## Problem
This PR switches CI and Storage to Debain 12 (Bookworm) based images.
## Summary of changes
- Add Debian codename (`bookworm`/`bullseye`) to most of docker tags,
create un-codenamed images to be used by default
- `vm-compute-node-image`: create a separate spec for `bookworm` (we
don't need to build cgroups in the future)
- `neon-image`: Switch to `bookworm`-based `build-tools` image
- Storage components and Proxy use it
- CI: run lints and tests on `bookworm`-based `build-tools` image
## Problem
When `Dockerfile.build-tools` gets changed, several PRs catch up with
it and some might get unexpectedly cancelled workflows because of
GitHub's concurrency model for workflows.
See the comment in the code for more details.
It should be possible to revert it after
https://github.com/orgs/community/discussions/41518 (I don't expect it
anytime soon, but I subscribed)
## Summary of changes
- Do not queue `build-build-tools-image` workflows in the concurrency
group
This job takes an extraordinary amount of time for what I understand it
to do. The obvious win is caching dependencies.
Rory disabled caching in cd5732d9d8.
I assume this was to get gen3 runners up and running.
Signed-off-by: Tristan Partin <tristan@neon.tech>
## Problem
We are seeing frequent pageserver startup timelines while it calls
syncfs(). There is an existing fixture that syncs _after_ tests, but not
before the first one. We hypothesize that some failures are happening on
the first test in a job.
## Summary of changes
- extend the existing sync_after_each_test to be a sync between all
tests, including sync'ing before running the first test. That should
remove any ambiguity about whether the sync is happening on the correct
node.
This is an alternative to https://github.com/neondatabase/neon/pull/8957
-- I didn't realize until I saw Alexander's comment on that PR that we
have an existing hook that syncs filesystems and can be extended.
## Problem
`pgbench-pgvector` job from Nightly Benchmarks fails with the error:
```
/__w/_temp/f45bc2eb-4c4c-4f0a-8030-99079303fa65.sh: line 17: LD_LIBRARY_PATH: unbound variable
```
## Summary of changes
- Fix `LD_LIBRARY_PATH: unbound variable` error in benchmarks
## Problem
Nightly Benchmarks have been broken for some time due to various
reasons, this PR fixes it
## Summary of changes
- Pull `build-tools` image from dockerhub for `benchmarking` workflow
- Use `aws-actions/configure-aws-credentials` to upload/download
artifacts from S3
- Fix Postgres 16 installation (for pgbench)
Part of #8130
## Problem
After deploying https://github.com/neondatabase/infra/pull/1927, we
shipped `io_buffer_alignment=512` to all prod region. The
`AdjacentVectoredReadBuilder` code path is no longer taken and we are
running pageserver unit tests 6 times in the CI. Removing it would
reduce the test duration by 30-60s.
## Summary of changes
- Remove `AdjacentVectoredReadBuilder` code.
- Bump the minimum `io_buffer_alignment` requirement to at least 512
bytes.
- Use default `io_buffer_alignment` for Rust unit tests.
Signed-off-by: Yuchen Liang <yuchen@neon.tech>
## Problem
The latest storage release has generated artifacts for Postgres 17,
so we can enable compatibility tests this version
## Summary of changes
- Unskip `test_backward_compatibility` / `test_forward_compatibility` on
Postgres 17
A cherry-pick from the previous release (#9131)
## Problem
Login to prod ECR doesn't work anymore:
```
Retrieving registries data through *** SDK...
*** ECR detected with eu-central-1 region
Error: The security token included in the request is invalid.
```
## Summary of changes
- Fix login to prod ECR by using `aws-actions/configure-aws-credentials`
The pg_install/build directory contains .o files and such intermediate
results from the build, which are not needed in the final tarball.
Except for src/test/regress/regress.so and a few other .so files in that
directory; keep those.
This reduces the size of the neon-Linux-X64-release-artifact.tar.zst
artifact from about 1.5 GB to 700 MB.
(I attempted this a long time ago already, by moving the build/
directory out of pg_install altogether, see PR #2127. But I never got
around to finish that work.)
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
## Problem
All the other patches were moved to the compute directory, and only one
was left in the patches subdirectory in the root directory.
## Summary of changes
The patch was moved to the compute directory as others
## Problem
We need to be able to run the regression tests against a cloud-based
Neon staging instance to prepare the migration to the arm architecture.
