGR] writeback noop");
 
 #ifdef DEBUG_COMPARE_LOCAL
 	if (IS_LOCAL_REL(reln))
@@ -2098,7 +2098,7 @@ neon_read_at_lsn(NRelFileInfo rinfo, ForkNumber forkNum, BlockNumber blkno,
 		case T_NeonErrorResponse:
 			ereport(ERROR,
 					(errcode(ERRCODE_IO_ERROR),
-					 errmsg(NEON_TAG "could not read block %u in rel %u/%u/%u.%u from page server at lsn %X/%08X",
+					 errmsg("could not read block %u in rel %u/%u/%u.%u from page server at lsn %X/%08X",
 							blkno,
 							RelFileInfoFmt(rinfo),
 							forkNum,
@@ -2107,7 +2107,7 @@ neon_read_at_lsn(NRelFileInfo rinfo, ForkNumber forkNum, BlockNumber blkno,
 							   ((NeonErrorResponse *) resp)->message)));
 			break;
 		default:
-			neon_log(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
+			elog(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
 	}
 
 	/* buffer was used, clean up for later reuse */
@@ -2131,7 +2131,7 @@ neon_read(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno, void *buffer
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrread() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrread() on rel with unknown persistence");
 
 		case RELPERSISTENCE_PERMANENT:
 			break;
@@ -2142,7 +2142,7 @@ neon_read(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno, void *buffer
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	/* Try to read from local file cache */
@@ -2170,7 +2170,7 @@ neon_read(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno, void *buffer
 		{
 			if (!PageIsNew((Page) pageserver_masked))
 			{
-				neon_log(PANIC, "page is new in MD but not in Page Server at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n%s\n",
+				elog(PANIC, "page is new in MD but not in Page Server at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n%s\n",
 					 blkno,
 					 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 					 forkNum,
@@ -2180,7 +2180,7 @@ neon_read(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno, void *buffer
 		}
 		else if (PageIsNew((Page) buffer))
 		{
-			neon_log(PANIC, "page is new in Page Server but not in MD at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n%s\n",
+			elog(PANIC, "page is new in Page Server but not in MD at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n%s\n",
 				 blkno,
 				 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 				 forkNum,
@@ -2195,7 +2195,7 @@ neon_read(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno, void *buffer
 
 			if (memcmp(mdbuf_masked, pageserver_masked, BLCKSZ) != 0)
 			{
-				neon_log(PANIC, "heap buffers differ at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n------ MD ------\n%s\n------ Page Server ------\n%s\n",
+				elog(PANIC, "heap buffers differ at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n------ MD ------\n%s\n------ Page Server ------\n%s\n",
 					 blkno,
 					 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 					 forkNum,
@@ -2214,7 +2214,7 @@ neon_read(SMgrRelation reln, ForkNumber forkNum, BlockNumber blkno, void *buffer
 
 				if (memcmp(mdbuf_masked, pageserver_masked, BLCKSZ) != 0)
 				{
-					neon_log(PANIC, "btree buffers differ at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n------ MD ------\n%s\n------ Page Server ------\n%s\n",
+					elog(PANIC, "btree buffers differ at blk %u in rel %u/%u/%u fork %u (request LSN %X/%08X):\n------ MD ------\n%s\n------ Page Server ------\n%s\n",
 						 blkno,
 						 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 						 forkNum,
@@ -2294,13 +2294,13 @@ neon_write(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, const vo
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	neon_wallog_page(reln, forknum, blocknum, buffer, false);
 
 	lsn = PageGetLSN((Page) buffer);
-	neon_log(SmgrTrace, "smgrwrite called for %u/%u/%u.%u blk %u, page LSN: %X/%08X",
+	elog(SmgrTrace, "smgrwrite called for %u/%u/%u.%u blk %u, page LSN: %X/%08X",
 		 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 		 forknum, blocknum,
 		 (uint32) (lsn >> 32), (uint32) lsn);
@@ -2327,7 +2327,7 @@ neon_nblocks(SMgrRelation reln, ForkNumber forknum)
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrnblocks() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrnblocks() on rel with unknown persistence");
 			break;
 
 		case RELPERSISTENCE_PERMANENT:
@@ -2338,12 +2338,12 @@ neon_nblocks(SMgrRelation reln, ForkNumber forknum)
 			return mdnblocks(reln, forknum);
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	if (get_cached_relsize(InfoFromSMgrRel(reln), forknum, &n_blocks))
 	{
-		neon_log(SmgrTrace, "cached nblocks for %u/%u/%u.%u: %u blocks",
+		elog(SmgrTrace, "cached nblocks for %u/%u/%u.%u: %u blocks",
 			 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 			 forknum, n_blocks);
 		return n_blocks;
@@ -2371,7 +2371,7 @@ neon_nblocks(SMgrRelation reln, ForkNumber forknum)
 		case T_NeonErrorResponse:
 			ereport(ERROR,
 					(errcode(ERRCODE_IO_ERROR),
-					 errmsg(NEON_TAG "could not read relation size of rel %u/%u/%u.%u from page server at lsn %X/%08X",
+					 errmsg("could not read relation size of rel %u/%u/%u.%u from page server at lsn %X/%08X",
 							RelFileInfoFmt(InfoFromSMgrRel(reln)),
 							forknum,
 							(uint32) (request_lsn >> 32), (uint32) request_lsn),
@@ -2380,11 +2380,11 @@ neon_nblocks(SMgrRelation reln, ForkNumber forknum)
 			break;
 
 		default:
-			neon_log(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
+			elog(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
 	}
 	update_cached_relsize(InfoFromSMgrRel(reln), forknum, n_blocks);
 
-	neon_log(SmgrTrace, "neon_nblocks: rel %u/%u/%u fork %u (request LSN %X/%08X): %u blocks",
+	elog(SmgrTrace, "neon_nblocks: rel %u/%u/%u fork %u (request LSN %X/%08X): %u blocks",
 		 RelFileInfoFmt(InfoFromSMgrRel(reln)),
 		 forknum,
 		 (uint32) (request_lsn >> 32), (uint32) request_lsn,
@@ -2427,7 +2427,7 @@ neon_dbsize(Oid dbNode)
 		case T_NeonErrorResponse:
 			ereport(ERROR,
 					(errcode(ERRCODE_IO_ERROR),
-					 errmsg(NEON_TAG "could not read db size of db %u from page server at lsn %X/%08X",
+					 errmsg("could not read db size of db %u from page server at lsn %X/%08X",
 							dbNode,
 							(uint32) (request_lsn >> 32), (uint32) request_lsn),
 					 errdetail("page server returned error: %s",
@@ -2435,10 +2435,10 @@ neon_dbsize(Oid dbNode)
 			break;
 
 		default:
-			neon_log(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
+			elog(ERROR, "unexpected response from page server with tag 0x%02x", resp->tag);
 	}
 
-	neon_log(SmgrTrace, "neon_dbsize: db %u (request LSN %X/%08X): %ld bytes",
+	elog(SmgrTrace, "neon_dbsize: db %u (request LSN %X/%08X): %ld bytes",
 		 dbNode,
 		 (uint32) (request_lsn >> 32), (uint32) request_lsn,
 		 db_size);
@@ -2458,7 +2458,7 @@ neon_truncate(SMgrRelation reln, ForkNumber forknum, BlockNumber nblocks)
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrtruncate() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrtruncate() on rel with unknown persistence");
 			break;
 
 		case RELPERSISTENCE_PERMANENT:
@@ -2470,7 +2470,7 @@ neon_truncate(SMgrRelation reln, ForkNumber forknum, BlockNumber nblocks)
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	set_cached_relsize(InfoFromSMgrRel(reln), forknum, nblocks);
@@ -2526,7 +2526,7 @@ neon_immedsync(SMgrRelation reln, ForkNumber forknum)
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgrimmedsync() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgrimmedsync() on rel with unknown persistence");
 			break;
 
 		case RELPERSISTENCE_PERMANENT:
@@ -2538,10 +2538,10 @@ neon_immedsync(SMgrRelation reln, ForkNumber forknum)
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
-	neon_log(SmgrTrace, "[NEON_SMGR] immedsync noop");
+	elog(SmgrTrace, "[NEON_SMGR] immedsync noop");
 
 #ifdef DEBUG_COMPARE_LOCAL
 	if (IS_LOCAL_REL(reln))
@@ -2566,17 +2566,17 @@ neon_start_unlogged_build(SMgrRelation reln)
 	 * progress at a time. That's enough for the current usage.
 	 */
 	if (unlogged_build_phase != UNLOGGED_BUILD_NOT_IN_PROGRESS)
-		neon_log(ERROR, "unlogged relation build is already in progress");
+		elog(ERROR, "unlogged relation build is already in progress");
 	Assert(unlogged_build_rel == NULL);
 
 	ereport(SmgrTrace,
-			(errmsg(NEON_TAG "starting unlogged build of relation %u/%u/%u",
+			(errmsg("starting unlogged build of relation %u/%u/%u",
 					RelFileInfoFmt(InfoFromSMgrRel(reln)))));
 
 	switch (reln->smgr_relpersistence)
 	{
 		case 0:
-			neon_log(ERROR, "cannot call smgr_start_unlogged_build() on rel with unknown persistence");
+			elog(ERROR, "cannot call smgr_start_unlogged_build() on rel with unknown persistence");
 			break;
 
 		case RELPERSISTENCE_PERMANENT:
@@ -2589,11 +2589,11 @@ neon_start_unlogged_build(SMgrRelation reln)
 			return;
 
 		default:
-			neon_log(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
+			elog(ERROR, "unknown relpersistence '%c'", reln->smgr_relpersistence);
 	}
 
 	if (smgrnblocks(reln, MAIN_FORKNUM) != 0)
-		neon_log(ERROR, "cannot perform unlogged index build, index is not empty ");
+		elog(ERROR, "cannot perform unlogged index build, index is not empty ");
 
 	unlogged_build_rel = reln;
 	unlogged_build_phase = UNLOGGED_BUILD_PHASE_1;
@@ -2620,7 +2620,7 @@ neon_finish_unlogged_build_phase_1(SMgrRelation reln)
 	Assert(unlogged_build_rel == reln);
 
 	ereport(SmgrTrace,
-			(errmsg(NEON_TAG "finishing phase 1 of unlogged build of relation %u/%u/%u",
+			(errmsg("finishing phase 1 of unlogged build of relation %u/%u/%u",
 					RelFileInfoFmt(InfoFromSMgrRel(reln)))));
 
 	if (unlogged_build_phase == UNLOGGED_BUILD_NOT_PERMANENT)
@@ -2649,7 +2649,7 @@ neon_end_unlogged_build(SMgrRelation reln)
 	Assert(unlogged_build_rel == reln);
 
 	ereport(SmgrTrace,
-			(errmsg(NEON_TAG "ending unlogged build of relation %u/%u/%u",
+			(errmsg("ending unlogged build of relation %u/%u/%u",
 					RelFileInfoFmt(InfoFromNInfoB(rinfob)))));
 
 	if (unlogged_build_phase != UNLOGGED_BUILD_NOT_PERMANENT)
@@ -2664,7 +2664,7 @@ neon_end_unlogged_build(SMgrRelation reln)
 		rinfob = InfoBFromSMgrRel(reln);
 		for (int forknum = 0; forknum <= MAX_FORKNUM; forknum++)
 		{
-			neon_log(SmgrTrace, "forgetting cached relsize for %u/%u/%u.%u",
+			elog(SmgrTrace, "forgetting cached relsize for %u/%u/%u.%u",
 				 RelFileInfoFmt(InfoFromNInfoB(rinfob)),
 				 forknum);
 
@@ -2707,7 +2707,7 @@ AtEOXact_neon(XactEvent event, void *arg)
 				unlogged_build_phase = UNLOGGED_BUILD_NOT_IN_PROGRESS;
 				ereport(ERROR,
 						(errcode(ERRCODE_INTERNAL_ERROR),
-						 (errmsg(NEON_TAG "unlogged index build was not properly finished"))));
+						 (errmsg("unlogged index build was not properly finished"))));
 			}
 			break;
 	}
@@ -2806,14 +2806,14 @@ neon_extend_rel_size(NRelFileInfo rinfo, ForkNumber forknum, BlockNumber blkno,
 		set_cached_relsize(rinfo, forknum, relsize);
 		SetLastWrittenLSNForRelation(end_recptr, rinfo, forknum);
 
-		neon_log(SmgrTrace, "Set length to %d", relsize);
+		elog(SmgrTrace, "Set length to %d", relsize);
 	}
 }
 
 #define FSM_TREE_DEPTH	((SlotsPerFSMPage >= 1626) ? 3 : 4)
 
 /*
- * TODO: May be it is better to make correspondent function from freespace.c public?
+ * TODO: May be it is better to make correspondent fgunctio from freespace.c public?
  */
 static BlockNumber
 get_fsm_physical_block(BlockNumber heapblk)
@@ -2894,7 +2894,7 @@ neon_redo_read_buffer_filter(XLogReaderState *record, uint8 block_id)
 
