us-west2 -> us-central1 (#1446)

* us-west2 -> us-central1

* Lower max instances

Author: aomarks

cloud-build/deploy-main.yaml

@@ -8,7 +8,7 @@ options:
   dynamic_substitutions: true
 
 substitutions:
-  _REGION: us-west2
+  _REGION: us-central1
   _TAG: main-${SHORT_SHA}
   _IMAGE_URL_CATALOG: us.gcr.io/${PROJECT_ID}/main/catalog:${SHORT_SHA}
   _IMAGE_URL_SITE: us.gcr.io/${PROJECT_ID}/main/site:${SHORT_SHA}
@@ -58,7 +58,7 @@ steps:
       - --cpu=1
       - --concurrency=200
       - --min-instances=1
-      - --max-instances=1000
+      - --max-instances=4
       - --update-env-vars=GCP_PROJECT_ID=${PROJECT_ID}
 
   # Create site Cloud Run revision.
@@ -82,7 +82,7 @@ steps:
       - --cpu=1
       - --concurrency=200
       - --min-instances=1
-      - --max-instances=1000
+      - --max-instances=4
       - --update-env-vars=CATALOG_GRAPHQL_URL=${_CATALOG_GRAPHQL_URL},CATALOG_SERVER_AUTH_ID=${_CATALOG_SERVER_AUTH_ID}
 
   # Route traffic to new catalog revision.

cloud-build/deploy-pr.yaml

@@ -8,7 +8,7 @@ options:
   dynamic_substitutions: true
 
 substitutions:
-  _REGION: us-west2
+  _REGION: us-central1
   _TAG: pr${_PR_NUMBER}
   _IMAGE_URL_CATALOG: us.gcr.io/${PROJECT_ID}/pr/catalog:${SHORT_SHA}
   _IMAGE_URL_SITE: us.gcr.io/${PROJECT_ID}/pr/site:${SHORT_SHA}