## Summary of changes
Some tests were modified to work on the cloud instance (i.e. added
passwords, server-side copy changed to client-side, etc)
---------
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Seems nice to keep all these together. This also provides a nice place
for a README file to describe the compute image build process. For
now, it briefly describes the contents of the directory, but can be
expanded.
We can't FlushOneBuffer when we're in redo-only mode on PageServer, so
make execution of that function conditional on us not running in
pageserver walredo mode.
We frequently mess up our submodule references. This adds one safeguard:
it checks that the submodule references are only updated "forwards", not
to some older commit, or a commit that's not a descended of the previous
one.
As next step, I'm thinking that we should automate things so that when
you merge a PR to the 'neon' repository that updates the submodule
references, the REL_*_STABLE_neon branches are automatically updated to
match the submodule references. That way, you never need to manually
merge PRs in the postgres repository, it's all triggered from commits in
the 'neon' repository. But that's not included here.
It's pretty expensive to run, and there is very little difference
between debug and release builds that could lead to different clippy
warnings.
This is extracted from PR #8912. That PR wandered off into various
improvements we could make, but we seem to have consensus on this part
at least.
## Problem
It turns out the previous approach (with `skip_if` input) doesn't work
(from https://github.com/neondatabase/neon/pull/9017).
Revert it and use more straightforward if-conditions
## Summary of changes
- Revert efbe8db7f1
- Add if-condition to`promote-compatibility-data` job and relevant
comments
## Problem
We do use `actions/checkout` with `fetch-depth: 0` when it's not
required
## Summary of changes
- Remove unneeded `fetch-depth: 0`
- Add a comment if `fetch-depth: 0` is required
## Problem
We've got 2 non-blocking failures on the release pipeline:
- `promote-compatibility-data` job got skipped _presumably_ because one
of the dependencies of `deploy` job (`push-to-acr-dev`) got skipped
(https://github.com/neondatabase/neon/pull/8940)
- `coverage-report` job fails because we don't build debug artifacts in
the release branch (https://github.com/neondatabase/neon/pull/8561)
## Summary of changes
- Always run `push-to-acr-dev` / `push-to-acr-prod` jobs, but add
`skip_if` parameter to the reusable workflow, which can skip the job
internally, without skipping externally
- Do not run `coverage-report` on release branches
## Problem
`gather-rust-build-stats` extra CI job fails with
```
"PQ_LIB_DIR" doesn't exist in the configured path: "/__w/neon/neon/pg_install/v16/lib"
```
## Summary of changes
- Use the path to Postgres 17 for the `gather-rust-build-stats` job.
The job uses Postgres built by `make walproposer-lib`
This adds preliminary PG17 support to Neon, based on RC1 / 2024-09-04
07b828e9d4
NOTICE: The data produced by the included version of the PostgreSQL fork
may not be compatible with the future full release of PostgreSQL 17 due to
expected or unexpected future changes in magic numbers and internals.
DO NOT EXPECT DATA IN V17-TENANTS TO BE COMPATIBLE WITH THE 17.0
RELEASE!
Co-authored-by: Anastasia Lubennikova <anastasia@neon.tech>
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech>
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
## Problem
One of the PRs opened by a `neondatabase` org member got labelled as
`external` because the `gh api` call failed in the wrong way:
```
Get "https://api.github.com/orgs/neondatabase/members/<username>": dial tcp 140.82.114.5:443: i/o timeout
is-member=false
```
## Summary of changes
- Check that the error message is expected before labelling PRs
- Retry `gh api` call for 10 times in case of unexpected error messages
- Add `workflow_dispatch` trigger
Sometimes, the benchmarks fail to start up pageserver in 10s without any
obvious reason. Benchmarks run sequentially on otherwise idle runners.
Try running `sync(2)` after each bench to force a cleaner slate.
Implement this via:
- SYNC_AFTER_EACH_TEST environment variable enabled autouse fixture
- autouse fixture seems to be outermost fixture, so it works as expected
- set SYNC_AFTER_EACH_TEST=true for benchmarks in build_and_test
workflow
Evidence:
https://neon-github-public-dev.s3.amazonaws.com/reports/main/10678984691/index.html#suites/5008d72a1ba3c0d618a030a938fc035c/1210266507534c0f/
---------
Co-authored-by: Alexander Bayandin <alexander@neon.tech>
## Problem
`promote-compatibility-data` job got broken and slightly outdated after
- https://github.com/neondatabase/neon/pull/8552 -- we don't upload
artifacts for ARM64
- https://github.com/neondatabase/neon/pull/8561 -- we don't prepare
`debug` artifacts in the release branch anymore
## Summary of changes
- Promote artifacts from release PRs to the latest version (but do it
from `release` branch)
- Upload artifacts for both X64 and ARM64
`safekeeper::random_test test_random_schedules` debug test takes over 2
minutes to run on our arm runners. Running it 6 times with pageserver
settings seems redundant.