 #if PG_VERSION_NUM < 150000
 	if (!XLogRecGetBlockTag(record, block_id, &rinfo, &forknum, &blkno))
-		neon_log(PANIC, "failed to locate backup block with ID %d", block_id);
+		elog(PANIC, "failed to locate backup block with ID %d", block_id);
 #else
 	XLogRecGetBlockTag(record, block_id, &rinfo, &forknum, &blkno);
 #endif

pgxn/neon/walproposer.c

@@ -959,8 +959,8 @@ DetermineEpochStartLsn(WalProposer *wp)
 	}
 
 	/*
-	 * If propEpochStartLsn is 0, it means flushLsn is 0 everywhere, we are bootstrapping
-	 * and nothing was committed yet. Start streaming then from the basebackup LSN.
+	 * If propEpochStartLsn is 0 everywhere, we are bootstrapping -- nothing
+	 * was committed yet. Start streaming then from the basebackup LSN.
 	 */
 	if (wp->propEpochStartLsn == InvalidXLogRecPtr && !wp->config->syncSafekeepers)
 	{
@@ -973,13 +973,12 @@ DetermineEpochStartLsn(WalProposer *wp)
 	}
 
 	/*
-	 * Safekeepers are setting truncateLsn after timelineStartLsn is known, so it
-	 * should never be zero at this point, if we know timelineStartLsn.
-	 * 
-	 * timelineStartLsn can be zero only on the first syncSafekeepers run.
+	 * If propEpochStartLsn is not 0, at least one msg with WAL was sent to
+	 * some connected safekeeper; it must have carried truncateLsn pointing to
+	 * the first record.
 	 */
 	Assert((wp->truncateLsn != InvalidXLogRecPtr) ||
-		   (wp->config->syncSafekeepers && wp->truncateLsn == wp->timelineStartLsn));
+		   (wp->config->syncSafekeepers && wp->truncateLsn == wp->propEpochStartLsn));
 
 	/*
 	 * We will be generating WAL since propEpochStartLsn, so we should set

proxy/Cargo.toml

@@ -28,7 +28,11 @@ hmac.workspace = true
 hostname.workspace = true
 humantime.workspace = true
 hyper-tungstenite.workspace = true
-hyper.workspace = true
+hyper = { workspace = true, features = ["server"] }
+hyper-util = { workspace = true, features = ["tokio", "server", "server-auto"] }
+http = { workspace = true, features = [] }
+http-body = { workspace = true, features = [] }
+http-body-util = { workspace = true, features = [] }
 ipnet.workspace = true
 itertools.workspace = true
 md5.workspace = true
@@ -89,4 +93,3 @@ camino-tempfile.workspace = true
 rcgen.workspace = true
 rstest.workspace = true
 tokio-postgres-rustls.workspace = true
-walkdir.workspace = true

proxy/src/console/provider/neon.rs

@@ -179,18 +179,17 @@ impl super::Api for Api {
             return Ok(Some(role_secret));
         }
         let auth_info = self.do_get_auth_info(ctx, user_info).await?;
-        if let Some(project_id) = auth_info.project_id {
-            if let Some(secret) = &auth_info.secret {
-                self.caches
-                    .project_info
-                    .insert_role_secret(&project_id, ep, user, secret.clone())
-            }
-            self.caches.project_info.insert_allowed_ips(
-                &project_id,
-                ep,
-                Arc::new(auth_info.allowed_ips),
-            );
+        let project_id = auth_info.project_id.unwrap_or(ep.clone());
+        if let Some(secret) = &auth_info.secret {
+            self.caches
+                .project_info
+                .insert_role_secret(&project_id, ep, user, secret.clone())
         }
+        self.caches.project_info.insert_allowed_ips(
+            &project_id,
+            ep,
+            Arc::new(auth_info.allowed_ips),
+        );
         // When we just got a secret, we don't need to invalidate it.
         Ok(auth_info.secret.map(Cached::new_uncached))
     }
@@ -213,16 +212,15 @@ impl super::Api for Api {
         let auth_info = self.do_get_auth_info(ctx, user_info).await?;
         let allowed_ips = Arc::new(auth_info.allowed_ips);
         let user = &user_info.user;
-        if let Some(project_id) = auth_info.project_id {
-            if let Some(secret) = &auth_info.secret {
-                self.caches
-                    .project_info
-                    .insert_role_secret(&project_id, ep, user, secret.clone())
-            }
+        let project_id = auth_info.project_id.unwrap_or(ep.clone());
+        if let Some(secret) = &auth_info.secret {
             self.caches
                 .project_info
-                .insert_allowed_ips(&project_id, ep, allowed_ips.clone());
+                .insert_role_secret(&project_id, ep, user, secret.clone())
         }
+        self.caches
+            .project_info
+            .insert_allowed_ips(&project_id, ep, allowed_ips.clone());
         Ok(Cached::new_uncached(allowed_ips))
     }
 

proxy/src/context.rs

@@ -32,7 +32,6 @@ pub struct RequestMonitoring {
     user: Option<SmolStr>,
     application: Option<SmolStr>,
     error_kind: Option<ErrorKind>,
-    success: bool,
 
     // extra
     // This sender is here to keep the request monitoring channel open while requests are taking place.
@@ -60,7 +59,6 @@ impl RequestMonitoring {
             user: None,
             application: None,
             error_kind: None,
-            success: false,
 
             sender: LOG_CHAN.get().and_then(|tx| tx.upgrade()),
             latency_timer: LatencyTimer::new(protocol),
@@ -98,10 +96,6 @@ impl RequestMonitoring {
         self.user = Some(user);
     }
 
-    pub fn set_success(&mut self) {
-        self.success = true;
-    }
-
     pub fn log(&mut self) {
         if let Some(tx) = self.sender.take() {
             let _: Result<(), _> = tx.send(self.clone());

proxy/src/context/parquet.rs

@@ -1,8 +1,7 @@
-use std::{sync::Arc, time::SystemTime};
+use std::sync::Arc;
 
 use anyhow::Context;
 use bytes::BytesMut;
-use chrono::{Datelike, Timelike};
 use futures::{Stream, StreamExt};
 use parquet::{
     basic::Compression,
@@ -87,12 +86,6 @@ struct RequestData {
     project: Option<String>,
     branch: Option<String>,
     error: Option<&'static str>,
-    /// Success is counted if we form a HTTP response with sql rows inside
-    /// Or if we make it to proxy_pass
-    success: bool,
-    /// Tracks time from session start (HTTP request/libpq TCP handshake)
-    /// Through to success/failure
-    duration_us: u64,
 }
 
 impl From<RequestMonitoring> for RequestData {
@@ -109,11 +102,6 @@ impl From<RequestMonitoring> for RequestData {
             protocol: value.protocol,
             region: value.region,
             error: value.error_kind.as_ref().map(|e| e.to_str()),
-            success: value.success,
-            duration_us: SystemTime::from(value.first_packet)
-                .elapsed()
-                .unwrap_or_default()
-                .as_micros() as u64, // 584 millenia... good enough
         }
     }
 }
@@ -278,13 +266,7 @@ async fn upload_parquet(
 
     let compression = len as f64 / len_uncompressed as f64;
     let size = data.len();
-    let now = chrono::Utc::now();
-    let id = uuid::Uuid::new_v7(uuid::Timestamp::from_unix(
-        uuid::NoContext,
-        // we won't be running this in 1970. this cast is ok
-        now.timestamp() as u64,
-        now.timestamp_subsec_nanos(),
-    ));
+    let id = uuid::Uuid::now_v7();
 
     info!(
         %id,
@@ -292,14 +274,7 @@ async fn upload_parquet(
         size, compression, "uploading request parquet file"
     );
 
-    let year = now.year();
-    let month = now.month();
-    let day = now.day();
-    let hour = now.hour();
-    // segment files by time for S3 performance
-    let path = RemotePath::from_string(&format!(
-        "{year:04}/{month:02}/{day:02}/{hour:02}/requests_{id}.parquet"
-    ))?;
+    let path = RemotePath::from_string(&format!("requests_{id}.parquet"))?;
     backoff::retry(
         || async {
             let stream = futures::stream::once(futures::future::ready(Ok(data.clone())));
@@ -357,7 +332,6 @@ mod tests {
         DEFAULT_MAX_KEYS_PER_LIST_RESPONSE, DEFAULT_REMOTE_STORAGE_S3_CONCURRENCY_LIMIT,
     };
     use tokio::{sync::mpsc, time};
-    use walkdir::WalkDir;
 
     use super::{worker_inner, ParquetConfig, ParquetUploadArgs, RequestData};
 
@@ -446,8 +420,6 @@ mod tests {
             protocol: ["tcp", "ws", "http"][rng.gen_range(0..3)],
             region: "us-east-1",
             error: None,
-            success: rng.gen(),
-            duration_us: rng.gen_range(0..30_000_000),
         }
     }
 
@@ -470,11 +442,9 @@ mod tests {
 
         worker_inner(storage, rx, config).await.unwrap();
 
-        let mut files = WalkDir::new(tmpdir.as_std_path())
-            .into_iter()
-            .filter_map(|entry| entry.ok())
-            .filter(|entry| entry.file_type().is_file())
-            .map(|entry| entry.path().to_path_buf())
+        let mut files = std::fs::read_dir(tmpdir.as_std_path())
+            .unwrap()
+            .map(|entry| entry.unwrap().path())
             .collect_vec();
         files.sort();
 
@@ -515,15 +485,15 @@ mod tests {
         assert_eq!(
             file_stats,
             [
-                (1087635, 3, 6000),
-                (1087288, 3, 6000),
-                (1087444, 3, 6000),
-                (1087572, 3, 6000),
-                (1087468, 3, 6000),
-                (1087500, 3, 6000),
-                (1087533, 3, 6000),
-                (1087566, 3, 6000),
-                (362671, 1, 2000)
+                (1029153, 3, 6000),
+                (1029075, 3, 6000),
+                (1029216, 3, 6000),
+                (1029129, 3, 6000),
+                (1029250, 3, 6000),
+                (1029017, 3, 6000),
+                (1029175, 3, 6000),
+                (1029247, 3, 6000),
+                (343124, 1, 2000)
             ],
         );
 
@@ -553,11 +523,11 @@ mod tests {
         assert_eq!(
             file_stats,
             [
-                (1028637, 5, 10000),
-                (1031969, 5, 10000),
-                (1019900, 5, 10000),
-                (1020365, 5, 10000),
-                (1025010, 5, 10000)
+                (1166201, 6, 12000),
+                (1163577, 6, 12000),
+                (1164641, 6, 12000),
+                (1168772, 6, 12000),
+                (196761, 1, 2000)
             ],
         );
 
@@ -589,11 +559,11 @@ mod tests {
         assert_eq!(
             file_stats,
             [
-                (1210770, 6, 12000),
-                (1211036, 6, 12000),
-                (1210990, 6, 12000),
-                (1210861, 6, 12000),
-                (202073, 1, 2000)
+                (1144934, 6, 12000),
+                (1144941, 6, 12000),
+                (1144735, 6, 12000),
+                (1144936, 6, 12000),
+                (191035, 1, 2000)
             ],
         );
 
@@ -618,15 +588,15 @@ mod tests {
         assert_eq!(
             file_stats,
             [
-                (1087635, 3, 6000),
-                (1087288, 3, 6000),
-                (1087444, 3, 6000),
-                (1087572, 3, 6000),
-                (1087468, 3, 6000),
-                (1087500, 3, 6000),
-                (1087533, 3, 6000),
-                (1087566, 3, 6000),
-                (362671, 1, 2000)
+                (1029153, 3, 6000),
+                (1029075, 3, 6000),
+                (1029216, 3, 6000),
+                (1029129, 3, 6000),
+                (1029250, 3, 6000),
+                (1029017, 3, 6000),
+                (1029175, 3, 6000),
+                (1029247, 3, 6000),
+                (343124, 1, 2000)
             ],
         );
 
@@ -663,7 +633,7 @@ mod tests {
         // files are smaller than the size threshold, but they took too long to fill so were flushed early
         assert_eq!(
             file_stats,
-            [(545264, 2, 3001), (545025, 2, 3000), (544857, 2, 2999)],
+            [(515807, 2, 3001), (515585, 2, 3000), (515425, 2, 2999)],
         );
 
         tmpdir.close().unwrap();

proxy/src/http.rs

@@ -4,14 +4,12 @@
 
 pub mod health_server;
 
-use std::{sync::Arc, time::Duration};
+use std::time::Duration;
 
-use futures::FutureExt;
 pub use reqwest::{Request, Response, StatusCode};
 pub use reqwest_middleware::{ClientWithMiddleware, Error};
 pub use reqwest_retry::{policies::ExponentialBackoff, RetryTransientMiddleware};
 use tokio::time::Instant;
-use tracing::trace;
 
 use crate::{metrics::CONSOLE_REQUEST_LATENCY, rate_limiter, url::ApiUrl};
 use reqwest_middleware::RequestBuilder;
@@ -21,8 +19,6 @@ use reqwest_middleware::RequestBuilder;
 /// We deliberately don't want to replace this with a public static.
 pub fn new_client(rate_limiter_config: rate_limiter::RateLimiterConfig) -> ClientWithMiddleware {
     let client = reqwest::ClientBuilder::new()
-        .dns_resolver(Arc::new(GaiResolver::default()))
-        .connection_verbose(true)
         .build()
         .expect("Failed to create http client");
 
@@ -34,8 +30,6 @@ pub fn new_client(rate_limiter_config: rate_limiter::RateLimiterConfig) -> Clien
 
 pub fn new_client_with_timeout(default_timout: Duration) -> ClientWithMiddleware {
     let timeout_client = reqwest::ClientBuilder::new()
-        .dns_resolver(Arc::new(GaiResolver::default()))
-        .connection_verbose(true)
         .timeout(default_timout)
         .build()
         .expect("Failed to create http client with timeout");
@@ -100,37 +94,6 @@ impl Endpoint {
     }
 }
 
