Update prow job to clean up unused LBs and static IPs (#886)

prow/janitor.sh

@@ -15,9 +15,10 @@ echo "Cleaning up resources before ${LIMIT_DATE}"
 
 # Set the project id
 PROJECT_IDS=("cloudesf-testing" "cloud-api-proxy-testing")
-REGIONS=("us-central1" "us-east1")
+REGIONS=("us-central1" "us-east1" "us-west1")
 for PROJECT in ${PROJECT_IDS[@]}; do
   for REGION in ${REGIONS[@]}; do
+    echo "-------------------------------------------"
     echo "cleaning up resources in ${REGION} for ${PROJECT}"
 
     gcloud config set project ${PROJECT}
@@ -122,8 +123,7 @@ for PROJECT in ${PROJECT_IDS[@]}; do
 
     TARGET_POOLS=$(gcloud compute target-pools list \
         --regions="${REGION}" \
-        --filter="instances:(gke-e2e-cloud-run) \
-        AND creationTimestamp < ${LIMIT_DATE}" \
+        --filter="creationTimestamp < ${LIMIT_DATE}" \
         --format='value(name)')
 
     for targetpool in $TARGET_POOLS; do
@@ -138,6 +138,25 @@ for PROJECT in ${PROJECT_IDS[@]}; do
     done
     echo "Done cleaning up forwarding rules"
 
+    ### Target Pools ###
+    # Clean up all target pools that were created older than 1 day
+    for targetpool in $TARGET_POOLS; do
+      echo "Deleting target pool ${targetpool}"
+      gcloud compute target-pools delete $targetpool --region $REGION --quiet
+    done
+    echo "Done cleaning up target pools"
+
+    ### Static IPs ###
+    # Clean up static IPs that are reserved 1 day ago but not in use.
+    STATIC_IPS=$(gcloud compute addresses list \
+      --filter="status=RESERVED AND creationTimestamp < ${LIMIT_DATE}" \
+      --regions="${REGION}" \
+      --format="value(name)")
+    for static_ip in $STATIC_IPS; do
+      gcloud compute addresses delete ${static_ip} --region $REGION --quiet
+    done
+    echo "Done cleaning up unused static ips"
+
     ### Endpoints Services ###
     ENDPOINTS_SERVICES=$(gcloud endpoints services list \
         --filter="serviceName ~ ^e2e-test-" \
@@ -176,4 +195,5 @@ for PROJECT in ${PROJECT_IDS[@]}; do
     echo "Done cleaning up Endpoints Services"
   done
 done
-
+echo "-------------------------------------------"
+echo "All Completed!"