Files
neon/control_plane/attachment_service/Cargo.toml
John Spray 4f7704af24 storage controller: fix spurious reconciles after pageserver restarts (#6814)
## Problem

When investigating test failures
(https://github.com/neondatabase/neon/issues/6813) I noticed we were
doing a bunch of Reconciler runs right after splitting a tenant.

It's because the splitting test does a pageserver restart, and there was
a bug in /re-attach handling, where we would update the generation
correctly in the database and intent state, but not observed state,
thereby triggering a reconciliation on the next call to maybe_reconcile.
This didn't break anything profound (underlying rules about generations
were respected), but caused the storage controller to do an un-needed
extra round of bumping the generation and reconciling.

## Summary of changes

- Start adding metrics to the storage controller
- Assert on the number of reconciles done in test_sharding_split_smoke
- Fix /re-attach to update `observed` such that we don't spuriously
re-reconcile tenants.
2024-02-19 17:44:20 +00:00

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1.0 KiB
TOML

[package]
name = "attachment_service"
version = "0.1.0"
edition.workspace = true
license.workspace = true
[features]
default = []
# Enables test-only APIs and behaviors
testing = []
[dependencies]
anyhow.workspace = true
aws-config.workspace = true
aws-sdk-secretsmanager.workspace = true
camino.workspace = true
clap.workspace = true
futures.workspace = true
git-version.workspace = true
hyper.workspace = true
once_cell.workspace = true
pageserver_api.workspace = true
pageserver_client.workspace = true
postgres_connection.workspace = true
reqwest.workspace = true
serde.workspace = true
serde_json.workspace = true
thiserror.workspace = true
tokio.workspace = true
tokio-util.workspace = true
tracing.workspace = true
diesel = { version = "2.1.4", features = ["serde_json", "postgres", "r2d2"] }
diesel_migrations = { version = "2.1.0" }
r2d2 = { version = "0.8.10" }
utils = { path = "../../libs/utils/" }
metrics = { path = "../../libs/metrics/" }
control_plane = { path = ".." }
workspace_hack = { version = "0.1", path = "../../workspace_hack" }