-/// https://docs.rs/reqwest/0.11.18/src/reqwest/dns/gai.rs.html
-use hyper::{
-    client::connect::dns::{GaiResolver as HyperGaiResolver, Name},
-    service::Service,
-};
-use reqwest::dns::{Addrs, Resolve, Resolving};
-#[derive(Debug)]
-pub struct GaiResolver(HyperGaiResolver);
-
-impl Default for GaiResolver {
-    fn default() -> Self {
-        Self(HyperGaiResolver::new())
-    }
-}
-
-impl Resolve for GaiResolver {
-    fn resolve(&self, name: Name) -> Resolving {
-        let this = &mut self.0.clone();
-        let start = Instant::now();
-        Box::pin(
-            Service::<Name>::call(this, name.clone()).map(move |result| {
-                let resolve_duration = start.elapsed();
-                trace!(duration = ?resolve_duration, addr = %name, "resolve host complete");
-                result
-                    .map(|addrs| -> Addrs { Box::new(addrs) })
-                    .map_err(|err| -> Box<dyn std::error::Error + Send + Sync> { Box::new(err) })
-            }),
-        )
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;

proxy/src/http/health_server.rs

@@ -1,14 +1,21 @@
-use anyhow::{anyhow, bail};
-use hyper::{Body, Request, Response, StatusCode};
+use anyhow::anyhow;
+use http::{Request, Response};
+use hyper::StatusCode;
+use hyper_util::{
+    rt::{TokioExecutor, TokioIo},
+    server::conn,
+};
 use std::{convert::Infallible, net::TcpListener};
 use tracing::info;
-use utils::http::{endpoint, error::ApiError, json::json_response, RouterBuilder, RouterService};
+use utils::http::{
+    endpoint, error::ApiError, json::json_response, Body, RequestServiceBuilder, RouterBuilder,
+};
 
 async fn status_handler(_: Request<Body>) -> Result<Response<Body>, ApiError> {
-    json_response(StatusCode::OK, "")
+    json_response(StatusCode::OK, "").map(|req| req.map(Body::new))
 }
 
-fn make_router() -> RouterBuilder<hyper::Body, ApiError> {
+fn make_router() -> RouterBuilder<Body, ApiError> {
     endpoint::make_router().get("/v1/status", status_handler)
 }
 
@@ -17,11 +24,20 @@ pub async fn task_main(http_listener: TcpListener) -> anyhow::Result<Infallible>
         info!("http has shut down");
     }
 
-    let service = || RouterService::new(make_router().build()?);
+    let router = make_router().build().map_err(|e| anyhow!(e))?;
+    let builder = RequestServiceBuilder::new(router).map_err(|e| anyhow!(e))?;
+    let listener = tokio::net::TcpListener::from_std(http_listener)?;
 
-    hyper::Server::from_tcp(http_listener)?
-        .serve(service().map_err(|e| anyhow!(e))?)
-        .await?;
-
-    bail!("hyper server without shutdown handling cannot shutdown successfully");
+    loop {
+        let (stream, remote_addr) = listener.accept().await.unwrap();
+        let io = TokioIo::new(stream);
+        let service = builder.build(remote_addr);
+        tokio::task::spawn(async move {
+            let builder = conn::auto::Builder::new(TokioExecutor::new());
+            let res = builder.serve_connection(io, service).await;
+            if let Err(err) = res {
+                println!("Error serving connection: {:?}", err);
+            }
+        });
+    }
 }

proxy/src/protocol2.rs

@@ -10,13 +10,15 @@ use std::{
 };
 
 use bytes::{Buf, BytesMut};
-use hyper::server::conn::{AddrIncoming, AddrStream};
 use pin_project_lite::pin_project;
 use tls_listener::AsyncAccept;
-use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, ReadBuf};
+use tokio::{
+    io::{AsyncRead, AsyncReadExt, AsyncWrite, ReadBuf},
+    net::{TcpListener, TcpStream},
+};
 
 pub struct ProxyProtocolAccept {
-    pub incoming: AddrIncoming,
+    pub incoming: TcpListener,
 }
 
 pin_project! {
@@ -327,20 +329,18 @@ impl<T: AsyncRead> AsyncRead for WithClientIp<T> {
 }
 
 impl AsyncAccept for ProxyProtocolAccept {
-    type Connection = WithClientIp<AddrStream>;
+    type Connection = WithClientIp<TcpStream>;
 
+    type Address = SocketAddr;
     type Error = io::Error;
 
     fn poll_accept(
         mut self: Pin<&mut Self>,
         cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Self::Connection, Self::Error>>> {
-        let conn = ready!(Pin::new(&mut self.incoming).poll_accept(cx)?);
-        let Some(conn) = conn else {
-            return Poll::Ready(None);
-        };
-
-        Poll::Ready(Some(Ok(WithClientIp::new(conn))))
+    ) -> Poll<Result<(Self::Connection, Self::Address), Self::Error>> {
+        Pin::new(&mut self.incoming)
+            .poll_accept(cx)
+            .map_ok(|(c, a)| (WithClientIp::new(c), a))
     }
 }
 

proxy/src/proxy.rs

@@ -356,7 +356,6 @@ pub async fn proxy_pass(
     compute: impl AsyncRead + AsyncWrite + Unpin,
     aux: MetricsAuxInfo,
 ) -> anyhow::Result<()> {
-    ctx.set_success();
     ctx.log();
 
     let usage = USAGE_METRICS.register(Ids {

proxy/src/proxy/connect_compute.rs

@@ -7,8 +7,8 @@ use crate::{
     proxy::retry::{retry_after, ShouldRetry},
 };
 use async_trait::async_trait;
-use hyper::StatusCode;
 use pq_proto::StartupMessageParams;
+use reqwest::StatusCode;
 use std::ops::ControlFlow;
 use tokio::time;
 use tracing::{error, info, warn};

proxy/src/redis/notifications.rs

@@ -46,11 +46,14 @@ enum Notification {
 }
 #[derive(Clone, Debug, Deserialize, Eq, PartialEq)]
 struct AllowedIpsUpdate {
+    #[serde(rename = "project")]
     project_id: SmolStr,
 }
 #[derive(Clone, Debug, Deserialize, Eq, PartialEq)]
 struct PasswordUpdate {
+    #[serde(rename = "project")]
     project_id: SmolStr,
+    #[serde(rename = "role")]
     role_name: SmolStr,
 }
 fn deserialize_json_string<'de, D, T>(deserializer: D) -> Result<T, D::Error>
@@ -148,7 +151,7 @@ mod tests {
     #[test]
     fn parse_allowed_ips() -> anyhow::Result<()> {
         let project_id = "new_project".to_string();
-        let data = format!("{{\"project_id\": \"{project_id}\"}}");
+        let data = format!("{{\"project\": \"{project_id}\"}}");
         let text = json!({
             "type": "message",
             "topic": "/allowed_ips_updated",
@@ -174,7 +177,7 @@ mod tests {
     fn parse_password_updated() -> anyhow::Result<()> {
         let project_id = "new_project".to_string();
         let role_name = "new_role".to_string();
-        let data = format!("{{\"project_id\": \"{project_id}\", \"role_name\": \"{role_name}\"}}");
+        let data = format!("{{\"project\": \"{project_id}\", \"role\": \"{role_name}\"}}");
         let text = json!({
             "type": "message",
             "topic": "/password_updated",

proxy/src/serverless.rs

@@ -6,41 +6,54 @@ mod conn_pool;
 mod sql_over_http;
 mod websocket;
 
+use bytes::Bytes;
 pub use conn_pool::GlobalConnPoolOptions;
 
-use anyhow::bail;
+use http_body_util::Full;
+use hyper::body::Incoming;
 use hyper::StatusCode;
+use hyper_util::rt::{TokioExecutor, TokioIo};
+use hyper_util::server::conn;
 use metrics::IntCounterPairGuard;
 use rand::rngs::StdRng;
 use rand::SeedableRng;
 pub use reqwest_middleware::{ClientWithMiddleware, Error};
 pub use reqwest_retry::{policies::ExponentialBackoff, RetryTransientMiddleware};
+use tokio::io::{AsyncRead, AsyncWrite};
+use tokio::select;
+use tokio_rustls::TlsAcceptor;
 use tokio_util::task::TaskTracker;
 
 use crate::config::TlsConfig;
 use crate::context::RequestMonitoring;
 use crate::metrics::NUM_CLIENT_CONNECTION_GAUGE;
-use crate::protocol2::{ProxyProtocolAccept, WithClientIp};
+use crate::protocol2::ProxyProtocolAccept;
 use crate::rate_limiter::EndpointRateLimiter;
 use crate::{cancellation::CancelMap, config::ProxyConfig};
-use futures::StreamExt;
-use hyper::{
-    server::{
-        accept,
-        conn::{AddrIncoming, AddrStream},
-    },
-    Body, Method, Request, Response,
-};
+use hyper::{Method, Request, Response};
 
 use std::net::IpAddr;
-use std::task::Poll;
-use std::{future::ready, sync::Arc};
-use tls_listener::TlsListener;
+use std::pin::pin;
+use std::sync::Arc;
+use tls_listener::{AsyncTls, TlsListener};
 use tokio::net::TcpListener;
 use tokio_util::sync::CancellationToken;
 use tracing::{error, info, info_span, warn, Instrument};
 use utils::http::{error::ApiError, json::json_response};
 
+#[derive(Clone)]
+struct Tls(TlsAcceptor);
+
+impl<C: AsyncRead + AsyncWrite + Unpin> AsyncTls<C> for Tls {
+    type Stream = tokio_rustls::server::TlsStream<C>;
+    type Error = std::io::Error;
+    type AcceptFuture = tokio_rustls::Accept<C>;
+
+    fn accept(&self, conn: C) -> Self::AcceptFuture {
+        tokio_rustls::TlsAcceptor::accept(&self.0, conn)
+    }
+}
+
 pub async fn task_main(
     config: &'static ProxyConfig,
     ws_listener: TcpListener,
@@ -79,42 +92,52 @@ pub async fn task_main(
     };
     let tls_acceptor: tokio_rustls::TlsAcceptor = tls_config.to_server_config().into();
 
-    let mut addr_incoming = AddrIncoming::from_listener(ws_listener)?;
-    let _ = addr_incoming.set_nodelay(true);
+    // let mut addr_incoming = AddrIncoming::from_listener(ws_listener)?;
+    // let _ = addr_incoming.set_nodelay(true);
     let addr_incoming = ProxyProtocolAccept {
-        incoming: addr_incoming,
+        incoming: ws_listener,
     };
 
     let ws_connections = tokio_util::task::task_tracker::TaskTracker::new();
+    let ws_connections2 = ws_connections.clone();
     ws_connections.close(); // allows `ws_connections.wait to complete`
 
-    let tls_listener = TlsListener::new(tls_acceptor, addr_incoming).filter(|conn| {
-        if let Err(err) = conn {
-            error!("failed to accept TLS connection for websockets: {err:?}");
-            ready(false)
-        } else {
-            ready(true)
-        }
-    });
+    let mut tls_listener = TlsListener::new(Tls(tls_acceptor), addr_incoming);
 
-    let make_svc = hyper::service::make_service_fn(
-        |stream: &tokio_rustls::server::TlsStream<WithClientIp<AddrStream>>| {
+    tokio::spawn(async move {
+        loop {
+            let (stream, remote_addr) = select! {
+                res = tls_listener.accept() => {
+                    match res {
+                        Err(err) =>
+                        {error!("failed to accept TLS connection for websockets: {err:?}"); continue},
+                        Ok(s) => s,
+                    }
+                }
+                _ = cancellation_token.cancelled() => break,
+            };
             let (io, tls) = stream.get_ref();
             let client_addr = io.client_addr();
-            let remote_addr = io.inner.remote_addr();
             let sni_name = tls.server_name().map(|s| s.to_string());
             let conn_pool = conn_pool.clone();
-            let ws_connections = ws_connections.clone();
+            let ws_connections = ws_connections2.clone();
             let endpoint_rate_limiter = endpoint_rate_limiter.clone();
 
-            async move {
-                let peer_addr = match client_addr {
-                    Some(addr) => addr,
-                    None if config.require_client_ip => bail!("missing required client ip"),
-                    None => remote_addr,
-                };
-                Ok(MetricService::new(hyper::service::service_fn(
-                    move |req: Request<Body>| {
+            let peer_addr = match client_addr {
+                Some(addr) => addr,
+                None if config.require_client_ip => {
+                    tracing::error!("Error serving connection: missing required client ip");
+                    continue;
+                }
+                None => remote_addr,
+            };
+
+            let io = TokioIo::new(stream);
+
+            let cancellation_token = cancellation_token.clone();
+            tokio::task::spawn(async move {
+                let service = MetricService::new(hyper::service::service_fn(
+                    move |req: Request<Incoming>| {
                         let sni_name = sni_name.clone();
                         let conn_pool = conn_pool.clone();
                         let ws_connections = ws_connections.clone();
@@ -144,15 +167,22 @@ pub async fn task_main(
                             .await
                         }
                     },
-                )))
-            }
-        },
-    );
-
-    hyper::Server::builder(accept::from_stream(tls_listener))
-        .serve(make_svc)
-        .with_graceful_shutdown(cancellation_token.cancelled())
-        .await?;
+                ));
+                let builder = conn::auto::Builder::new(TokioExecutor::new());
+                let mut conn = pin!(builder.serve_connection(io, service));
+                let res = select! {
+                    _ = cancellation_token.cancelled() => {
+                        conn.as_mut().graceful_shutdown();
+                        conn.await
+                    }
+                    res = conn.as_mut() => res,
+                };
+                if let Err(err) = res {
+                    tracing::error!("Error serving connection: {:?}", err);
+                }
+            });
+        }
+    });
 
