[Feature flag] Rollout of vue3_migrate_admin_ci_settings

Summary

Roll out the feature currently behind the vue3_migrate_admin_ci_settings feature flag.

• DRI: @mrincon
• Team Slack channel: TBD

Note

Process and guidance live in the docs — this issue is just the commands and a place to track the rollout. "Rolling out" means incrementally enabling the flag on GitLab.com to validate stability — it is not the same as releasing the feature, which happens when the flag is removed. Feature flag controls · Feature flag lifecycle

What could go wrong?

Blast radius is the admin CI/CD settings page. It is admin-only. The flag writes no data, but the page saves instance settings, so a broken form is worse than a broken read-only view.

Two independent Vue apps mount here. Check both the runner token expiration intervals form and the CI template dropdown.

Rollout

Run all production /chatops in #production and cross-post the results to TBD. Background: incremental rollout process, feature actors.

Non-production

/chatops gitlab run feature set vue3_migrate_admin_ci_settings 50 --actors --dev --pre --staging --staging-ref
/chatops gitlab run feature set vue3_migrate_admin_ci_settings true --dev --pre --staging --staging-ref

Production — percentage rollout (wait ≥15 min between steps, watch dashboards):

/chatops gitlab run feature set vue3_migrate_admin_ci_settings <percentage> --actors

Or target specific actors instead:

/chatops gitlab run feature set --project=gitlab-org/gitlab,gitlab-org/gitlab-foss vue3_migrate_admin_ci_settings true
/chatops gitlab run feature set --group=gitlab-org,gitlab-com vue3_migrate_admin_ci_settings true
/chatops gitlab run feature set --user=mrincon vue3_migrate_admin_ci_settings true

Before global rollout

Confirm the relevant gotchas before going to 100% — see enabling a feature for GitLab.com:

• Docs + version history updated
• Breaking changes announced, if any
• Change management issue opened, if required
• External API consumers handled with a fail-open mechanism, if applicable

Cleanup

Remove the flag once deemed stable — see cleaning up. Track it here, or open a follow-up Feature Flag Cleanup issue. Remove the flag and its YAML definition from the codebase, then:

/chatops gitlab run release check <merge-request-url> <milestone>
/chatops gitlab run feature delete vue3_migrate_admin_ci_settings --dev --pre --staging --staging-ref --production

Rollback

/chatops gitlab run feature set vue3_migrate_admin_ci_settings false                                         # production
/chatops gitlab run feature set vue3_migrate_admin_ci_settings false --dev --pre --staging --staging-ref     # non-production
/chatops gitlab run feature delete vue3_migrate_admin_ci_settings --dev --pre --staging --staging-ref --production  # remove entirely