* Enhance RunnerSet to optionally retain PVs accross restarts
This is our initial attempt to bring back the ability to retain PVs across runner pod restarts when using RunnerSet.
The implementation is composed of two new controllers, `runnerpersistentvolumeclaim-controller` and `runnerpersistentvolume-controller`.
It all starts from our existing `runnerset-controller`. The controller now tries to mark any PVCs created by StatefulSets created for the RunnerSet.
Once the controller terminated statefulsets, their corresponding PVCs are clean up by `runnerpersistentvolumeclaim-controller`, then PVs are unbound from their corresponding PVCs by `runnerpersistentvolume-controller` so that they can be reused by future PVCs createf for future StatefulSets that shares the same same StorageClass.
Ref #1286
* Update E2E test suite to cover runner, docker, and go caching with RunnerSet + PVs
Ref #1286
Give up pinning deps with commit IDs because PRs were unreviewable due to missing changelog and it sends PRs for every commit to the master/main branch of the deps, which is undesired. We only need updates for tagged releases!
* chore: Add signrel command for sigining arc release assets
I used this command to sign assets for the recent releases to comply with the recommendation of 5758364c82/docs/checks.md (signed-releases)
Ref #1298
* Implement signrel subcommands for listing tags and signing assets, with docs
* chore: more initialisation info to help debug
* chore: clearer flag description
* chore: use actual english
Co-authored-by: toast-gear <toast-gear@users.noreply.github.com>
This is intended to fix#1369 mostly for RunnerSet-managed runner pods. It is "mostly" because this fix might work well for RunnerDeployment in cases that #1395 does not work, like in a case that the user explicitly set the runner pod restart policy to anything other than "Never".
Ref #1369
* docs: runner cleanup instructions
* docs: add delay in job allocation
* docs: fix broken link
* docs: reorganise into categories
* docs: align the format across the doc
* docs: remove code comment
* docs: add a tools section
* docs: add a short description to each section
Co-authored-by: toast-gear <toast-gear@users.noreply.github.com>
This feature flag was provided from ARC to runner container automatically to let it use `--ephemeral` instead of `--once` by default. As the support for `--once` is being dropped from the runner image via #1384, we no longer need that.
Ref #1196
* runner: Remove the ability to use the deprecated `--once` flag
Ref #1196
* runner: Ability to opt-out of using --ephemeral
Although we are going to eventually remove the ability to use the legacy --once flag as proposed in #1196, there might be folks still using legacy GHES versions 3.2 or earlier.
This commit removes the existing feature flag to opt-in for --ephemeral, while adding another feature flag RUNNER_FEATURE_FLAG_ONCE to opt-in for --once so that folks stuck in legacy GHES versions
can still use ARC.
Since this change every user starts using --ephemeral by default. If they see any issues on legacy GHES instance, RUNNER_FEATURE_FLAG_ONCE=true can be set to opt-in to keep using --once, which gives one more ARC release until they upgrade their GHES instance.
But beware, we won't support legacy GHES instances forever as it's going to be a maintenance nightmare. Please upgrade!
Ref #1196
I believe this helps us focus on relatively more important issues like critical bug reports and highly-requested feature requests.
Co-authored-by: Callum Tait <15716903+toast-gear@users.noreply.github.com>
Co-authored-by: toast-gear <toast-gear@users.noreply.github.com>
Co-authored-by: Yusuke Kuoka <ykuoka@gmail.com>
> chart test is failing due to `flag provided but not defined: -default-scale-down-delay` which seems to come from the fact that we still use ARC 0.22.3 for chart testing.
>
> Probably we'd better figure out how to test it against both the latest release version of ARC and the canary version of ARC?
>
> Or just test it against the canary version so that it won't fail when the chart depends on features that are available only in the canary version of ARC? 🤔
yup, lets get this merged though so we can do a release today
so that we can hopefully get enough information to diagnose the issue in case it's really a bug report, or it goes to Discussions in case it's a question.
Yusuke Kuoka
renovate[bot]
shettarvinay
Michael Kuhnt
Callum Tait
Jacob Gadikian
Renovate Bot
toast-gear