     // await websocket connections
     ws_connections.wait().await;
@@ -184,18 +214,14 @@ where
     type Error = S::Error;
     type Future = S::Future;
 
-    fn poll_ready(&mut self, cx: &mut std::task::Context<'_>) -> Poll<Result<(), Self::Error>> {
-        self.inner.poll_ready(cx)
-    }
-
-    fn call(&mut self, req: Request<ReqBody>) -> Self::Future {
+    fn call(&self, req: Request<ReqBody>) -> Self::Future {
         self.inner.call(req)
     }
 }
 
 #[allow(clippy::too_many_arguments)]
 async fn request_handler(
-    mut request: Request<Body>,
+    mut request: Request<Incoming>,
     config: &'static ProxyConfig,
     tls: &'static TlsConfig,
     conn_pool: Arc<conn_pool::GlobalConnPool>,
@@ -205,7 +231,7 @@ async fn request_handler(
     sni_hostname: Option<String>,
     peer_addr: IpAddr,
     endpoint_rate_limiter: Arc<EndpointRateLimiter>,
-) -> Result<Response<Body>, ApiError> {
+) -> Result<Response<Full<Bytes>>, ApiError> {
     let host = request
         .headers()
         .get("host")
@@ -264,7 +290,7 @@ async fn request_handler(
             )
             .header("Access-Control-Max-Age", "86400" /* 24 hours */)
             .status(StatusCode::OK) // 204 is also valid, but see: https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/OPTIONS#status_code
-            .body(Body::empty())
+            .body(Full::new(Bytes::new()))
             .map_err(|e| ApiError::InternalServerError(e.into()))
     } else {
         json_response(StatusCode::BAD_REQUEST, "query is not supported")

proxy/src/serverless/conn_pool.rs

@@ -26,7 +26,7 @@ use tokio_postgres::{AsyncMessage, ReadyForQueryStatus};
 
 use crate::{
     auth::{self, backend::ComputeUserInfo, check_peer_addr_is_in_list},
-    console::{self, messages::MetricsAuxInfo},
+    console,
     context::RequestMonitoring,
     metrics::NUM_DB_CONNECTIONS_GAUGE,
     proxy::connect_compute::ConnectMechanism,
@@ -362,7 +362,6 @@ impl GlobalConnPool {
 
         // ok return cached connection if found and establish a new one otherwise
         let new_client = if let Some(client) = client {
-            ctx.set_project(client.aux.clone());
             if client.inner.is_closed() {
                 let conn_id = uuid::Uuid::new_v4();
                 info!(%conn_id, "pool: cached connection '{conn_info}' is closed, opening a new one");
@@ -594,6 +593,10 @@ async fn connect_to_compute_once(
     span.in_scope(|| {
         info!(%conn_info, %session, "new connection");
     });
+    let ids = Ids {
+        endpoint_id: node_info.aux.endpoint_id.clone(),
+        branch_id: node_info.aux.branch_id.clone(),
+    };
 
     let db_user = conn_info.db_and_user();
     tokio::spawn(
@@ -661,7 +664,7 @@ async fn connect_to_compute_once(
     Ok(ClientInner {
         inner: client,
         session: tx,
-        aux: node_info.aux.clone(),
+        ids,
         conn_id,
     })
 }
@@ -669,17 +672,13 @@ async fn connect_to_compute_once(
 struct ClientInner {
     inner: tokio_postgres::Client,
     session: tokio::sync::watch::Sender<uuid::Uuid>,
-    aux: MetricsAuxInfo,
+    ids: Ids,
     conn_id: uuid::Uuid,
 }
 
 impl Client {
     pub fn metrics(&self) -> Arc<MetricCounter> {
-        let aux = &self.inner.as_ref().unwrap().aux;
-        USAGE_METRICS.register(Ids {
-            endpoint_id: aux.endpoint_id.clone(),
-            branch_id: aux.branch_id.clone(),
-        })
+        USAGE_METRICS.register(self.inner.as_ref().unwrap().ids.clone())
     }
 }
 

proxy/src/serverless/sql_over_http.rs

@@ -1,15 +1,20 @@
 use std::sync::Arc;
 
 use anyhow::bail;
+use bytes::Buf;
+use bytes::Bytes;
 use futures::pin_mut;
 use futures::StreamExt;
-use hyper::body::HttpBody;
+use http_body::Body;
+use http_body_util::BodyExt;
+use http_body_util::Full;
+use hyper::body::Incoming;
 use hyper::header;
 use hyper::http::HeaderName;
 use hyper::http::HeaderValue;
 use hyper::Response;
 use hyper::StatusCode;
-use hyper::{Body, HeaderMap, Request};
+use hyper::{HeaderMap, Request};
 use serde_json::json;
 use serde_json::Map;
 use serde_json::Value;
@@ -235,10 +240,10 @@ pub async fn handle(
     tls: &'static TlsConfig,
     config: &'static HttpConfig,
     ctx: &mut RequestMonitoring,
-    request: Request<Body>,
+    request: Request<Incoming>,
     sni_hostname: Option<String>,
     conn_pool: Arc<GlobalConnPool>,
-) -> Result<Response<Body>, ApiError> {
+) -> Result<Response<Full<Bytes>>, ApiError> {
     let result = tokio::time::timeout(
         config.request_timeout,
         handle_inner(tls, config, ctx, request, sni_hostname, conn_pool),
@@ -347,10 +352,10 @@ async fn handle_inner(
     tls: &'static TlsConfig,
     config: &'static HttpConfig,
     ctx: &mut RequestMonitoring,
-    request: Request<Body>,
+    request: Request<Incoming>,
     sni_hostname: Option<String>,
     conn_pool: Arc<GlobalConnPool>,
-) -> anyhow::Result<Response<Body>> {
+) -> anyhow::Result<Response<Full<Bytes>>> {
     let _request_gauge = NUM_CONNECTION_REQUESTS_GAUGE
         .with_label_values(&["http"])
         .guard();
@@ -406,8 +411,8 @@ async fn handle_inner(
     //
     // Read the query and query params from the request body
     //
-    let body = hyper::body::to_bytes(request.into_body()).await?;
-    let payload: Payload = serde_json::from_slice(&body)?;
+    let body = request.into_body().collect().await?.aggregate().reader();
+    let payload: Payload = serde_json::from_reader(body)?;
 
     let mut client = conn_pool.get(ctx, conn_info, !allow_pool).await?;
 
@@ -497,7 +502,6 @@ async fn handle_inner(
             }
         };
 
-    ctx.set_success();
     ctx.log();
     let metrics = client.metrics();
 
@@ -505,7 +509,7 @@ async fn handle_inner(
     let body = serde_json::to_string(&result).expect("json serialization should not fail");
     let len = body.len();
     let response = response
-        .body(Body::from(body))
+        .body(Full::from(body))
         // only fails if invalid status code or invalid header/values are given.
         // these are not user configurable so it cannot fail dynamically
         .expect("building response payload should not fail");

proxy/src/usage_metrics.rs

@@ -235,18 +235,19 @@ async fn collect_metrics_iteration(
 
 #[cfg(test)]
 mod tests {
-    use std::{
-        net::TcpListener,
-        sync::{Arc, Mutex},
-    };
+    use std::sync::{Arc, Mutex};
 
     use anyhow::Error;
+    use bytes::{Buf, Bytes};
     use chrono::Utc;
     use consumption_metrics::{Event, EventChunk};
-    use hyper::{
-        service::{make_service_fn, service_fn},
-        Body, Response,
+    use http_body_util::{BodyExt, Empty};
+    use hyper::{body::Incoming, service::service_fn, Response};
+    use hyper_util::{
+        rt::{TokioExecutor, TokioIo},
+        server::conn,
     };
+    use tokio::net::TcpListener;
     use url::Url;
 
     use super::{collect_metrics_iteration, Ids, Metrics};
@@ -254,30 +255,43 @@ mod tests {
 
     #[tokio::test]
     async fn metrics() {
-        let listener = TcpListener::bind("0.0.0.0:0").unwrap();
+        let listener = TcpListener::bind("0.0.0.0:0").await.unwrap();
+        let addr = listener.local_addr().unwrap();
 
         let reports = Arc::new(Mutex::new(vec![]));
         let reports2 = reports.clone();
 
-        let server = hyper::server::Server::from_tcp(listener)
-            .unwrap()
-            .serve(make_service_fn(move |_| {
-                let reports = reports.clone();
-                async move {
-                    Ok::<_, Error>(service_fn(move |req| {
-                        let reports = reports.clone();
-                        async move {
-                            let bytes = hyper::body::to_bytes(req.into_body()).await?;
-                            let events: EventChunk<'static, Event<Ids, String>> =
-                                serde_json::from_slice(&bytes)?;
-                            reports.lock().unwrap().push(events);
-                            Ok::<_, Error>(Response::new(Body::from(vec![])))
-                        }
-                    }))
-                }
-            }));
-        let addr = server.local_addr();
-        tokio::spawn(server);
+        let service = service_fn(move |req: hyper::Request<Incoming>| {
+            let reports = reports.clone();
+            async move {
+                let bytes = req
+                    .into_body()
+                    .collect()
+                    .await
+                    .unwrap()
+                    .aggregate()
+                    .reader();
+                let events: EventChunk<'static, Event<Ids, String>> =
+                    serde_json::from_reader(bytes)?;
+                reports.lock().unwrap().push(events);
+                Ok::<_, Error>(Response::new(Empty::<Bytes>::new()))
+            }
+        });
+
+        tokio::spawn(async move {
+            loop {
+                let (stream, _) = listener.accept().await.unwrap();
+                let io = TokioIo::new(stream);
+                let service = service.clone();
+                tokio::task::spawn(async move {
+                    let builder = conn::auto::Builder::new(TokioExecutor::new());
+                    let res = builder.serve_connection(io, service).await;
+                    if let Err(err) = res {
+                        println!("Error serving connection: {:?}", err);
+                    }
+                });
+            }
+        });
 
         let metrics = Metrics::default();
         let client = http::new_client(RateLimiterConfig::default());

safekeeper/src/http/routes.rs

@@ -288,32 +288,34 @@ async fn timeline_files_handler(request: Request<Body>) -> Result<Response<Body>
 }
 
 /// Deactivates the timeline and removes its data directory.
-async fn timeline_delete_handler(mut request: Request<Body>) -> Result<Response<Body>, ApiError> {
+async fn timeline_delete_force_handler(
+    mut request: Request<Body>,
+) -> Result<Response<Body>, ApiError> {
     let ttid = TenantTimelineId::new(
         parse_request_param(&request, "tenant_id")?,
         parse_request_param(&request, "timeline_id")?,
     );
-    let only_local = parse_query_param(&request, "only_local")?.unwrap_or(false);
     check_permission(&request, Some(ttid.tenant_id))?;
     ensure_no_body(&mut request).await?;
     // FIXME: `delete_force` can fail from both internal errors and bad requests. Add better
     // error handling here when we're able to.
-    let resp = GlobalTimelines::delete(&ttid, only_local)
+    let resp = GlobalTimelines::delete_force(&ttid)
         .await
         .map_err(ApiError::InternalServerError)?;
     json_response(StatusCode::OK, resp)
 }
 
 /// Deactivates all timelines for the tenant and removes its data directory.
-/// See `timeline_delete_handler`.
-async fn tenant_delete_handler(mut request: Request<Body>) -> Result<Response<Body>, ApiError> {
+/// See `timeline_delete_force_handler`.
+async fn tenant_delete_force_handler(
+    mut request: Request<Body>,
+) -> Result<Response<Body>, ApiError> {
     let tenant_id = parse_request_param(&request, "tenant_id")?;
-    let only_local = parse_query_param(&request, "only_local")?.unwrap_or(false);
     check_permission(&request, Some(tenant_id))?;
     ensure_no_body(&mut request).await?;
     // FIXME: `delete_force_all_for_tenant` can return an error for multiple different reasons;
     // Using an `InternalServerError` should be fixed when the types support it
-    let delete_info = GlobalTimelines::delete_force_all_for_tenant(&tenant_id, only_local)
+    let delete_info = GlobalTimelines::delete_force_all_for_tenant(&tenant_id)
         .await
         .map_err(ApiError::InternalServerError)?;
     json_response(
@@ -510,10 +512,10 @@ pub fn make_router(conf: SafeKeeperConf) -> RouterBuilder<hyper::Body, ApiError>
             request_span(r, timeline_status_handler)
         })
         .delete("/v1/tenant/:tenant_id/timeline/:timeline_id", |r| {
-            request_span(r, timeline_delete_handler)
+            request_span(r, timeline_delete_force_handler)
         })
         .delete("/v1/tenant/:tenant_id", |r| {
-            request_span(r, tenant_delete_handler)
+            request_span(r, tenant_delete_force_handler)
         })
         .post("/v1/pull_timeline", |r| {
             request_span(r, timeline_pull_handler)

safekeeper/src/lib.rs

@@ -88,10 +88,6 @@ impl SafeKeeperConf {
         self.tenant_dir(&ttid.tenant_id)
             .join(ttid.timeline_id.to_string())
     }
-
-    pub fn is_wal_backup_enabled(&self) -> bool {
-        self.remote_storage.is_some() && self.wal_backup_enabled
-    }
 }
 
 impl SafeKeeperConf {

safekeeper/src/safekeeper.rs

@@ -742,11 +742,6 @@ where
                     state.timeline_start_lsn
                 );
             }
-            if state.peer_horizon_lsn == Lsn(0) {
-                // Update peer_horizon_lsn as soon as we know where timeline starts.
-                // It means that peer_horizon_lsn cannot be zero after we know timeline_start_lsn.
-                state.peer_horizon_lsn = msg.timeline_start_lsn;
-            }
             if state.local_start_lsn == Lsn(0) {
                 state.local_start_lsn = msg.start_streaming_at;
                 info!("setting local_start_lsn to {:?}", state.local_start_lsn);

safekeeper/src/send_wal.rs

@@ -407,7 +407,7 @@ impl SafekeeperPostgresHandler {
             self.conf.timeline_dir(&tli.ttid),
             &persisted_state,
             start_pos,
-            self.conf.is_wal_backup_enabled(),
+            self.conf.wal_backup_enabled,
         )?;
 