Part of #8130, closes#8719.
## Problem
Currently, vectored blob io only coalesce blocks if they are immediately
adjacent to each other. When we switch to Direct IO, we need a way to
coalesce blobs that are within the dio-aligned boundary but has gap
between them.
## Summary of changes
- Introduces a `VectoredReadCoalesceMode` for `VectoredReadPlanner` and
`StreamingVectoredReadPlanner` which has two modes:
- `AdjacentOnly` (current implementation)
- `Chunked(<alignment requirement>)`
- New `ChunkedVectorBuilder` that considers batching `dio-align`-sized
read, the start and end of the vectored read will respect
`stx_dio_offset_align` / `stx_dio_mem_align` (`vectored_read.start` and
`vectored_read.blobs_at.first().start_offset` will be two different
value).
- Since we break the assumption that blobs within single `VectoredRead`
are next to each other (implicit end offset), we start to store blob end
offsets in the `VectoredRead`.
- Adapted existing tests to run in both `VectoredReadCoalesceMode`.
- The io alignment can also be live configured at runtime.
Signed-off-by: Yuchen Liang <yuchen@neon.tech>
## Problem
We want to run our regression test suite on ARM.
## Summary of changes
- run regression tests on release ARM builds
- run `build-neon` (including rust tests) on debug ARM builds
- add `arch` parameter to test to distinguish them in the allure report
and in a database
## Problem
The default Postgres version is set to 15 in code, while we use 16 in
most of the other places (and Postgres 17 is coming)
## Summary of changes
- Run `benchmarks` job with Postgres 16 (instead of Postgres 14)
- Set `DEFAULT_PG_VERSION` to 16 in all places
- Remove deprecated `--pg-version` pytest argument
- Update `test_metadata_bincode_serde_ensure_roundtrip` for Postgres 16
## Problem
We want to store Nightly Replication test results in the database and
notify the relevant Slack channel about failures
## Summary of changes
- Store test results in the database
- Notify `on-call-compute-staging-stream` about failures
## Problem
`secrets.GITHUB_TOKEN` (with any permissions) is not enough to get
a user's membership info if they decide to hide it.
## Summary of changes
- Use `secrets.CI_ACCESS_TOKEN` for `gh api` call
- Use `pull_request_target` instead of `pull_request` event to get
access to secrets
## Problem
A bunch of small fixes and improvements for CI, that are too small to
have a separate PR for them
## Summary of changes
- CI(build-and-test): fix parenthesis
- CI(actionlint): fix path to workflow file
- CI: remove default args from actions/checkout
- CI: remove `gen3` label, using a couple `self-hosted` +
`small{,-arm64}`/`large{,-arm64}` is enough
- CI: prettify Slack messages, hide links behind text messages
- C(build-and-test): add more dependencies to `conclusion` job
## Problem
It's recommended that a couple of additional RUSTFLAGS be set up to
improve the performance of Rust applications on AWS Graviton.
See
57dc813626/rust.md
Note: Apple Silicon is compatible with neoverse-n1:
```
$ clang --version
Apple clang version 15.0.0 (clang-1500.3.9.4)
Target: arm64-apple-darwin23.6.0
Thread model: posix
InstalledDir: /Applications/Xcode_15.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
$
$ clang --print-supported-cpus 2>&1 | grep neoverse-
neoverse-512tvb
neoverse-e1
neoverse-n1
neoverse-n2
neoverse-v1
neoverse-v2
```
## Summary of changes
- Add `-Ctarget-feature=+lse -Ctarget-cpu=neoverse-n1` to RUSTFLAGS for
ARM images
## Problem
During `Run rust tests` step (for debug builds), we accidentally rebuild
neon twice (by `cargo test --doc` and by `cargo nextest run`).
