## Problem
We want to store Postgres Extensions in S3 (resolves
https://github.com/neondatabase/neon/issues/4493).
Proposed solution:
- Create a separate docker image (from scratch) that contains only
extensions
- Do not include extensions into compute-node (except for neon
extensions)*
- For release and main builds upload extract extension from the image
and upload to S3 (`s3://<bucket>/<release
version>/<postgres_version>/...`)**
*) We're not doing it until the feature is not fully implemented
**) This differs from the initial proposal in
https://github.com/neondatabase/neon/issues/4493 of putting extensions
straight into `s3://<bucket>/<postgres_version>/...`, because we can't
upload directory atomicly. A drawback of this is that we end up with
unnecessary copies of files ~2.1 GB per release (i.e. +2.1 GB for each
commit in main also). We don't really need to update extensions for each
release if there're no relevant changes, but this requires extra work.
## Summary of changes
- Created a separate stage in Dockerfile.compute-node
`postgres-extensions` that contains only extensions
- Added a separate step in a workflow that builds `postgres-extensions`
image (because of a bug in kaniko this step is commented out because it
takes way too long to get built)
- Extract extensions from the image and upload files to S3 for release
and main builds
- Upload extenstions only for staging (for now)
## Problem
A git tag for a release has an extra `release-` prefix (it looks like
`release-release-3439`).
## Summary of changes
- Do not add `release-` prefix when create git tag
## Problem
In the test environment vacuum duration fluctuates from ~1h to ~5h, along
with another two 1h benchmarks (`select-only` and `simple-update`) it
could be up to 7h which is longer than 6h timeout.
## Summary of changes
- Increase timeout for pgbench-compare job to 8h
- Remove 6h timeouts from Nightly Benchmarks (this is a default value)
## Problem
`neon-image-depot` is an experimental job we use to compare with the
main `neon-image` job.
But it's not stable and right now we don't have the capacity to properly
fix and evaluate it.
We can come back to this later.
## Summary of changes
Remove `neon-image-depot` job
Delete data from s3 when timeline deletion is requested
## Summary of changes
UploadQueue is altered to support scheduling of delete operations in
stopped state. This looks weird, and I'm thinking whether there are
better options/refactorings for upload client to make it look better.
Probably can be part of https://github.com/neondatabase/neon/issues/4378
Deletion is implemented directly in existing endpoint because changes are not
that significant. If we want more safety we can separate those or create
feature flag for new behavior.
resolves [#4193](https://github.com/neondatabase/neon/issues/4193)
---------
Co-authored-by: Joonas Koivunen <joonas@neon.tech>
## Problem
In the future, we want to compare code coverage on a PR with coverage on
the main branch.
Currently, we store only code coverage HTML reports, I suggest we start
storing reports in "lcov info" format that we can use/parse in the
future. Currently, the file size is ~7Mb (it's a text-based format and
could be compressed into a ~400Kb archive)
- More about "lcov info" format:
https://manpages.ubuntu.com/manpages/jammy/man1/geninfo.1.html#files
- Part of https://github.com/neondatabase/neon/issues/3543
## Summary of changes
- Change `scripts/coverage` to output lcov coverage to
`report/lcov.info` file instead of stdout (we already upload the whole
`report/` directory to S3)
#4155 inadvertently switched to a version of the VM builder that leaves
the file cache integration disabled by default. This re-enables the
vm-informant's file cache integration.
(as a refresher: The vm-informant is the autoscaling component that sits
inside the VM and manages postgres / compute_ctl)
See also: https://github.com/neondatabase/autoscaling/pull/265
## Problem
GitHub Autocomment script posts a comment only for PRs. It's harder
to debug failed tests on main or release branches.
## Summary of changes
- Change the GitHub Autocomment script to be able to post a comment to
either a PR or a commit of a branch
Routine `vm-builder` version bump, from autoscaling repo release. You
can find the release notes here:
https://github.com/neondatabase/autoscaling/releases/tag/v0.8.0
The changes are from v0.7.2 — most of them were already included in
v0.7.3-alpha3.
Of particular note: This (finally) fixes the cgroup issues, so we should
now be able to scale up when we're about to run out of memory.
**NB:** This has the effect of limit the DB's memory usage in a way it
wasn't limited before. We may run into issues because of that. There is
currently no way to disable that behavior, other than switching the
endpoint back to the k8s-pod provisioner.
## Describe your changes
## Issue ticket number and link
## Checklist before requesting a review
- [x] I have performed a self-review of my code.
- [x] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
In the v0.6.0 release, vm-builder was changed to be Neon-specific, so
it's handling all the stuff that Dockerfile.vm-compute-node used to do.
