add more GCP resource deletion

.circleci/real_config.yml

@@ -2694,7 +2694,7 @@ jobs:
           mentions: <<parameters.slack-mentions>>
           channel: <<parameters.slack-channel>>
 
-  run-gke-cluster-cleanup:
+  run-shared-cluster-cleanup:
       parameters:
         cluster-id:
           type: string
@@ -2749,6 +2749,31 @@ jobs:
             name: Delete GCS CI Buckets
             command: |
               gsutil ls -p ${GOOGLE_PROJECT_ID} | grep -Eo "^gs://test-[a-z0-9]+-[a-z0-9]+-[0-9]-bucket" | xargs -L1 gsutil rm -r || true
+        - run:
+            name: Delete Firewall Rules
+            command: |
+              gcloud compute networks get-effective-firewalls $GCP_NETWORK_NAME --project "$GCP_PROJECT_ID" \
+                --format="table(name)" | tail -n +2 | \
+                while read fw; do
+                  if [[ $fw =~ "k8s" ]]; then
+                    gcloud compute firewall-rules delete "$fw" --quiet --project "$GCP_PROJECT_ID"
+                  fi
+                done
+        - run:
+            name: Delete Forwarding Rules
+            command: |
+              gcloud compute forwarding-rules list --format="table(name)" --project "$GCP_PROJECT_ID" | tail -n +2 | \
+                while read fr; do   
+                  gcloud compute forwarding-rules delete "$fr" --quiet --project "$GCP_PROJECT_ID"
+                done
+        - run:
+            name: Delete Target Pools
+            command: |
+              gcloud compute target-pools list --format="table(name)" --project "$GCP_PROJECT_ID" | tail -n +2 | \
+                while read tp; do   
+                  gcloud compute target-pools delete "$tp" --quiet --project "$GCP_PROJECT_ID"
+                done
+
 
 workflows:
   lint:
@@ -3632,7 +3657,7 @@ workflows:
           deployment-type: efs
           slack-mentions: "${SLACK_USER_ID}"
 
-      - run-gke-cluster-cleanup:
+      - run-shared-cluster-cleanup:
           name: gke-cleanup
           context: gcp-shared-cluster