Follow-up of #9234 to give hyper 1.0 the version-free name, and the
legacy version of hyper the one with the version number inside. As we
move away from hyper 0.14, we can remove the `hyper0` name piece by
piece.
Part of #9255
This removes workspace hack from all libs, not from any binaries. This
does not change the behaviour of the hack.
Running
```
cargo clean
cargo build --release --bin proxy
```
Before this change took 5m16s. After this change took 3m3s. This is
because this allows the build to be parallelisable much more.
This adds the ability to list many prefixes in a streaming fashion to
both the `RemoteStorage` trait as well as `GenericRemoteStorage`.
* The `list` function of the `RemoteStorage` trait is implemented by
default in terms of `list_streaming`.
* For the production users (S3, Azure), `list_streaming` is implemented
and the default `list` implementation is used.
* For `LocalFs`, we keep the `list` implementation and make
`list_streaming` call it.
The `list_streaming` function is implemented for both S3 and Azure.
A TODO for later is retries, which the scrubber currently has while the
`list_streaming` implementations lack them.
part of #8457 and #7547
Adds a `Deserialize` impl to `RemoteStorageConfig`. We thus achieve the
same as #7743 but with less repetitive code, by deriving `Deserialize`
impls on `S3Config`, `AzureConfig`, and `RemoteStorageConfig`. The
disadvantage is less useful error messages.
The git history of this PR contains a state where we go via an
intermediate representation, leveraging the `serde_json` crate,
without it ever being actual json though.
Also, the PR adds deserialization tests.
Alternative to #7743 .
The main challenge was in the second commit, as `DownloadStream`
requires the inner to be Sync but the stream returned by the Azure SDK
wasn't Sync.
This left us with three options:
* Change the Azure SDK to return Sync streams. This was abandoned after
we realized that we couldn't just make `TokenCredential`'s returned
future Sync: it uses the `async_trait` macro and as the
`TokenCredential` trait is used in dyn form, one can't use Rust's new
"async fn in Trait" feature.
* Change `DownloadStream` to not require `Sync`. This was abandoned
after it turned into a safekeeper refactoring project.
* Put the stream into a `Mutex` and make it obtain a lock on every poll.
This adds some performance overhead but locks that actually don't do
anything should be comparatively cheap.
We went with the third option in the end as the change still represents
an improvement.
Follow up of #5446 , fixes#5563
## Problem
These fields were only optional for the convenience of the `local_fs`
test helper -- real remote storage backends provide them. It complicated
any code that actually wanted to use them for anything.
## Summary of changes
- Make these fields non-optional
- For azure/S3 it is an error if the server doesn't provide them
- For local_fs, use random strings as etags and the file's mtime for
last_modified.
Cancellation and timeouts are handled at remote_storage callsites, if
they are. However they should always be handled, because we've had
transient problems with remote storage connections.
- Add cancellation token to the `trait RemoteStorage` methods
- For `download*`, `list*` methods there is
`DownloadError::{Cancelled,Timeout}`
- For the rest now using `anyhow::Error`, it will have root cause
`remote_storage::TimeoutOrCancel::{Cancel,Timeout}`
- Both types have `::is_permanent` equivalent which should be passed to
`backoff::retry`
- New generic RemoteStorageConfig option `timeout`, defaults to 120s
- Start counting timeouts only after acquiring concurrency limiter
permit
- Cancellable permit acquiring
- Download stream timeout or cancellation is communicated via an
`std::io::Error`
- Exit backoff::retry by marking cancellation errors permanent
Fixes: #6096Closes: #4781
Co-authored-by: arpad-m <arpad-m@users.noreply.github.com>
There is double buffering in remote_storage and in pageserver for 8KiB
in using `tokio::io::copy` to read `BufReader<ReaderStream<_>>`.
Switches downloads and uploads to use `Stream<Item =
std::io::Result<Bytes>>`. Caller and only caller now handles setting up
buffering. For reading, `Stream<Item = ...>` is also a `AsyncBufRead`,
so when writing to a file, we now have `tokio::io::copy_buf` reading
full buffers and writing them to `tokio::io::BufWriter` which handles
the buffering before dispatching over to `tokio::fs::File`.
Additionally implements streaming uploads for azure. With azure
downloads are a bit nicer than before, but not much; instead of one huge
vec they just hold on to N allocations we got over the wire.
This PR will also make it trivial to switch reading and writing to
io-uring based methods.
Cc: #5563.
## Problem
Currently, we aren't doing any explicit slowdown in response to 429
responses. Recently, as we hit remote storage a bit harder (pageserver
does more ListObjectsv2 requests than it used to since #5580 ), we're
seeing storms of 429 responses that may be the result of not just doing
too may requests, but continuing to do those extra requests without
backing off any more than our usual backoff::exponential.