This commit bumps vm-builder to v0.7.3-alpha3.
## Problem
`osgeo.org` is experiencing some problems with DNS resolving which
breaks `compute-node-image` (because it can't download postgis)
## Summary of changes
- Add `140.211.15.30 download.osgeo.org` to /etc/hosts by passing it via
the container option
## Problem
`neondatabase/zenith-coverage-data` is too big:
- It takes ~6 minutes to clone and push the repo
- GitHub fails to publish an HTML report to github.io
Part of https://github.com/neondatabase/neon/issues/3543
## Summary of changes
Replace pushing code coverage report to
`neondatabase/zenith-coverage-data` with uploading it to S3
## Problem
Compatibility tests don't support Postgres 15 yet, but we're still
trying to upload compatibility snapshot (which we do not collect).
Ref
https://github.com/neondatabase/neon/actions/runs/4991394158/jobs/8940369368#step:4:38129
## Summary of changes
Add `pg_version` parameter to `run-python-test-set` actions and do not
upload compatibility snapshot for Postgres 15
Should fix flakiness caused by the error
```
FATAL: could not resize shared memory segment "/PostgreSQL.3944613150" to 1048576 bytes: No space left on device
```
This PR adds tests runs on Postgres 15 and created unified Allure report
with results for all tests.
- Split `.github/actions/allure-report` into
`.github/actions/allure-report-store` and
`.github/actions/allure-report-generate`
- Add debug or release pytest parameter for all tests (depending on
`BUILD_TYPE` env variable)
- Add Postgres version as a pytest parameter for all tests (depending on
`DEFAULT_PG_VERSION` env variable)
- Fix `test_wal_restore` and `restore_from_wal.sh` to support path with
`[`/`]` in it (fixed by applying spellcheck to the script and fixing all
warnings), `restore_from_wal_archive.sh` is deleted as unused.
- All known failures on Postgres 15 marked with xfail
Follow-up fix after https://github.com/neondatabase/neon/pull/4067
```
+ crane tag neondatabase/vm-compute-node-v14:3064 latest
Error: fetching "neondatabase/vm-compute-node-v14:3064": GET https://index.docker.io/v2/neondatabase/vm-compute-node-v14/manifests/3064: MANIFEST_UNKNOWN: manifest unknown; unknown tag=3064
```
I reverted back the previous approach for promoting images
(login to one registry, save images to local fs, logout and login to
another registry, and push images from local fs). It turns out what
works for one Google project (kaniko), doesn't work for another (crane)
[sigh]
- Update kaniko to 1.9.2 (from 1.7.0), problem with reproducible build is fixed
- Login to ECR and Docker Hub at once, so we can push to several
registries, it makes job `push-docker-hub` unneeded
- `push-docker-hub` replaced with `promote-images` in `needs:` clause,
Pushing images to production ECR moved to `promote-images` job
## Describe your changes
Deploy `main` proxies to the preview environments
We don't deploy storage there yet, as it's tricky.
## Issue ticket number and link
https://github.com/neondatabase/cloud/issues/4737
## Describe your changes
## Issue ticket number and link
## Checklist before requesting a review
- [x] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
## Checklist before merging
- [ ] Do not forget to reformat commit message to not include the above
checklist
We have enabled prefetch by default, let's use this in Nightly
Benchmarks:
- effective_io_concurrency=100 by default (instead of 32)
- maintenance_io_concurrency=100 by default (instead of 32)
Rename `neon-captest-prefetch` to `neon-captest-new` (for pgbench with
initialisation) and `neon-captest-reuse` (for OLAP scenarios)
This allows to skip compatibility tests based on `CHECK_ONDISK_DATA_COMPATIBILITY` environment variable. When the variable is missing (default) compatibility tests wont be run.
This PR adds posting a comment with test results. Each workflow run
updates the comment with new results.
The layout and the information that we post can be changed to our needs,
right now, it contains failed tests and test which changes status after
rerun (i.e. flaky tests)
This PR adds a plugin that automatically reruns (up to 3 times) flaky
tests. Internally, it uses data from `TEST_RESULT_CONNSTR` database and
`pytest-rerunfailures` plugin.
As the first approximation we consider the test flaky if it has failed on
the main branch in the last 10 days.
Flaky tests are fetched by `scripts/flaky_tests.py` script (it's
possible to use it in a standalone mode to learn which tests are flaky),
stored to a JSON file, and then the file is passed to the pytest plugin.
## Describe your changes
https://neondb.slack.com/archives/C039YKBRZB4/p1679413279637059
## Issue ticket number and link
## Checklist before requesting a review
- [ ] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.