It happens because we don't set `cov_prefix` for the `cargo test --doc`
command, which triggers rebuilding with different build flags, and one
more rebuild by `cargo nextest run`.
## Summary of changes
- Set `cov_prefix` for `cargo test --doc` to prevent unneeded rebuilds
## Problem
`author_association` doesn't properly work if a GitHub user decides not
to show affiliation with the org in their profile (i.e. if it's private)
## Summary of changes
- Call
`/orgs/ORG/members/USERNAME` API to check whether
a PR/issue author is a member of the org
## Problem
We use a set of **Neon** reuse databases in benchmarking.yml which are
still using pg14.
Because we want to compare apples to apples and have migrated the AWS
reuse clusters to pg16 we should also use pg16 for Neon.
## Summary of changes
- Automatically restore the test databases for Neon project
## Problem
We want to mark new PRs and issues created by external users
## Summary of changes
- Add a new workflow which adds `external` label for issues and PRs
created by external users
## Problem
We use infrastructure as code (TF) to deploy AWS Aurora and AWS RDS
Postgres database clusters.
Whenever we have a change in TF (e.g. **every year** to upgrade to a
higher Postgres version or when we change the cluster configuration) TF
will apply the change and create a new AWS database cluster.
However our benchmarking testcase also expects databases in these
clusters and tables loaded with data.
So we add auto-detection - if the AWS RDS instances are "empty" we
create the necessary databases and restore a pg_dump.
**Important Notes:**
- These steps are NOT run in each benchmarking run, but only after a new
RDS instance has been deployed.
- the benchmarking workflows use GitHub secrets to find the connection
string for the database. These secrets still need to be (manually or
programmatically using git cli) updated if some port of the connection
string (e.g. user, password or hostname) changes.
## Summary of changes
In each benchmarking run check if
- database has already been created - if not create it
- database has already been restored - if not restore it
Supported databases
- tpch
- clickbench
- user example
Supported platforms:
- AWS RDS Postgres
- AWS Aurora serverless Postgres
Sample workflow run - but this one uses Neon database to test the
restore step and not real AWS databases
https://github.com/neondatabase/neon/actions/runs/10321441086/job/28574350581
Sample workflow run - with real AWS database clusters
https://github.com/neondatabase/neon/actions/runs/10346816389/job/28635997653
Verification in second run - with real AWS database clusters - that
second time the restore is skipped
https://github.com/neondatabase/neon/actions/runs/10348469517/job/28640778223
## Problem
In several workflows, we have repeating code which is separated into
two steps:
```bash
mkdir -p $(pwd)/.docker-custom
echo DOCKER_CONFIG=/tmp/.docker-custom >> $GITHUB_ENV
...
rm -rf $(pwd)/.docker-custom
```
Such copy-paste is prone to errors; for example, in one case, instead of
`$(pwd)/.docker-custom`, we use `/tmp/.docker-custom`, which is shared
between workflows.
## Summary of changes
- Create a new action `actions/set-docker-config-dir`, which sets
`DOCKER_CONFIG` and deletes it in a Post action part
## Problem
We install and try to use `cachepot`. But it is not configured correctly
and doesn't work (after https://github.com/neondatabase/neon/pull/2290)
## Summary of changes
- Remove `cachepot`
## Problem
Azure login fails in `pin-build-tools-image` workflow because the job
doesn't have the required permissions.
```
Error: Please make sure to give write permissions to id-token in the workflow.
Error: Login failed with Error: Error message: Unable to get ACTIONS_ID_TOKEN_REQUEST_URL env variable. Double check if the 'auth-type' is correct. Refer to https://github.com/Azure/login#readme for more information.
```
## Summary of changes
- Add `id-token: write` permission to `pin-build-tools-image`
- Add an input to force image tagging
- Unify pushing to Docker Hub with other registries
- Split the job into two to have less if's
## Problem
Latency from one cloud provider to another one is higher than within the
same cloud provider.
Some of our benchmarks are latency sensitive - we run a pgbench or psql
in the github action runner and the system under test is running in Neon
(database project).
For realistic perf tps and latency results we need to compare apples to
apples and run the database client in the same "latency distance" for
all tests.
## Summary of changes
Move job steps that test Neon databases deployed on Azure into Azure
action runners.
- bench strategy variant using azure database
- pgvector strategy variant using azure database
- pgbench-compare strategy variants using azure database
## Test run
https://github.com/neondatabase/neon/actions/runs/10314848502