## Summary of changes
Switch from AWS's "Standard" retry policy to "Adaptive" -- docs describe
this as experimental but it has been around for a long time. The main
difference between Standard and Adaptive is that Adaptive rate-limits
the client in response to feedback from the server, which is meant to
avoid scenarios where the client would otherwise repeatedly hit
throttling responses.
Adds prototype-level support for [Azure blob storage](https://azure.microsoft.com/en-us/products/storage/blobs). Some corners were cut, see the TODOs and the followup issue #5567 for details.
Steps to try it out:
* Create a storage account with block blobs (this is a per-storage
account setting).
* Create a container inside that storage account.
* Set the appropriate env vars: `AZURE_STORAGE_ACCOUNT,
AZURE_STORAGE_ACCESS_KEY, REMOTE_STORAGE_AZURE_CONTAINER,
REMOTE_STORAGE_AZURE_REGION`
* Set the env var `ENABLE_REAL_AZURE_REMOTE_STORAGE=y` and run `cargo
test -p remote_storage azure`
Fixes #5562
Fixes#4689 by replacing all of `std::Path` , `std::PathBuf` with
`camino::Utf8Path`, `camino::Utf8PathBuf` in
- pageserver
- safekeeper
- control_plane
- libs/remote_storage
Co-authored-by: Joonas Koivunen <joonas@neon.tech>
Fixes#5072. See proof from
https://github.com/neondatabase/neon/issues/5072#issuecomment-1735580798.
Turns out multiple threads can get the same nanoseconds since epoch, so
switch to using millis (for finding the prefix later on) and randomness
via `thread_rng` (protect against adversial ci runners).
Also changes the "per test looking alike" prefix to more "general"
prefix.
We don't know how our s3 remote_storage is performing, or if it's
blocking the shutdown. Well, for sampling reasons, we will not really
know even after this PR.
Add metrics:
- align remote_storage metrics towards #4813 goals
- histogram
`remote_storage_s3_request_seconds{request_type=(get_object|put_object|delete_object|list_objects),
result=(ok|err|cancelled)}`
- histogram `remote_storage_s3_wait_seconds{request_type=(same kinds)}`
- counter `remote_storage_s3_cancelled_waits_total{request_type=(same
kinds)}`
Follow-up work:
- After release, remove the old metrics, migrate dashboards
Histogram buckets are rough guesses, need to be tuned. In pageserver we
have a download timeout of 120s, so I think the 100s bucket is quite
nice.
We currently have a semaphore based rate limiter which we hope will keep
us under S3 limits. However, the semaphore does not consider time, so
I've been hesitant to raise the concurrency limit of 100.
See #3698.
The PR Introduces a leaky-bucket based rate limiter instead of the
`tokio::sync::Semaphore` which will allow us to raise the limit later
on. The configuration changes are not contained here.
This PR is simply the patch from
https://github.com/neondatabase/neon/issues/4008 except we enabled
`force_path_style` for custom endpoints. This is because at some
version, the s3 sdk by default uses the virtual-host style access, which
is not supported by MinIO in the default configuration. By enforcing
path style access for custom endpoints, we can pass all e2e test cases.
SDK 0.55 is not the latest version and we can bump it further later when
all flaky tests in this PR are resolved.
This PR also (hopefully) fixes flaky test
`test_ondemand_download_timetravel`.
close https://github.com/neondatabase/neon/issues/4008
Signed-off-by: Alex Chi <iskyzh@gmail.com>
previously we applied the ratelimiting only up to receiving the headers
from s3, or somewhere near it. the commit adds an adapter which carries
the permit until the AsyncRead has been disposed.
fixes#3662.