         // Split to concurrently receive and send data; replies are generally

safekeeper/src/timeline.rs

@@ -33,13 +33,12 @@ use crate::safekeeper::{
 };
 use crate::send_wal::WalSenders;
 use crate::state::{TimelineMemState, TimelinePersistentState};
-use crate::wal_backup::{self};
 use crate::{control_file, safekeeper::UNKNOWN_SERVER_VERSION};
 
 use crate::metrics::FullTimelineInfo;
 use crate::wal_storage::Storage as wal_storage_iface;
+use crate::SafeKeeperConf;
 use crate::{debug_dump, wal_storage};
-use crate::{GlobalTimelines, SafeKeeperConf};
 
 /// Things safekeeper should know about timeline state on peers.
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -472,29 +471,14 @@ impl Timeline {
         }
     }
 
-    /// Delete timeline from disk completely, by removing timeline directory.
-    /// Background timeline activities will stop eventually.
-    ///
-    /// Also deletes WAL in s3. Might fail if e.g. s3 is unavailable, but
-    /// deletion API endpoint is retriable.
-    pub async fn delete(
+    /// Delete timeline from disk completely, by removing timeline directory. Background
+    /// timeline activities will stop eventually.
+    pub async fn delete_from_disk(
         &self,
         shared_state: &mut MutexGuard<'_, SharedState>,
-        only_local: bool,
     ) -> Result<(bool, bool)> {
         let was_active = shared_state.active;
         self.cancel(shared_state);
-
-        // TODO: It's better to wait for s3 offloader termination before
-        // removing data from s3. Though since s3 doesn't have transactions it
-        // still wouldn't guarantee absense of data after removal.
-        let conf = GlobalTimelines::get_global_config();
-        if !only_local && conf.is_wal_backup_enabled() {
-            // Note: we concurrently delete remote storage data from multiple
-            // safekeepers. That's ok, s3 replies 200 if object doesn't exist and we
-            // do some retries anyway.
-            wal_backup::delete_timeline(&self.ttid).await?;
-        }
         let dir_existed = delete_dir(&self.timeline_dir).await?;
         Ok((dir_existed, was_active))
     }

safekeeper/src/timelines_global_map.rs

@@ -327,20 +327,16 @@ impl GlobalTimelines {
     }
 
     /// Cancels timeline, then deletes the corresponding data directory.
-    /// If only_local, doesn't remove WAL segments in remote storage.
-    pub async fn delete(
-        ttid: &TenantTimelineId,
-        only_local: bool,
-    ) -> Result<TimelineDeleteForceResult> {
+    pub async fn delete_force(ttid: &TenantTimelineId) -> Result<TimelineDeleteForceResult> {
         let tli_res = TIMELINES_STATE.lock().unwrap().get(ttid);
         match tli_res {
             Ok(timeline) => {
                 // Take a lock and finish the deletion holding this mutex.
                 let mut shared_state = timeline.write_shared_state().await;
 
-                info!("deleting timeline {}, only_local={}", ttid, only_local);
+                info!("deleting timeline {}", ttid);
                 let (dir_existed, was_active) =
-                    timeline.delete(&mut shared_state, only_local).await?;
+                    timeline.delete_from_disk(&mut shared_state).await?;
 
                 // Remove timeline from the map.
                 // FIXME: re-enable it once we fix the issue with recreation of deleted timelines
@@ -373,11 +369,8 @@ impl GlobalTimelines {
     /// the tenant had, `true` if a timeline was active. There may be a race if new timelines are
     /// created simultaneously. In that case the function will return error and the caller should
     /// retry tenant deletion again later.
-    ///
-    /// If only_local, doesn't remove WAL segments in remote storage.
     pub async fn delete_force_all_for_tenant(
         tenant_id: &TenantId,
-        only_local: bool,
     ) -> Result<HashMap<TenantTimelineId, TimelineDeleteForceResult>> {
         info!("deleting all timelines for tenant {}", tenant_id);
         let to_delete = Self::get_all_for_tenant(*tenant_id);
@@ -386,7 +379,7 @@ impl GlobalTimelines {
 
         let mut deleted = HashMap::new();
         for tli in &to_delete {
-            match Self::delete(&tli.ttid, only_local).await {
+            match Self::delete_force(&tli.ttid).await {
                 Ok(result) => {
                     deleted.insert(tli.ttid, result);
                 }

safekeeper/src/wal_backup.rs

@@ -4,8 +4,6 @@ use camino::{Utf8Path, Utf8PathBuf};
 use futures::stream::FuturesOrdered;
 use futures::StreamExt;
 use tokio::task::JoinHandle;
-use tokio_util::sync::CancellationToken;
-use utils::backoff;
 use utils::id::NodeId;
 
 use std::cmp::min;
@@ -168,17 +166,6 @@ async fn update_task(
     }
 }
 
-static REMOTE_STORAGE: OnceCell<Option<GenericRemoteStorage>> = OnceCell::new();
-
-// Storage must be configured and initialized when this is called.
-fn get_configured_remote_storage() -> &'static GenericRemoteStorage {
-    REMOTE_STORAGE
-        .get()
-        .expect("failed to get remote storage")
-        .as_ref()
-        .unwrap()
-}
-
 const CHECK_TASKS_INTERVAL_MSEC: u64 = 1000;
 
 /// Sits on wal_backup_launcher_rx and starts/stops per timeline wal backup
@@ -212,7 +199,7 @@ pub async fn wal_backup_launcher_task_main(
             ttid = wal_backup_launcher_rx.recv() => {
                 // channel is never expected to get closed
                 let ttid = ttid.unwrap();
-                if !conf.is_wal_backup_enabled() {
+                if conf.remote_storage.is_none() || !conf.wal_backup_enabled {
                     continue; /* just drain the channel and do nothing */
                 }
                 async {
@@ -497,12 +484,18 @@ fn get_segments(start: Lsn, end: Lsn, seg_size: usize) -> Vec<Segment> {
     res
 }
 
+static REMOTE_STORAGE: OnceCell<Option<GenericRemoteStorage>> = OnceCell::new();
+
 async fn backup_object(
     source_file: &Utf8Path,
     target_file: &RemotePath,
     size: usize,
 ) -> Result<()> {
-    let storage = get_configured_remote_storage();
+    let storage = REMOTE_STORAGE
+        .get()
+        .expect("failed to get remote storage")
+        .as_ref()
+        .unwrap();
 
     let file = File::open(&source_file)
         .await
@@ -539,39 +532,6 @@ pub async fn read_object(
     Ok(Box::pin(reader))
 }
 
-/// Delete WAL files for the given timeline. Remote storage must be configured
-/// when called.
-pub async fn delete_timeline(ttid: &TenantTimelineId) -> Result<()> {
-    let storage = get_configured_remote_storage();
-    let ttid_path = Utf8Path::new(&ttid.tenant_id.to_string()).join(ttid.timeline_id.to_string());
-    let remote_path = RemotePath::new(&ttid_path)?;
-
-    // A backoff::retry is used here for two reasons:
-    // - To provide a backoff rather than busy-polling the API on errors
-    // - To absorb transient 429/503 conditions without hitting our error
-    //   logging path for issues deleting objects.
-    //
-    // Note: listing segments might take a long time if there are many of them.
-    // We don't currently have http requests timeout cancellation, but if/once
-    // we have listing should get streaming interface to make progress.
-    let token = CancellationToken::new(); // not really used
-    backoff::retry(
-        || async {
-            let files = storage.list_files(Some(&remote_path)).await?;
-            storage.delete_objects(&files).await?;
-            Ok(())
-        },
-        |_| false,
-        3,
-        10,
-        "executing WAL segments deletion batch",
-        backoff::Cancel::new(token, || anyhow::anyhow!("canceled")),
-    )
-    .await?;
-
-    Ok(())
-}
-
 /// Copy segments from one timeline to another. Used in copy_timeline.
 pub async fn copy_s3_segments(
     wal_seg_size: usize,

storage_broker/Cargo.toml

@@ -18,7 +18,11 @@ futures-core.workspace = true
 futures-util.workspace = true
 git-version.workspace = true
 humantime.workspace = true
-hyper = { workspace = true, features = ["full"] }
+hyper = { workspace = true, features = ["server"] }
+hyper-util = { workspace = true, features = ["tokio", "server", "server-auto"] }
+http = { workspace = true, features = [] }
+http-body = { workspace = true, features = [] }
+http-body-util = { workspace = true, features = [] }
 once_cell.workspace = true
 parking_lot.workspace = true
 prost.workspace = true
@@ -29,6 +33,9 @@ tracing.workspace = true
 metrics.workspace = true
 utils.workspace = true
 
+# needed for tonic
+http0_2 = { package = "http", version = "0.2" }
+
 workspace_hack.workspace = true
 
 [build-dependencies]

storage_broker/src/bin/storage_broker.rs

@@ -13,10 +13,14 @@
 use clap::{command, Parser};
 use futures_core::Stream;
 use futures_util::StreamExt;
+use http::Request;
+use hyper::body::Incoming;
 use hyper::header::CONTENT_TYPE;
 use hyper::server::conn::AddrStream;
 use hyper::service::{make_service_fn, service_fn};
 use hyper::{Body, Method, StatusCode};
+use hyper_util::rt::{TokioExecutor, TokioIo};
+use hyper_util::server::conn;
 use parking_lot::RwLock;
 use std::collections::HashMap;
 use std::convert::Infallible;
@@ -24,6 +28,7 @@ use std::net::SocketAddr;
 use std::pin::Pin;
 use std::sync::Arc;
 use std::time::Duration;
+use tokio::net::TcpListener;
 use tokio::sync::broadcast;
 use tokio::sync::broadcast::error::RecvError;
 use tokio::time;
@@ -596,9 +601,7 @@ impl BrokerService for Broker {
 }
 
 // We serve only metrics and healthcheck through http1.
-async fn http1_handler(
-    req: hyper::Request<hyper::body::Body>,
-) -> Result<hyper::Response<Body>, Infallible> {
+async fn http1_handler(req: hyper::Request<Body>) -> Result<hyper::Response<Body>, Infallible> {
     let resp = match (req.method(), req.uri().path()) {
         (&Method::GET, "/metrics") => {
             let mut buffer = vec![];
@@ -662,16 +665,19 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let storage_broker_server = BrokerServiceServer::new(storage_broker_impl);
 
     info!("listening on {}", &args.listen_addr);
+    let listener = TcpListener::bind(args.listen_addr).await?;
 
     // grpc is served along with http1 for metrics on a single port, hence we
     // don't use tonic's Server.
-    hyper::Server::bind(&args.listen_addr)
-        .http2_keep_alive_interval(Some(args.http2_keepalive_interval))
-        .serve(make_service_fn(move |conn: &AddrStream| {
+    loop {
+        let (stream, remote_addr) = listener.accept().await?;
+        let io = TokioIo::new(stream);
+
+        tokio::task::spawn(async move {
             let storage_broker_server_cloned = storage_broker_server.clone();
             let connect_info = conn.connect_info();
-            async move {
-                Ok::<_, Infallible>(service_fn(move |mut req| {
+            let service = async move {
+                Ok::<_, Infallible>(service_fn(move |mut req: Request<Incoming>| {
                     // That's what tonic's MakeSvc.call does to pass conninfo to
                     // the request handler (and where its request.remote_addr()
                     // expects it to find).
@@ -690,6 +696,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         if req.headers().get("content-type").map(|x| x.as_bytes())
                             == Some(b"application/grpc")
                         {
+                            // TODO: this doesn't work :(
+                            let (parts, body) = req.into_parts();
+                            let req = http0_2::Request::from_parts(parts, body);
                             let res_resp = storage_broker_server_svc.call(req).await;
                             // Grpc and http1 handlers have slightly different
                             // Response types: it is UnsyncBoxBody for the
@@ -703,10 +712,17 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
                         }
                     }
                 }))
+            };
+
+            let builder = conn::auto::Builder::new(TokioExecutor::new())
+                .http2()
+                .keep_alive_interval(Some(args.http2_keepalive_interval));
+
+            if let Err(err) = builder.serve_connection(io, service).await {
+                tracing::error!("Error serving connection: {:?}", err);
             }
-        }))
-        .await?;
-    Ok(())
+        });
+    }
 }
 
