Trigger operator e2e on PR approval, and wait for its result.

.github/workflows/operator-e2e.yaml

@@ -4,32 +4,60 @@ on:
   workflow_dispatch:
     inputs:
       mirrord_commit:
-        description: 'Mirrord commit to use for E2E tests'
+        description: "Mirrord commit to use for E2E tests"
         required: true
         type: string
       mirrord_branch:
-        description: 'Mirrord branch to use for E2E tests'
+        description: "Mirrord branch to use for E2E tests"
         required: true
         type: string
       operator_branch:
-        description: 'Operator branch to use for E2E tests'
+        description: "Operator branch to use for E2E tests"
         required: false
         type: string
-        default: 'main'
+        default: "main"
+  pull_request_review:
+    types: [submitted]
 
 jobs:
   trigger-operator-e2e:
     runs-on: ubuntu-latest
+    continue-on-error: true
+    # Only run for approved reviews on PRs targeting protected branches
+    if: >
+      github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'pull_request_review' &&
+       github.event.review.state == 'approved' &&
+       (github.event.pull_request.base.ref == 'main' ||
+        github.event.pull_request.base.ref == 'staging'))
     steps:
-      - name: Trigger operator E2E workflow
-        uses: metalbear-co/repository-dispatch@main
+      - name: Generate unique run ID
+        id: run-id
+        run: echo "run_id=mirrord-e2e-$(date +%s)-${{ github.run_id }}" >> $GITHUB_OUTPUT
+
+      - name: Trigger operator E2E workflow and wait for completion
+        id: trigger-e2e
+        uses: metalbear-co/return-dispatch@main
+        continue-on-error: true
         with:
           token: ${{ secrets.OPERATOR_E2E_PAT }}
-          repository: metalbear-co/operator
-          event-type: operator-e2e-test-from-mirrord
-          client-payload: |
+          ref: ${{ inputs.operator_branch || 'main' }}
+          repo: operator
+          owner: metalbear-co
+          workflow: operator-e2e.yaml
+          workflow_inputs: |
             {
-              "branch": "${{ inputs.operator_branch }}",
-              "mirrord_commit": "${{ inputs.mirrord_commit }}",
-              "mirrord_branch": "${{ inputs.mirrord_branch }}"
+              "mirrord_commit": "${{ inputs.mirrord_commit || github.event.pull_request.head.sha }}",
+              "mirrord_branch": "${{ inputs.mirrord_branch || github.event.pull_request.head.ref }}",
+              "distinct_id": "${{ steps.run-id.outputs.run_id }}"
             }
+          workflow_timeout_seconds: 7200
+          workflow_job_steps_retry_seconds: 30
+          distinct_id: ${{ steps.run-id.outputs.run_id }}
+
+      - name: Show operator E2E results
+        run: |
+          echo "✅ Operator E2E tests completed successfully!"
+          echo "Run ID: ${{ steps.trigger-e2e.outputs.run_id }}"
+          echo "Run URL: ${{ steps.trigger-e2e.outputs.run_url }}"
+          echo "Distinct ID used: ${{ steps.run-id.outputs.run_id }}"