Add group registry support to team provisioner#23
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Extends the team-provisioner Lambda with a sync_groups action that: - Reads members from existing Google Workspace groups - Syncs to Cognito internal pool (for app-level authorization) - Syncs to Identity Center (for AWS console access) - Assigns permission sets by name lookup (admin/developer/readonly) New script: provision-groups.sh invokes the Lambda with groups.yaml. Lambda resolves permission set ARNs by name at runtime — no hardcoded ARNs. Adds SSO instance ARN env var and sso:ListPermissionSets IAM permissions.
Terraform PlanChanges detected — review required. Plan output |
LLM Plan ReviewRisk: 🟢 LOW Routine infrastructure updates adding an apply-gate Lambda function and expanding team provisioner permissions for SSO management.
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Alexanderamiri
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May 9, 2026
## Summary - Extends team-provisioner Lambda with `sync_groups` action - Reads members from Google groups, syncs to Cognito and/or Identity Center - Assigns permission sets by name lookup (no hardcoded ARNs) - New `provision-groups.sh` script for CI invocation - SSO permissions added to Lambda IAM role ## How it works 1. `groups.yaml` in registry defines groups with `cognito: true` and/or `identity_center: true` 2. Registry CI calls `provision-groups.sh` on merge 3. Lambda reads Google group members, syncs to Cognito/Identity Center 4. If `permission_set` is specified, assigns the named permission set to the Identity Center group ## Test plan - [ ] CI passes - [ ] After merge+apply, merge registry PR to trigger group sync - [ ] Verify Cognito groups created with Google members - [ ] Verify Identity Center groups with permission set assignments
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Summary
sync_groupsactionprovision-groups.shscript for CI invocationHow it works
groups.yamlin registry defines groups withcognito: trueand/oridentity_center: trueprovision-groups.shon mergepermission_setis specified, assigns the named permission set to the Identity Center groupTest plan