 #[cfg(test)]

storage_broker/src/lib.rs

@@ -1,8 +1,6 @@
-use hyper::body::HttpBody;
-use std::pin::Pin;
-use std::task::{Context, Poll};
 use std::time::Duration;
 use tonic::codegen::StdError;
+pub use tonic::transport::Uri;
 use tonic::transport::{ClientTlsConfig, Endpoint};
 use tonic::{transport::Channel, Status};
 use utils::id::{TenantId, TenantTimelineId, TimelineId};
@@ -27,8 +25,6 @@ pub use tonic::Code;
 pub use tonic::Request;
 pub use tonic::Streaming;
 
-pub use hyper::Uri;
-
 pub const DEFAULT_LISTEN_ADDR: &str = "127.0.0.1:50051";
 pub const DEFAULT_ENDPOINT: &str = const_format::formatcp!("http://{DEFAULT_LISTEN_ADDR}");
 
@@ -99,50 +95,7 @@ pub fn parse_proto_ttid(proto_ttid: &ProtoTenantTimelineId) -> Result<TenantTime
 // well.
 type AnyError = Box<dyn std::error::Error + Send + Sync + 'static>;
 
-// Provides impl HttpBody for two different types implementing it. Inspired by
-// https://github.com/hyperium/tonic/blob/master/examples/src/hyper_warp/server.rs
-pub enum EitherBody<A, B> {
-    Left(A),
-    Right(B),
-}
-
-impl<A, B> HttpBody for EitherBody<A, B>
-where
-    A: HttpBody + Send + Unpin,
-    B: HttpBody<Data = A::Data> + Send + Unpin,
-    A::Error: Into<AnyError>,
-    B::Error: Into<AnyError>,
-{
-    type Data = A::Data;
-    type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
-
-    fn is_end_stream(&self) -> bool {
-        match self {
-            EitherBody::Left(b) => b.is_end_stream(),
-            EitherBody::Right(b) => b.is_end_stream(),
-        }
-    }
-
-    fn poll_data(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Option<Result<Self::Data, Self::Error>>> {
-        match self.get_mut() {
-            EitherBody::Left(b) => Pin::new(b).poll_data(cx).map(map_option_err),
-            EitherBody::Right(b) => Pin::new(b).poll_data(cx).map(map_option_err),
-        }
-    }
-
-    fn poll_trailers(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<Result<Option<hyper::HeaderMap>, Self::Error>> {
-        match self.get_mut() {
-            EitherBody::Left(b) => Pin::new(b).poll_trailers(cx).map_err(Into::into),
-            EitherBody::Right(b) => Pin::new(b).poll_trailers(cx).map_err(Into::into),
-        }
-    }
-}
+pub type EitherBody<L, R> = http_body_util::Either<L, R>;
 
 fn map_option_err<T, U: Into<AnyError>>(err: Option<Result<T, U>>) -> Option<Result<T, AnyError>> {
     err.map(|e| e.map_err(Into::into))

test_runner/fixtures/benchmark_fixture.py

@@ -12,11 +12,9 @@ from pathlib import Path
 # Type-related stuff
 from typing import Callable, ClassVar, Dict, Iterator, Optional
 
-import allure
 import pytest
 from _pytest.config import Config
 from _pytest.config.argparsing import Parser
-from _pytest.fixtures import FixtureRequest
 from _pytest.terminal import TerminalReporter
 
 from fixtures.log_helper import log
@@ -413,10 +411,7 @@ class NeonBenchmarker:
 
 
 @pytest.fixture(scope="function")
-def zenbenchmark(
-    request: FixtureRequest,
-    record_property: Callable[[str, object], None],
-) -> Iterator[NeonBenchmarker]:
+def zenbenchmark(record_property: Callable[[str, object], None]) -> Iterator[NeonBenchmarker]:
     """
     This is a python decorator for benchmark fixtures. It contains functions for
     recording measurements, and prints them out at the end.
@@ -424,21 +419,6 @@ def zenbenchmark(
     benchmarker = NeonBenchmarker(record_property)
     yield benchmarker
 
-    results = {}
-    for _, recorded_property in request.node.user_properties:
-        name = recorded_property["name"]
-        value = str(recorded_property["value"])
-        if (unit := recorded_property["unit"].strip()) != "":
-            value += f" {unit}"
-        results[name] = value
-
-    content = json.dumps(results, indent=2)
-    allure.attach(
-        content,
-        "benchmarks.json",
-        allure.attachment_type.JSON,
-    )
-
 
 def pytest_addoption(parser: Parser):
     parser.addoption(

test_runner/fixtures/neon_fixtures.py

@@ -2998,23 +2998,6 @@ class Endpoint(PgProtocol):
     ):
         self.stop()
 
-    def log_contains(self, pattern: str) -> Optional[str]:
-        """Check that the compute log contains a line that matches the given regex"""
-        logfile = self.endpoint_path() / "compute.log"
-        if not logfile.exists():
-            log.warning(f"Skipping log check: {logfile} does not exist")
-            return None
-
-        contains_re = re.compile(pattern)
-
-        with logfile.open("r") as f:
-            for line in f:
-                if contains_re.search(line):
-                    # found it!
-                    return line
-
-        return None
-
     # Checkpoints running endpoint and returns pg_wal size in MB.
     def get_pg_wal_size(self):
         log.info(f'checkpointing at LSN {self.safe_psql("select pg_current_wal_lsn()")[0][0]}')
@@ -3369,15 +3352,9 @@ class SafekeeperHttpClient(requests.Session):
         )
         res.raise_for_status()
 
-    # only_local doesn't remove segments in the remote storage.
-    def timeline_delete(
-        self, tenant_id: TenantId, timeline_id: TimelineId, only_local: bool = False
-    ) -> Dict[Any, Any]:
+    def timeline_delete_force(self, tenant_id: TenantId, timeline_id: TimelineId) -> Dict[Any, Any]:
         res = self.delete(
-            f"http://localhost:{self.port}/v1/tenant/{tenant_id}/timeline/{timeline_id}",
-            params={
-                "only_local": str(only_local).lower(),
-            },
+            f"http://localhost:{self.port}/v1/tenant/{tenant_id}/timeline/{timeline_id}"
         )
         res.raise_for_status()
         res_json = res.json()

test_runner/fixtures/pageserver/utils.py

@@ -1,11 +1,11 @@
 import time
-from typing import Any, Dict, List, Optional, Union
+from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union
 
 from mypy_boto3_s3.type_defs import ListObjectsV2OutputTypeDef, ObjectTypeDef
 
 from fixtures.log_helper import log
 from fixtures.pageserver.http import PageserverApiException, PageserverHttpClient
-from fixtures.remote_storage import RemoteStorage, RemoteStorageKind, S3Storage
+from fixtures.remote_storage import RemoteStorageKind, S3Storage
 from fixtures.types import Lsn, TenantId, TenantShardId, TimelineId
 from fixtures.utils import wait_until
 
@@ -233,18 +233,23 @@ def timeline_delete_wait_completed(
     wait_timeline_detail_404(pageserver_http, tenant_id, timeline_id, iterations, interval)
 
 
-# remote_storage must not be None, but that's easier for callers to make mypy happy
+if TYPE_CHECKING:
+    # TODO avoid by combining remote storage related stuff in single type
+    # and just passing in this type instead of whole builder
+    from fixtures.neon_fixtures import NeonEnvBuilder
+
+
 def assert_prefix_empty(
-    remote_storage: Optional[RemoteStorage],
+    neon_env_builder: "NeonEnvBuilder",
     prefix: Optional[str] = None,
     allowed_postfix: Optional[str] = None,
 ):
-    assert remote_storage is not None
-    response = list_prefix(remote_storage, prefix)
+    response = list_prefix(neon_env_builder, prefix)
     keys = response["KeyCount"]
     objects: List[ObjectTypeDef] = response.get("Contents", [])
     common_prefixes = response.get("CommonPrefixes", [])
 
+    remote_storage = neon_env_builder.pageserver_remote_storage
     is_mock_s3 = isinstance(remote_storage, S3Storage) and not remote_storage.cleanup
 
     if is_mock_s3:
@@ -278,20 +283,19 @@ def assert_prefix_empty(
     ), f"remote dir with prefix {prefix} is not empty after deletion: {objects}"
 
 
-# remote_storage must not be None, but that's easier for callers to make mypy happy
-def assert_prefix_not_empty(remote_storage: Optional[RemoteStorage], prefix: Optional[str] = None):
-    assert remote_storage is not None
-    response = list_prefix(remote_storage, prefix)
+def assert_prefix_not_empty(neon_env_builder: "NeonEnvBuilder", prefix: Optional[str] = None):
+    response = list_prefix(neon_env_builder, prefix)
     assert response["KeyCount"] != 0, f"remote dir with prefix {prefix} is empty: {response}"
 
 
 def list_prefix(
-    remote: RemoteStorage, prefix: Optional[str] = None, delimiter: str = "/"
+    neon_env_builder: "NeonEnvBuilder", prefix: Optional[str] = None, delimiter: str = "/"
 ) -> ListObjectsV2OutputTypeDef:
     """
     Note that this function takes into account prefix_in_bucket.
     """
     # For local_fs we need to properly handle empty directories, which we currently dont, so for simplicity stick to s3 api.
+    remote = neon_env_builder.pageserver_remote_storage
     assert isinstance(remote, S3Storage), "localfs is currently not supported"
     assert remote.client is not None
 

test_runner/regress/test_next_xid.py

@@ -1,20 +1,10 @@
-import json
-import os
 import time
-from pathlib import Path
 
-import pytest
-from fixtures.log_helper import log
-from fixtures.neon_fixtures import NeonEnvBuilder, wait_for_wal_insert_lsn
-from fixtures.pageserver.utils import (
-    wait_for_last_record_lsn,
-    wait_for_upload,
-)
-from fixtures.remote_storage import RemoteStorageKind
-from fixtures.types import Lsn, TenantId, TimelineId
-from fixtures.utils import query_scalar
+from fixtures.neon_fixtures import NeonEnvBuilder
 
 
+# Test restarting page server, while safekeeper and compute node keep
+# running.
 def test_next_xid(neon_env_builder: NeonEnvBuilder):
     env = neon_env_builder.init_start()
 
