HelloWorld GoLang Demo App

Instructions in docs here: https://cloud.google.com/run/docs/multiple-regions

Create a loadbalancer

gcloud compute addresses create --global myservice-ip

gcloud compute backend-services create --global myservice-backend

gcloud compute url-maps create myservice-urlmap --default-service=myservice-backend

gcloud beta compute ssl-certificates create myservice-cert
--domains=gcp-eng.com

gcloud compute target-https-proxies create myservice-https
--ssl-certificates=myservice-cert
--url-map=myservice-urlmap

gcloud compute forwarding-rules create --global myservice-lb
--target-https-proxy=myservice-https
--address=myservice-ip
--ports=443

CloudBuild

gcloud builds submit --tag gcr.io/mc-mutilcr-spanner/helloworld

Deploy to Cloud Run Multi-Region

gcloud run deploy helloworld
--platform=managed
--allow-unauthenticated
--image=gcr.io/mc-mutilcr-spanner/helloworld
--region=us-central1

gcloud run deploy helloworld
--platform=managed
--allow-unauthenticated
--image=gcr.io/mc-mutilcr-spanner/helloworld
--region=us-east4

gcloud run deploy helloworld
--platform=managed
--allow-unauthenticated
--image=gcr.io/mc-mutilcr-spanner/helloworld
--region=us-west1

Create NEGs

gcloud beta compute network-endpoint-groups create myservice-neg-uscentral1
--region=us-central1
--network-endpoint-type=SERVERLESS
--cloud-run-service=helloworld

gcloud beta compute network-endpoint-groups create myservice-neg-useast4
--region=us-east4
--network-endpoint-type=SERVERLESS
--cloud-run-service=helloworld

gcloud beta compute network-endpoint-groups create myservice-neg-uswest1
--region=us-west1
--network-endpoint-type=SERVERLESS
--cloud-run-service=helloworld

gcloud beta compute backend-services add-backend --global myservice-backend
--network-endpoint-group-region=us-central1
--network-endpoint-group=myservice-neg-uscentral1

gcloud beta compute backend-services add-backend --global myservice-backend
--network-endpoint-group-region=us-east4
--network-endpoint-group=myservice-neg-useast4

gcloud beta compute backend-services add-backend --global myservice-backend
--network-endpoint-group-region=us-west1
--network-endpoint-group=myservice-neg-uswest1

Configure DNS

gcloud compute addresses describe --global myservice-ip --format='value(address)'

Update your domain's DNS records by adding an A record with this IP address.

Verification of Global LB

dig A +short gcp-eng.com

gcloud beta compute ssl-certificates describe myservice-cert

HTTP to HTTPS redirect

gcloud compute url-maps import myservice-httpredirect
--global
--source /dev/stdin <<EOF name: myservice-httpredirect defaultUrlRedirect: redirectResponseCode: MOVED_PERMANENTLY_DEFAULT httpsRedirect: True EOF

gcloud compute target-http-proxies create myservice-http
--url-map=myservice-httpredirect

gcloud compute forwarding-rules create --global myservice-httplb
--target-http-proxy=myservice-http
--address=myservice-ip
--ports=80