## Summary Roll out [the feature](https://gitlab.com/gitlab-org/gitlab/-/work_items/601901) currently behind the `enforce_composite_identity_for_api_started_workflows` feature flag. Introduced in https://gitlab.com/gitlab-org/gitlab/-/merge_requests/248733. - DRI: @a_akgun - Team Slack channel: `#g_duo_workflow` > [!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](https://docs.gitlab.com/development/feature_flags/controls/) · [Feature flag lifecycle](https://handbook.gitlab.com/handbook/product-development/how-we-work/product-development-flow/feature-flag-lifecycle/#feature-flag-lifecycle) ## What could go wrong? When the flag is enabled, `POST /ai/duo_workflows/workflows` and `POST /ai/duo_workflows/agent_workflows` with `start_workflow: true` no longer fall back to the organization-level Duo Workflow service account. The request returns `403 Forbidden` unless a composite-identity service account is either mapped to the flow in the AI Catalog or is the authenticated caller. **This is a breaking change for API consumers.** Any integration that starts flows with a plain personal access token and no mapped service account will start failing with `403`. Known dependency: CEF still relies on the legacy fallback and must be migrated before global rollout. Rollout should be per root namespace (the flag actor is `container.root_ancestor`). Watch the exceptions and events links below plus the API 4xx rate for the two endpoints above. ## Events - [Exceptions with enforce_composite_identity_for_api_started_workflows:1](https://log.gprd.gitlab.net/app/discover#/?_g=(time:(from:now-1d,to:now))&_a=(index:'7092c4e2-4eb5-46f2-8305-a7da2edad090',query:(language:kuery,query:'json.exception.feature_flag_states.keyword:%22enforce_composite_identity_for_api_started_workflows:1%22'),columns:!(json.exception.class,json.exception.message,json.extra.workflow_id,json.meta.caller_id),sort:!(!(json.time,desc)))) - [Events with enforce_composite_identity_for_api_started_workflows:1](https://log.gprd.gitlab.net/app/discover#/?_g=(time:(from:now-1d,to:now))&_a=(index:'7092c4e2-4eb5-46f2-8305-a7da2edad090',query:(language:kuery,query:'json.feature_flag_states:%22enforce_composite_identity_for_api_started_workflows:1%22'),columns:!(json.meta.caller_id,json.feature_flag_states),sort:!(!(json.time,desc)))) - [Error rate and other graphs by modifying the examples in the Visualization Library](https://log.gprd.gitlab.net/app/visualize#/?_g=h@358d019&s=FF%20Observability) Feature Flag events are only logged by default for feature flags marked for the current or future milestones. To enable while the feature flag is active, see https://docs.gitlab.com/development/feature_flags/#logging ## Rollout Run all production `/chatops` in [`#production`](https://gitlab.slack.com/archives/C101F3796) and cross-post the results to `#g_duo_workflow`. Background: [incremental rollout process](https://docs.gitlab.com/development/feature_flags/controls/#process), [feature actors](https://docs.gitlab.com/development/feature_flags/#feature-actors). **Non-production** ``` /chatops gitlab run feature set enforce_composite_identity_for_api_started_workflows 50 --actors --dev --pre --staging --staging-ref /chatops gitlab run feature set enforce_composite_identity_for_api_started_workflows true --dev --pre --staging --staging-ref ``` **Production** — percentage rollout (wait ≥15 min between steps, watch dashboards): ``` /chatops gitlab run feature set enforce_composite_identity_for_api_started_workflows <percentage> --actors ``` Or target specific actors instead: ``` /chatops gitlab run feature set --group=gitlab-org,gitlab-com enforce_composite_identity_for_api_started_workflows true ``` ## Before global rollout Confirm the relevant gotchas before going to 100% — see [enabling a feature for GitLab.com](https://docs.gitlab.com/development/feature_flags/controls/#enabling-a-feature-for-gitlabcom): - [ ] CEF migrated off the organization-level service account fallback - [ ] [Docs + version history](https://docs.gitlab.com/development/documentation/feature_flags/) updated - [ ] [Breaking changes](https://docs.gitlab.com/development/documentation/release_notes/#deprecations-removals-and-breaking-changes) announced — required, see "What could go wrong?" - [ ] [Change management issue](https://handbook.gitlab.com/handbook/engineering/infrastructure-platforms/change-management/#feature-flags-and-the-change-management-process) opened, if required - [ ] [External API consumers](https://docs.gitlab.com/development/feature_flags/#do-not-use-feature-flags-in-external-api-consumers) handled with a fail-open mechanism, if applicable ## Cleanup Remove the flag once [deemed stable](https://handbook.gitlab.com/handbook/product-development/how-we-work/product-development-flow/feature-flag-lifecycle/#feature-flag-lifecycle) — see [cleaning up](https://docs.gitlab.com/development/feature_flags/controls/#cleaning-up). Track it here, or open a follow-up [Feature Flag Cleanup issue](https://gitlab.com/gitlab-org/gitlab/-/work_items/new?description_template=Feature%20Flag%20Cleanup). 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 enforce_composite_identity_for_api_started_workflows --dev --pre --staging --staging-ref --production ``` ## Rollback ``` /chatops gitlab run feature set enforce_composite_identity_for_api_started_workflows false # production /chatops gitlab run feature set enforce_composite_identity_for_api_started_workflows false --dev --pre --staging --staging-ref # non-production /chatops gitlab run feature delete enforce_composite_identity_for_api_started_workflows --dev --pre --staging --staging-ref --production # remove entirely ```