Despite tests working, on staging the library started to fail with the
following error:
```
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 2022-11-16T11:53:37.191211Z INFO init_tenant_mgr:local_tenant_timeline_files: Collected files for 16 tenants
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: thread 'main' panicked at 'A connector was not available. Either set a custom connector or enable the `rustls` and `native-tls` crate featu>
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: stack backtrace:
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 0: rust_begin_unwind
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/std/src/panicking.rs:584:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 1: core::panicking::panic_fmt
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/panicking.rs:142:14
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 2: core::panicking::panic_display
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/panicking.rs:72:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 3: core::panicking::panic_str
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/panicking.rs:56:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 4: core::option::expect_failed
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/option.rs:1854:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 5: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 6: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 7: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 8: <aws_types::credentials::provider::future::ProvideCredentials as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 9: <tracing::instrument::Instrumented<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 10: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 11: <aws_types::credentials::provider::future::ProvideCredentials as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 12: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 13: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 14: <aws_smithy_http_tower::map_request::MapRequestFuture<F,E> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 15: <core::pin::Pin<P> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/future.rs:124:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 16: <aws_smithy_http_tower::parse_response::ParseResponseService<InnerService,ResponseHandler,RetryPolicy> as tower_service::Service<aws_>
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/aws-smithy-http-tower-0.51.0/src/parse_response.rs:109:34
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 17: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 18: <tracing::instrument::Instrumented<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tracing-0.1.37/src/instrument.rs:272:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 19: <core::pin::Pin<P> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/future.rs:124:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 20: <aws_smithy_client::timeout::TimeoutServiceFuture<InnerFuture> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/aws-smithy-client-0.51.0/src/timeout.rs:189:70
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 21: <tower::retry::future::ResponseFuture<P,S,Request> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tower-0.4.13/src/retry/future.rs:77:41
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 22: <aws_smithy_client::timeout::TimeoutServiceFuture<InnerFuture> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/aws-smithy-client-0.51.0/src/timeout.rs:189:70
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 23: aws_smithy_client::Client<C,M,R>::call_raw::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/aws-smithy-client-0.51.0/src/lib.rs:227:56
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 24: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 25: aws_smithy_client::Client<C,M,R>::call::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/aws-smithy-client-0.51.0/src/lib.rs:184:29
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 26: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 27: aws_sdk_s3::client::fluent_builders::GetObject::send::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/aws-sdk-s3-0.21.0/src/client.rs:7735:40
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 28: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 29: remote_storage::s3_bucket::S3Bucket::download_object::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at libs/remote_storage/src/s3_bucket.rs:205:20
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 30: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 31: <remote_storage::s3_bucket::S3Bucket as remote_storage::RemoteStorage>::download::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at libs/remote_storage/src/s3_bucket.rs:399:11
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 32: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 33: <core::pin::Pin<P> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/future.rs:124:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 34: remote_storage::GenericRemoteStorage::download_storage_object::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at libs/remote_storage/src/lib.rs:264:55
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 35: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 36: pageserver::storage_sync::download::download_index_part::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/storage_sync/download.rs:148:57
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 37: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 38: pageserver::storage_sync::download::download_index_parts::{{closure}}::{{closure}}::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/storage_sync/download.rs:77:75
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 39: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 40: <futures_util::stream::futures_unordered::FuturesUnordered<Fut> as futures_core::stream::Stream>::poll_next
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.24/src/stream/futures_unordered/mod.rs:514:17
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 41: futures_util::stream::stream::StreamExt::poll_next_unpin
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.24/src/stream/stream/mod.rs:1626:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 42: <futures_util::stream::stream::next::Next<St> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.24/src/stream/stream/next.rs:32:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 43: pageserver::storage_sync::download::download_index_parts::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/storage_sync/download.rs:80:69
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 44: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/future/mod.rs:91:19
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 45: tokio::park:🧵:CachedParkThread::block_on::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/park/thread.rs:267:54
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 46: tokio::coop::with_budget::{{closure}}
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/coop.rs:102:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 47: std:🧵:local::LocalKey<T>::try_with
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/std/src/thread/local.rs:445:16
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 48: std:🧵:local::LocalKey<T>::with
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/std/src/thread/local.rs:421:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 49: tokio::coop::with_budget
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/coop.rs:95:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 50: tokio::coop::budget
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/coop.rs:72:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 51: tokio::park:🧵:CachedParkThread::block_on
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/park/thread.rs:267:31
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 52: tokio::runtime::enter::Enter::block_on
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/runtime/enter.rs:152:13
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 53: tokio::runtime::scheduler::multi_thread::MultiThread::block_on
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/runtime/scheduler/multi_thread/mod.rs:79:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 54: tokio::runtime::Runtime::block_on
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /home/nonroot/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-1.21.1/src/runtime/mod.rs:492:44
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 55: pageserver::storage_sync::spawn_storage_sync_task
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/storage_sync.rs:656:34
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 56: pageserver::tenant_mgr::init_tenant_mgr
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/tenant_mgr.rs:88:13
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 57: pageserver::start_pageserver
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/bin/pageserver.rs:269:9
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 58: pageserver::main
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at pageserver/src/bin/pageserver.rs:103:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: 59: core::ops::function::FnOnce::call_once
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: at /rustc/e092d0b6b43f2de967af0887873151bb1c0b18d3/library/core/src/ops/function.rs:248:5
Nov 16 11:53:37 pageserver-0.us-east-2.aws.neon.build pageserver[481974]: note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
```
Feels like better testing on the env is needed later, maybe more e2e
tests have to be written (albeit we have download tests, so something
else happens here, tls issues?)
* etcd-client is not updated, since we plan to replace it with another client and the new version errors with some missing prost library error
* clap had released another major update that requires changing every CLI declaration again, deserves a separate PR
Separate task is launched for each timeline and stopped when timeline doesn't
need offloading. Decision who offloads is done through etcd leader election;
currently there is no pre condition for participating, that's a TODO.
neon_local and tests infrastructure for remote storage in safekeepers added,
along with the test itself.
ref #1009
Co-authored-by: Anton Shyrabokau <ahtoxa@Antons-MacBook-Pro.local>