@@ -62,370 +52,3 @@ def test_next_xid(neon_env_builder: NeonEnvBuilder):
     cur = conn.cursor()
     cur.execute("SELECT count(*) FROM t")
     assert cur.fetchone() == (iterations,)
-
-
-# Test for a bug we had, where nextXid was incorrectly updated when the
-# XID counter reached 2 billion. The nextXid tracking logic incorrectly
-# treated 0 (InvalidTransactionId) as a regular XID, and after reaching
-# 2 billion, it started to look like a very new XID, which caused nextXid
-# to be immediately advanced to the next epoch.
-#
-def test_import_at_2bil(
-    neon_env_builder: NeonEnvBuilder,
-    test_output_dir: Path,
-    pg_distrib_dir: Path,
-    pg_bin,
-    vanilla_pg,
-):
-    neon_env_builder.enable_pageserver_remote_storage(RemoteStorageKind.LOCAL_FS)
-    env = neon_env_builder.init_start()
-    ps_http = env.pageserver.http_client()
-
-    # Set LD_LIBRARY_PATH in the env properly, otherwise we may use the wrong libpq.
-    # PgBin sets it automatically, but here we need to pipe psql output to the tar command.
-    psql_env = {"LD_LIBRARY_PATH": str(pg_distrib_dir / "lib")}
-
-    # Reset the vanilla Postgres instance to somewhat before 2 billion transactions.
-    pg_resetwal_path = os.path.join(pg_bin.pg_bin_path, "pg_resetwal")
-    cmd = [pg_resetwal_path, "--next-transaction-id=2129920000", "-D", str(vanilla_pg.pgdatadir)]
-    pg_bin.run_capture(cmd, env=psql_env)
-
-    vanilla_pg.start()
-    vanilla_pg.safe_psql("create user cloud_admin with password 'postgres' superuser")
-    vanilla_pg.safe_psql(
-        """create table tt as select 'long string to consume some space' || g
-     from generate_series(1,300000) g"""
-    )
-    assert vanilla_pg.safe_psql("select count(*) from tt") == [(300000,)]
-    vanilla_pg.safe_psql("CREATE TABLE t (t text);")
-    vanilla_pg.safe_psql("INSERT INTO t VALUES ('inserted in vanilla')")
-
-    branch_name = "import_from_vanilla"
-    tenant = TenantId.generate()
-    timeline = TimelineId.generate()
-
-    env.pageserver.tenant_create(tenant)
-
-    # Take basebackup
-    basebackup_dir = os.path.join(test_output_dir, "basebackup")
-    base_tar = os.path.join(basebackup_dir, "base.tar")
-    wal_tar = os.path.join(basebackup_dir, "pg_wal.tar")
-    os.mkdir(basebackup_dir)
-    vanilla_pg.safe_psql("CHECKPOINT")
-    pg_bin.run(
-        [
-            "pg_basebackup",
-            "-F",
-            "tar",
-            "-d",
-            vanilla_pg.connstr(),
-            "-D",
-            basebackup_dir,
-        ]
-    )
-
-    # Get start_lsn and end_lsn
-    with open(os.path.join(basebackup_dir, "backup_manifest")) as f:
-        manifest = json.load(f)
-        start_lsn = manifest["WAL-Ranges"][0]["Start-LSN"]
-        end_lsn = manifest["WAL-Ranges"][0]["End-LSN"]
-
-    def import_tar(base, wal):
-        env.neon_cli.raw_cli(
-            [
-                "timeline",
-                "import",
-                "--tenant-id",
-                str(tenant),
-                "--timeline-id",
-                str(timeline),
-                "--node-name",
-                branch_name,
-                "--base-lsn",
-                start_lsn,
-                "--base-tarfile",
-                base,
-                "--end-lsn",
-                end_lsn,
-                "--wal-tarfile",
-                wal,
-                "--pg-version",
-                env.pg_version,
-            ]
-        )
-
-    # Importing correct backup works
-    import_tar(base_tar, wal_tar)
-    wait_for_last_record_lsn(ps_http, tenant, timeline, Lsn(end_lsn))
-
-    endpoint = env.endpoints.create_start(
-        branch_name,
-        endpoint_id="ep-import_from_vanilla",
-        tenant_id=tenant,
-        config_lines=[
-            "log_autovacuum_min_duration = 0",
-            "autovacuum_naptime='5 s'",
-        ],
-    )
-    assert endpoint.safe_psql("select count(*) from t") == [(1,)]
-
-    conn = endpoint.connect()
-    cur = conn.cursor()
-
-    # Install extension containing function needed for test
-    cur.execute("CREATE EXTENSION neon_test_utils")
-
-    # Advance nextXid close to 2 billion XIDs
-    while True:
-        xid = int(query_scalar(cur, "SELECT txid_current()"))
-        log.info(f"xid now {xid}")
-        # Consume 10k transactons at a time until we get to 2^31 - 200k
-        if xid < 2 * 1024 * 1024 * 1024 - 100000:
-            cur.execute("select test_consume_xids(50000);")
-        elif xid < 2 * 1024 * 1024 * 1024 - 10000:
-            cur.execute("select test_consume_xids(5000);")
-        else:
-            break
-
-    # Run a bunch of real INSERTs to cross over the 2 billion mark
-    # Use a begin-exception block to have a separate sub-XID for each insert.
-    cur.execute(
-        """
-        do $$
-        begin
-          for i in 1..10000 loop
-            -- Use a begin-exception block to generate a new subtransaction on each iteration
-            begin
-              insert into t values (i);
-            exception when others then
-              raise 'not expected %', sqlerrm;
-            end;
-          end loop;
-        end;
-        $$;
-        """
-    )
-    # A checkpoint writes a WAL record with xl_xid=0. Many other WAL
-    # records would have the same effect.
-    cur.execute("checkpoint")
-
-    # wait until pageserver receives that data
-    wait_for_wal_insert_lsn(env, endpoint, tenant, timeline)
-
-    # Restart endpoint
-    endpoint.stop()
-    endpoint.start()
-
-    conn = endpoint.connect()
-    cur = conn.cursor()
-    cur.execute("SELECT count(*) from t")
-    assert cur.fetchone() == (10000 + 1,)
-
-
-# This is a followup to the test_import_at_2bil test.
-#
-# Use a failpoint to reintroduce the bug that test_import_at_2bil also
-# tests. Then, after the damage has been done, clear the failpoint to
-# fix the bug. Check that the one-off hack that we added for a particular
-# timeline that hit this in production fixes the broken timeline.
-def test_one_off_hack_for_nextxid_bug(
-    neon_env_builder: NeonEnvBuilder,
-    test_output_dir: Path,
-    pg_distrib_dir: Path,
-    pg_bin,
-    vanilla_pg,
-):
-    neon_env_builder.enable_pageserver_remote_storage(RemoteStorageKind.LOCAL_FS)
-    env = neon_env_builder.init_start()
-    ps_http = env.pageserver.http_client()
-
-    env.pageserver.allowed_errors.append(".*nextXid fixed by one-off hack.*")
-
-    # We begin with the old bug still present, to create a broken timeline
-    ps_http.configure_failpoints(("reintroduce-nextxid-update-bug", "return(true)"))
-
-    # Set LD_LIBRARY_PATH in the env properly, otherwise we may use the wrong libpq.
-    # PgBin sets it automatically, but here we need to pipe psql output to the tar command.
-    psql_env = {"LD_LIBRARY_PATH": str(pg_distrib_dir / "lib")}
-
-    # Reset the vanilla Postgres instance to somewhat before 2 billion transactions,
-    # and around the same LSN as with the production timeline.
-    pg_resetwal_path = os.path.join(pg_bin.pg_bin_path, "pg_resetwal")
-    cmd = [
-        pg_resetwal_path,
-        "--next-transaction-id=2129920000",
-        "-l",
-        "000000010000035A000000E0",
-        "-D",
-        str(vanilla_pg.pgdatadir),
-    ]
-    pg_bin.run_capture(cmd, env=psql_env)
-
-    vanilla_pg.start()
-    vanilla_pg.safe_psql("create user cloud_admin with password 'postgres' superuser")
-    vanilla_pg.safe_psql(
-        """create table tt as select 'long string to consume some space' || g
-     from generate_series(1,300000) g"""
-    )
-    assert vanilla_pg.safe_psql("select count(*) from tt") == [(300000,)]
-    vanilla_pg.safe_psql("CREATE TABLE t (t text);")
-    vanilla_pg.safe_psql("INSERT INTO t VALUES ('inserted in vanilla')")
-
-    branch_name = "import_from_vanilla"
-    # This is the tenant/timeline that the one-off hack targets
-    tenant = "df254570a4f603805528b46b0d45a76c"
-    timeline = TimelineId.generate()
-
-    env.pageserver.tenant_create(tenant)
-
-    # Take basebackup
-    basebackup_dir = os.path.join(test_output_dir, "basebackup")
-    base_tar = os.path.join(basebackup_dir, "base.tar")
-    wal_tar = os.path.join(basebackup_dir, "pg_wal.tar")
-    os.mkdir(basebackup_dir)
-    vanilla_pg.safe_psql("CHECKPOINT")
-    pg_bin.run(
-        [
-            "pg_basebackup",
-            "-F",
-            "tar",
-            "-d",
-            vanilla_pg.connstr(),
-            "-D",
-            basebackup_dir,
-        ]
-    )
-
-    # Get start_lsn and end_lsn
-    with open(os.path.join(basebackup_dir, "backup_manifest")) as f:
-        manifest = json.load(f)
-        start_lsn = manifest["WAL-Ranges"][0]["Start-LSN"]
-        end_lsn = manifest["WAL-Ranges"][0]["End-LSN"]
-
-    def import_tar(base, wal):
-        env.neon_cli.raw_cli(
-            [
-                "timeline",
-                "import",
-                "--tenant-id",
-                str(tenant),
-                "--timeline-id",
-                str(timeline),
-                "--node-name",
-                branch_name,
-                "--base-lsn",
-                start_lsn,
-                "--base-tarfile",
-                base,
-                "--end-lsn",
-                end_lsn,
-                "--wal-tarfile",
-                wal,
-                "--pg-version",
-                env.pg_version,
-            ]
-        )
-
-    # Importing correct backup works
-    import_tar(base_tar, wal_tar)
-    wait_for_last_record_lsn(ps_http, tenant, timeline, Lsn(end_lsn))
-
-    endpoint = env.endpoints.create_start(
-        branch_name,
-        endpoint_id="ep-import_from_vanilla",
-        tenant_id=tenant,
-        config_lines=[
-            "log_autovacuum_min_duration = 0",
-            "autovacuum_naptime='5 s'",
-        ],
-    )
-    assert endpoint.safe_psql("select count(*) from t") == [(1,)]
-
-    conn = endpoint.connect()
-    cur = conn.cursor()
-
-    # Install extension containing function needed for test
-    cur.execute("CREATE EXTENSION neon_test_utils")
-
-    # Advance nextXid to the target XID, which is somewhat above the 2
-    # billion mark.
-    while True:
-        xid = int(query_scalar(cur, "SELECT txid_current()"))
-        log.info(f"xid now {xid}")
-        # Consume 10k transactons at a time until we get to 2^31 - 200k
-        if xid < (2325447052 - 100000):
-            cur.execute("select test_consume_xids(50000);")
-        elif xid < 2325447052 - 10000:
-            cur.execute("select test_consume_xids(5000);")
-        else:
-            break
-
-    # Run a bunch of real INSERTs to cross over the 2 billion mark
-    # Use a begin-exception block to have a separate sub-XID for each insert.
-    cur.execute(
-        """
-        do $$
-        begin
-          for i in 1..10000 loop
-            -- Use a begin-exception block to generate a new subtransaction on each iteration
-            begin
-              insert into t values (i);
-            exception when others then
-              raise 'not expected %', sqlerrm;
-            end;
-          end loop;
-        end;
-        $$;
-        """
-    )
-    # A checkpoint writes a WAL record with xl_xid=0. Many other WAL
-    # records would have the same effect.
-    cur.execute("checkpoint")
-
-    # Ok, the nextXid in the pageserver at this LSN should now be incorrectly
-    # set to 1:1024. Remember this LSN.
-    broken_lsn = Lsn(query_scalar(cur, "SELECT pg_current_wal_insert_lsn()"))
-
-    # Ensure that the broken checkpoint data has reached permanent storage
-    ps_http.timeline_checkpoint(tenant, timeline)
-    wait_for_upload(ps_http, tenant, timeline, broken_lsn)
-
-    # Now fix the bug, and generate some WAL with XIDs
-    ps_http.configure_failpoints(("reintroduce-nextxid-update-bug", "off"))
-    cur.execute("INSERT INTO t VALUES ('after fix')")
-    fixed_lsn = Lsn(query_scalar(cur, "SELECT pg_current_wal_insert_lsn()"))
-
-    log.info(f"nextXid was broken by {broken_lsn}, and fixed again by {fixed_lsn}")
-
-    # Stop the original endpoint, we don't need it anymore.
-    endpoint.stop()
-
-    # Test that we cannot start a new endpoint at the broken LSN.
-    env.neon_cli.create_branch(
-        "at-broken-lsn", branch_name, ancestor_start_lsn=broken_lsn, tenant_id=tenant
-    )
-    endpoint_broken = env.endpoints.create(
-        "at-broken-lsn",
-        endpoint_id="ep-at-broken-lsn",
-        tenant_id=tenant,
-    )
-    with pytest.raises(RuntimeError, match="Postgres exited unexpectedly with code 1"):
-        endpoint_broken.start()
-    assert endpoint_broken.log_contains(
-        'Could not open file "pg_xact/0000": No such file or directory'
-    )
-
-    # But after the bug was fixed, the one-off hack fixed the timeline,
-    # and a later LSN works.
-    env.neon_cli.create_branch(
-        "at-fixed-lsn", branch_name, ancestor_start_lsn=fixed_lsn, tenant_id=tenant
-    )
-    endpoint_fixed = env.endpoints.create_start(
-        "at-fixed-lsn", endpoint_id="ep-at-fixed-lsn", tenant_id=tenant
-    )
-
-    conn = endpoint_fixed.connect()
-    cur = conn.cursor()
-    cur.execute("SELECT count(*) from t")
-    # One "inserted in vanilla" row, 10000 in the DO-loop, and one "after fix" row
-    assert cur.fetchone() == (1 + 10000 + 1,)

test_runner/regress/test_pageserver_generations.py

@@ -216,14 +216,8 @@ def test_generations_upgrade(neon_env_builder: NeonEnvBuilder):
             log.info(f"group: {m.group(1)}")
             return int(m.group(1), 16)
 
-    assert neon_env_builder.pageserver_remote_storage is not None
     pre_upgrade_keys = list(
-        [
-            o["Key"]
-            for o in list_prefix(neon_env_builder.pageserver_remote_storage, delimiter="")[
-                "Contents"
-            ]
-        ]
+        [o["Key"] for o in list_prefix(neon_env_builder, delimiter="")["Contents"]]
     )
     for key in pre_upgrade_keys:
         assert parse_generation_suffix(key) is None
@@ -238,12 +232,7 @@ def test_generations_upgrade(neon_env_builder: NeonEnvBuilder):
     legacy_objects: list[str] = []
     suffixed_objects = []
     post_upgrade_keys = list(
-        [
-            o["Key"]
-            for o in list_prefix(neon_env_builder.pageserver_remote_storage, delimiter="")[
-                "Contents"
-            ]
-        ]
+        [o["Key"] for o in list_prefix(neon_env_builder, delimiter="")["Contents"]]
     )
     for key in post_upgrade_keys:
         log.info(f"post-upgrade key: {key}")

test_runner/regress/test_pageserver_secondary.py

@@ -504,7 +504,7 @@ def test_secondary_downloads(neon_env_builder: NeonEnvBuilder):
     tenant_delete_wait_completed(ps_attached.http_client(), tenant_id, 10)
 
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",

test_runner/regress/test_tenant_delete.py

@@ -75,7 +75,7 @@ def test_tenant_delete_smoke(
             wait_for_last_flush_lsn(env, endpoint, tenant=tenant_id, timeline=timeline_id)
 
             assert_prefix_not_empty(
-                neon_env_builder.pageserver_remote_storage,
+                neon_env_builder,
                 prefix="/".join(
                     (
                         "tenants",
@@ -96,7 +96,7 @@ def test_tenant_delete_smoke(
     assert not tenant_path.exists()
 
