Hi Lari, This is a good idea, I agree with that.
Once the committer added a "ready-to-test" label to a PR, then the contributor can run the Pulsar CI. Thanks, Zixuan Lari Hotari <lhot...@apache.org> 于2022年9月15日周四 23:30写道: > On 2022/09/15 15:09:59 Yubiao Feng wrote: > > Hi Lari: > > > > That is really a good way. > > I think it is possible to add another button to cancel the running task. > > because after the user submits the PR, he finds other problems that need > to > > be fixed. In this case, he can cancel the task by himself. > > Thanks for the feedback Yubiao, > > As explained in the proposal, we currently have a resource shortage and we > have to cut GitHub Actions usage under the apache/pulsar project. When > users run the majority of test runs in their own forks, it won't impact > apache/pulsar project. Users have full access to cancel builds in their own > forks. There's a cancel button available. > > > > we can start with all "authorized" users to trigger the CI > > > > I think all contributors need to get permission. If only commiters have > > permission, this will hurt the enthusiasm of community contributors. > Almost > > PR submissions are submitted by mature contributors, and they will follow > > the rules to save resources > > Committers are required for reviewing and merging PRs. I think this is > well aligned with that. > There's no reason to be hurt. Things will be better for everyone when > everyone uses their own fork to run tests for PRs and only when the PR is > reviewed, we proceed to run tests in apache/pulsar project. > > -Lari > > > > > Thanks > > Yubiao Feng > > > > On Thu, Sep 15, 2022 at 4:36 PM Lari Hotari <lhot...@apache.org> wrote: > > > > > Hi all, > > > > > > The GitHub Actions based Pulsar CI has been experiencing issues for > > > multiple weeks. The condition is currently better, but the resource > > > shortage issue remains. CI builds will take a long time to complete > even > > > after many optimizations have been made. > > > > > > There's a long email thread with some details about the past issues: > > > https://lists.apache.org/thread/p7rb04vf1mt0kk3v2r7xl9dvb3zkhtxf > > > > > > I have filed an issue to GitHub support about the CI issues over a week > > > ago, and I finally received an answer a few hours ago. However the > > > GitHub support person didn't reply to my questions at all, but instead > > > suggested that there's a beta program where it's possible to pay for > > > more resources. That solution isn't suitable for our case, since it > > > doesn't seem to be possible to assign GitHub Actions Runner VM > resources > > > only for a specific Apache project. I'll follow up with GitHub > support, but > > > I don't expect that to resolve our problems in the near term. We need > > > to make changes in our CI resource consumption. > > > > > > In a the-asf Slack thread [1] about Pulsar CI issues, Martin Grigorov > > > suggested: "Apache Spark project requires that all PRs are executed in > > > the contributor's GHA quota. Maybe Pulsar can do the same ?!" > > > > > > The Apache Spark contributing guide contains details about this in the > > > "Pull request" section, https://spark.apache.org/contributing.html . > > > > > > "Before creating a pull request in Apache Spark, it is important to > > > check if tests can pass on your branch because our GitHub Actions > > > workflows automatically run tests for your pull request/following > > > commits and every run burdens the limited resources of GitHub Actions > in > > > Apache Spark repository. " > > > > > > In Pulsar, we will need to do the same. As a solution to this, Tison > > > suggested that we would not run all tests for the PR unless there's a > > > "ready-to-test" label on the PR. > > > > > > I think this is a good suggestion. We could extend the existing > > > "pulsarbot" to help with the automation. > > > > > > A reviewer could comment "/pulsarbot ready-to-test" on the PR and > > > pulsarbot would add the label and also restart the CI workflow to make > > > it proceed and run the tests. > > > pulsarbot would check for authorized users. One simple > > > approach would be to add a file ".pulsarci.yaml" in apache/pulsar > > > repository with the relevant information: > > > > > > committer_github_ids: > > > - committer1 > > > - committer2 > > > ... > > > > > > ready_to_test: > > > authorized_github_ids: > > > - userid1 > > > - userid2 > > > ... > > > > > > We would have a script to synchronize all Pulsar committers to this > file > > > peridiotically (manual step after there's a new committer). ASF > provides > > > public json files for project members at > > > https://whimsy.apache.org/public/public_ldap_projects.json , however > the > > > mapping to github user names seems to be missing. That could be done > > > with a custom script since ASF LDAP contains the github username. > > > > > > All Pulsar committers would have access. In addition, there could be > other > > > users that are authorized for using "/pulsarbot ready-to-test". > > > > > > This solution would also require changes in the GitHub Actions > workflows > > > so that the workflow is failed in an early step unless there's a > > > ready-to-test label for the PR. > > > > > > With the above solution, we would be able to cut the amount of > > > unnecessary builds and get the excessive resource consumption issue > > > under control. The PR authors would be instructed to run initial PR > > > builds in their own fork and the reviewer should check that this is > done > > > before approving the PR for testing with "/pulsarbot ready-to-test". > > > > > > I would suggest proceeding quickly on this matter without separate PIPs > > > or votes. We could follow the Apache lazy consensus > > > (https://community.apache.org/committers/lazyConsensus.html) principle > > > and make this happen if there aren't objections in the next 72 hours. > > > The improvement suggestions to this proposal would obviously be taken > > > into account and if someone objects, we wouldn't have reached lazy > > > consensus and we wouldn't proceed. > > > > > > -Lari > > > > > > > > > 1 - > > > > https://the-asf.slack.com/archives/CBX4TSBQ8/p1661849820238809?thread_ts=1661512133.913279&cid=CBX4TSBQ8 > > > > > >