testing cw metric publish from workflow

.github/workflows/integration.yml

@@ -276,3 +276,19 @@ jobs:
           ./stop_instance.sh $instance_id
           instance_id=${{ needs.create-runners.outputs.aarch64_instance_id }}
           ./stop_instance.sh $instance_id
+
+  publish-success-metric:
+    if: always()
+    runs-on: [ self-hosted, scheduler ]
+    needs: [ stop-runners ]
+    steps:
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-region: us-west-2
+      - name: Publish Job Success Metric
+        run: |
+          aws cloudwatch put-metric-data --namespace GithubCI \
+            --metric-name DJLServing-IntegrationTests-siddhave-test \
+            --value 1 \
+            --unit Count