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -207,7 +207,7 @@ def test_delete_tenant_exercise_crash_safety_failpoints(
         last_flush_lsn_upload(env, endpoint, tenant_id, timeline_id)
 
         assert_prefix_not_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -268,7 +268,7 @@ def test_delete_tenant_exercise_crash_safety_failpoints(
 
     # Check remote is empty
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -304,7 +304,7 @@ def test_tenant_delete_is_resumed_on_attach(
 
     # sanity check, data should be there
     assert_prefix_not_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -343,7 +343,7 @@ def test_tenant_delete_is_resumed_on_attach(
     )
 
     assert_prefix_not_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -378,7 +378,7 @@ def test_tenant_delete_is_resumed_on_attach(
 
     ps_http.deletion_queue_flush(execute=True)
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -543,7 +543,7 @@ def test_tenant_delete_concurrent(
 
     # Physical deletion should have happened
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -645,7 +645,7 @@ def test_tenant_delete_races_timeline_creation(
 
     # Physical deletion should have happened
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",

test_runner/regress/test_timeline_delete.py

@@ -191,7 +191,7 @@ def test_delete_timeline_exercise_crash_safety_failpoints(
         last_flush_lsn_upload(env, endpoint, env.initial_tenant, timeline_id)
 
         assert_prefix_not_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -275,7 +275,7 @@ def test_delete_timeline_exercise_crash_safety_failpoints(
     # Check remote is empty
     if remote_storage_kind is RemoteStorageKind.MOCK_S3:
         assert_prefix_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -449,7 +449,7 @@ def test_timeline_delete_fail_before_local_delete(neon_env_builder: NeonEnvBuild
     assert all([tl["state"] == "Active" for tl in timelines])
 
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -466,7 +466,7 @@ def test_timeline_delete_fail_before_local_delete(neon_env_builder: NeonEnvBuild
         )
 
         assert_prefix_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -482,7 +482,7 @@ def test_timeline_delete_fail_before_local_delete(neon_env_builder: NeonEnvBuild
     wait_until(
         2,
         0.5,
-        lambda: assert_prefix_empty(neon_env_builder.pageserver_remote_storage),
+        lambda: assert_prefix_empty(neon_env_builder),
     )
 
 
@@ -673,7 +673,7 @@ def test_timeline_delete_works_for_remote_smoke(
 
     for timeline_id in timeline_ids:
         assert_prefix_not_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -690,7 +690,7 @@ def test_timeline_delete_works_for_remote_smoke(
         timeline_delete_wait_completed(ps_http, tenant_id=tenant_id, timeline_id=timeline_id)
 
         assert_prefix_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -703,7 +703,7 @@ def test_timeline_delete_works_for_remote_smoke(
 
     # for some reason the check above doesnt immediately take effect for the below.
     # Assume it is mock server inconsistency and check twice.
-    wait_until(2, 0.5, lambda: assert_prefix_empty(neon_env_builder.pageserver_remote_storage))
+    wait_until(2, 0.5, lambda: assert_prefix_empty(neon_env_builder))
 
 
 def test_delete_orphaned_objects(
@@ -791,7 +791,7 @@ def test_timeline_delete_resumed_on_attach(
         last_flush_lsn_upload(env, endpoint, env.initial_tenant, timeline_id)
 
         assert_prefix_not_empty(
-            neon_env_builder.pageserver_remote_storage,
+            neon_env_builder,
             prefix="/".join(
                 (
                     "tenants",
@@ -839,7 +839,7 @@ def test_timeline_delete_resumed_on_attach(
     assert reason.endswith(f"failpoint: {failpoint}"), reason
 
     assert_prefix_not_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",
@@ -870,7 +870,7 @@ def test_timeline_delete_resumed_on_attach(
     assert not tenant_path.exists()
 
     assert_prefix_empty(
-        neon_env_builder.pageserver_remote_storage,
+        neon_env_builder,
         prefix="/".join(
             (
                 "tenants",

test_runner/regress/test_vm_bits.py

@@ -1,4 +1,3 @@
-import pytest
 from fixtures.log_helper import log
 from fixtures.neon_fixtures import NeonEnv, fork_at_current_lsn
 
@@ -118,8 +117,6 @@ def test_vm_bit_clear(neon_simple_env: NeonEnv):
 # Test that the ALL_FROZEN VM bit is cleared correctly at a HEAP_LOCK
 # record.
 #
-# FIXME: This test is broken
-@pytest.mark.skip("See https://github.com/neondatabase/neon/pull/6412#issuecomment-1902072541")
 def test_vm_bit_clear_on_heap_lock(neon_simple_env: NeonEnv):
     env = neon_simple_env
 

test_runner/regress/test_wal_acceptor.py

@@ -33,19 +33,13 @@ from fixtures.neon_fixtures import (
     last_flush_lsn_upload,
 )
 from fixtures.pageserver.utils import (
-    assert_prefix_empty,
-    assert_prefix_not_empty,
     timeline_delete_wait_completed,
     wait_for_last_record_lsn,
     wait_for_upload,
 )
 from fixtures.pg_version import PgVersion
 from fixtures.port_distributor import PortDistributor
-from fixtures.remote_storage import (
-    RemoteStorageKind,
-    default_remote_storage,
-    s3_storage,
-)
+from fixtures.remote_storage import RemoteStorageKind, default_remote_storage
 from fixtures.types import Lsn, TenantId, TimelineId
 from fixtures.utils import get_dir_size, query_scalar, start_in_background
 
@@ -124,8 +118,7 @@ def test_many_timelines(neon_env_builder: NeonEnvBuilder):
         with env.pageserver.http_client() as pageserver_http:
             timeline_details = [
                 pageserver_http.timeline_detail(
-                    tenant_id=tenant_id,
-                    timeline_id=branch_names_to_timeline_ids[branch_name],
+                    tenant_id=tenant_id, timeline_id=branch_names_to_timeline_ids[branch_name]
                 )
                 for branch_name in branch_names
             ]
@@ -464,19 +457,10 @@ def is_wal_trimmed(sk: Safekeeper, tenant_id: TenantId, timeline_id: TimelineId,
 
 def test_wal_backup(neon_env_builder: NeonEnvBuilder):
     neon_env_builder.num_safekeepers = 3
-    remote_storage_kind = s3_storage()
-    neon_env_builder.enable_safekeeper_remote_storage(remote_storage_kind)
+    neon_env_builder.enable_safekeeper_remote_storage(default_remote_storage())
 
     env = neon_env_builder.init_start()
 
-    # These are expected after timeline deletion on safekeepers.
-    env.pageserver.allowed_errors.extend(
-        [
-            ".*Timeline .* was not found in global map.*",
-            ".*Timeline .* was cancelled and cannot be used anymore.*",
-        ]
-    )
-
     tenant_id = env.initial_tenant
     timeline_id = env.neon_cli.create_branch("test_safekeepers_wal_backup")
     endpoint = env.endpoints.create_start("test_safekeepers_wal_backup")
@@ -504,8 +488,7 @@ def test_wal_backup(neon_env_builder: NeonEnvBuilder):
     # put one of safekeepers down again
     env.safekeepers[0].stop()
     # restart postgres
-    endpoint.stop()
-    endpoint = env.endpoints.create_start("test_safekeepers_wal_backup")
+    endpoint.stop_and_destroy().create_start("test_safekeepers_wal_backup")
     # and ensure offloading still works
     with closing(endpoint.connect()) as conn:
         with conn.cursor() as cur:
@@ -515,17 +498,6 @@ def test_wal_backup(neon_env_builder: NeonEnvBuilder):
         partial(is_segment_offloaded, env.safekeepers[1], tenant_id, timeline_id, seg_end),
         f"segment ending at {seg_end} get offloaded",
     )
-    env.safekeepers[0].start()
-    endpoint.stop()
-
-    # Test that after timeline deletion remote objects are gone.
-    prefix = "/".join([str(tenant_id), str(timeline_id)])
-    assert_prefix_not_empty(neon_env_builder.safekeepers_remote_storage, prefix)
-
-    for sk in env.safekeepers:
-        sk_http = sk.http_client()
-        sk_http.timeline_delete(tenant_id, timeline_id)
-    assert_prefix_empty(neon_env_builder.safekeepers_remote_storage, prefix)
 
 
 def test_s3_wal_replay(neon_env_builder: NeonEnvBuilder):
@@ -614,7 +586,7 @@ def test_s3_wal_replay(neon_env_builder: NeonEnvBuilder):
     # advancing peer_horizon_lsn.
     for sk in env.safekeepers:
         cli = sk.http_client()
-        cli.timeline_delete(tenant_id, timeline_id, only_local=True)
+        cli.timeline_delete_force(tenant_id, timeline_id)
         # restart safekeeper to clear its in-memory state
         sk.stop()
     # wait all potenital in flight pushes to broker arrive before starting
@@ -1651,7 +1623,7 @@ def test_delete_force(neon_env_builder: NeonEnvBuilder, auth_enabled: bool):
     endpoint_3.stop_and_destroy()
 
     # Remove initial tenant's br1 (active)
-    assert sk_http.timeline_delete(tenant_id, timeline_id_1)["dir_existed"]
+    assert sk_http.timeline_delete_force(tenant_id, timeline_id_1)["dir_existed"]
     assert not (sk_data_dir / str(tenant_id) / str(timeline_id_1)).exists()
     assert (sk_data_dir / str(tenant_id) / str(timeline_id_2)).is_dir()
     assert (sk_data_dir / str(tenant_id) / str(timeline_id_3)).is_dir()
@@ -1659,7 +1631,7 @@ def test_delete_force(neon_env_builder: NeonEnvBuilder, auth_enabled: bool):
     assert (sk_data_dir / str(tenant_id_other) / str(timeline_id_other)).is_dir()
 
     # Ensure repeated deletion succeeds
-    assert not sk_http.timeline_delete(tenant_id, timeline_id_1)["dir_existed"]
+    assert not sk_http.timeline_delete_force(tenant_id, timeline_id_1)["dir_existed"]
     assert not (sk_data_dir / str(tenant_id) / str(timeline_id_1)).exists()
     assert (sk_data_dir / str(tenant_id) / str(timeline_id_2)).is_dir()
     assert (sk_data_dir / str(tenant_id) / str(timeline_id_3)).is_dir()
@@ -1670,13 +1642,13 @@ def test_delete_force(neon_env_builder: NeonEnvBuilder, auth_enabled: bool):
         # Ensure we cannot delete the other tenant
         for sk_h in [sk_http, sk_http_noauth]:
             with pytest.raises(sk_h.HTTPError, match="Forbidden|Unauthorized"):
-                assert sk_h.timeline_delete(tenant_id_other, timeline_id_other)
+                assert sk_h.timeline_delete_force(tenant_id_other, timeline_id_other)
             with pytest.raises(sk_h.HTTPError, match="Forbidden|Unauthorized"):
                 assert sk_h.tenant_delete_force(tenant_id_other)
         assert (sk_data_dir / str(tenant_id_other) / str(timeline_id_other)).is_dir()
 
     # Remove initial tenant's br2 (inactive)
-    assert sk_http.timeline_delete(tenant_id, timeline_id_2)["dir_existed"]
+    assert sk_http.timeline_delete_force(tenant_id, timeline_id_2)["dir_existed"]
     assert not (sk_data_dir / str(tenant_id) / str(timeline_id_1)).exists()
     assert not (sk_data_dir / str(tenant_id) / str(timeline_id_2)).exists()
     assert (sk_data_dir / str(tenant_id) / str(timeline_id_3)).is_dir()
@@ -1684,7 +1656,7 @@ def test_delete_force(neon_env_builder: NeonEnvBuilder, auth_enabled: bool):
     assert (sk_data_dir / str(tenant_id_other) / str(timeline_id_other)).is_dir()
 
     # Remove non-existing branch, should succeed
-    assert not sk_http.timeline_delete(tenant_id, TimelineId("00" * 16))["dir_existed"]
+    assert not sk_http.timeline_delete_force(tenant_id, TimelineId("00" * 16))["dir_existed"]
     assert not (sk_data_dir / str(tenant_id) / str(timeline_id_1)).exists()
     assert not (sk_data_dir / str(tenant_id) / str(timeline_id_2)).exists()
     assert (sk_data_dir / str(tenant_id) / str(timeline_id_3)).exists()

vm-image-spec.yaml

@@ -6,7 +6,7 @@ commands:
     sysvInitAction: sysinit
     shell: 'cgconfigparser -l /etc/cgconfig.conf -s 1664'
   - name: pgbouncer
-    user: postgres
+    user: nobody
     sysvInitAction: respawn
     shell: '/usr/local/bin/pgbouncer /etc/pgbouncer.ini'
   - name: postgres-exporter
@@ -36,9 +36,7 @@ files:
       max_client_conn=10000
       default_pool_size=64
       max_prepared_statements=0
-      admin_users=postgres
-      unix_socket_dir=/tmp/
-      unix_socket_mode=0777
+      admin_users=cloud_admin
   - filename: cgconfig.conf
     content: |
       # Configuration for cgroups in VM compute nodes
@@ -200,7 +198,7 @@ merge: |
 
   RUN set -e \
       && chown postgres:postgres /etc/pgbouncer.ini \
-      && chmod 0666 /etc/pgbouncer.ini \
+      && chmod 0644 /etc/pgbouncer.ini \
       && chmod 0644 /etc/cgconfig.conf \
       && chmod 0644 /etc/sql_exporter.yml \
       && chmod 0644 /etc/neon_collector.yml