Update to Gradle 8.0.2

[cwperks]

Description

Starting a draft pull request to understand required efforts for migration to gradle 8. Reference PR from core: opensearch-project/OpenSearch#5666

Issues Resolved

N/A

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov-commenter]

Codecov Report

Merging #348 (6985d61) into main (4649c3d) will decrease coverage by 0.18%.
The diff coverage is 16.66%.

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@@             Coverage Diff              @@
##               main     #348      +/-   ##
============================================
- Coverage     29.12%   28.94%   -0.18%     
  Complexity       97       97              
============================================
  Files            23       23              
  Lines          1171     1171              
  Branches        109      109              
============================================
- Hits            341      339       -2     
- Misses          809      811       +2     
  Partials         21       21              

Impacted Files	Coverage Δ
...ch/jobscheduler/rest/action/RestGetLockAction.java	34.69% <16.66%> (-4.09%)	⬇️

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[dbwiddis]

Can we set this repo up to do version bumps with Mend Renovate?

[dbwiddis]

Any reason we're holding off on this merge?

[cwperks]

I don't have the ability to merge PRs in this repo

[joshpalis]

@dbwiddis lets hold off on merging until #350 is resolved. Currently 2.x is broken, which is used for 3.0.0 BWC tests. Once the issue is resolved today, I'll merge in this PR to main

[joshpalis]

Will re-run checks and merge this in once there is a successful 2.7.0 distribution opensearch build. Currently the tests are failing due to :

Could not determine the dependencies of task ':opensearch-job-scheduler-sample-extension:jobSchedulerBwcCluster#fullRestartClusterTask'.
> Server returned HTTP response code: 403 for URL: https://ci.opensearch.org/ci/dbc/distribution-build-opensearch/2.7.0/7336/linux/x64/tar/builds/opensearch/plugins/opensearch-job-scheduler-2.7.0.0.zip

[dbwiddis]

If it's going to be a long time until the upgrade, can we at least bump to 7.6+? The current config is 7.5 which is not compatible with JDK 19+.

[joshpalis]

@dbwiddis Shouldn't take long. 2.7.0 distribution opensearch builds have been failing due to neural search but I see that this issue has been called out and will probably be resolved today. Either way, we won't be able to merge any change in until a successful build has been generated.

[opensearch-trigger-bot]

The backport to 2.x failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add .worktrees/backport-2.x 2.x
# Navigate to the new working tree
cd .worktrees/backport-2.x
# Create a new branch
git switch --create backport/backport-348-to-2.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 6892ef0a27ad40788576404f13944c762dbf9a9d
# Push it to GitHub
git push --set-upstream origin backport/backport-348-to-2.x
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktrees/backport-2.x

Then, create a pull request where the base branch is 2.x and the compare/head branch is backport/backport-348-to-2.x.

[joshpalis]

@cwperks should we backport this to 2.x?

[cwperks]

@joshpalis Yes, this should be backported.

[cwperks]

I can create a manual backport

[cwperks]

@joshpalis I created a backport PR to 2.x for this change: #357

[joshpalis]

@cwperks seems that upgrading gradle to 8.0.2 has broken the maven publish snapshots workflow. Snapshots for 3.x and 2.x have not been updated since March 28th

see https://github.com/opensearch-project/job-scheduler/actions/runs/4600506610/jobs/8127183785

FAILURE: Build failed with an exception.

* What went wrong:
A problem was found with the configuration of task ':generatePomFileForPluginZipPublication' (type 'GenerateMavenPom').
  - Gradle detected a problem with the following location: '/home/runner/work/job-scheduler/job-scheduler/build/distributions/opensearch-job-scheduler-3.0.0.0-SNAPSHOT.pom'.
    
    Reason: Task ':publishNebulaPublicationToSnapshotsRepository' uses this output of task ':generatePomFileForPluginZipPublication' without declaring an explicit or implicit dependency. This can lead to incorrect results being produced, depending on what order the tasks are executed.
    
    Possible solutions:
      1. Declare task ':generatePomFileForPluginZipPublication' as an input of ':publishNebulaPublicationToSnapshotsRepository'.
      2. Declare an explicit dependency on ':generatePomFileForPluginZipPublication' from ':publishNebulaPublicationToSnapshotsRepository' using Task#dependsOn.
      3. Declare an explicit dependency on ':generatePomFileForPluginZipPublication' from ':publishNebulaPublicationToSnapshotsRepository' using Task#mustRunAfter.
    
    Please refer to https://docs.gradle.org/8.0.2/userguide/validation_problems.html#implicit_dependency for more details about this problem.