실습을 따라하면서 진행했는데도 어려워서 간단하게 적어두었다.
gcloud compute instances create nucleus-jumphost-815 --machine-type f1-micro --zone us-east1-b
gcloud config set compute/zone us-east1-b
gcloud container clusters create nucleus-cluster
gcloud container clusters get-credentials nucleus-cluster
kubectl create deployment hello-server --image=gcr.io/google-samples/hello-app:2.0
kubectl expose deployment hello-server --type=LoadBalancer --port 8082
cat << EOF > startup.sh
#! /bin/bash
apt-get update
apt-get install -y nginx
service nginx start
sed -i -- 's/nginx/Google Cloud Platform - '"\$HOSTNAME"'/' /var/www/html/index.nginx-debian.html
EOF
gcloud compute instance-templates create nginx-template \
--metadata-from-file=startup-script=./startup.sh
gcloud compute target-pools create nginx-pool --region us-east1
gcloud compute instance-groups managed create nginx-group --template=nginx-template --size=2 --zone=us-east1-b --target-pool=nginx-pool
gcloud compute instances list
gcloud compute firewall-rules create grant-tcp-rule-214 \
--network=default \
--action=allow \
--direction=ingress \
--source-ranges=130.211.0.0/22,35.191.0.0/16 \
--target-tags=allow-health-check \
--rules=tcp:80
gcloud compute health-checks create http http-basic-check \
--port 80
gcloud compute instance-groups managed \
set-named-ports nginx-group \
--named-ports http:80
gcloud compute backend-services create nginx-backend \
--protocol=HTTP \
--port-name=http \
--health-checks=http-basic-check \
--global
gcloud compute backend-services add-backend nginx-backend \
--instance-group=nginx-group \
--instance-group-zone=us-east1-b \
--global
gcloud compute url-maps create web-map \
--default-service nginx-backend
gcloud compute target-http-proxies create http-lb-proxy \
--url-map web-map
gcloud compute forwarding-rules create http-content-rule \
--address=lb-ipv4-1\
--global \
--target-http-proxy=http-lb-proxy \
--ports=80
-- reference
https://gist.github.com/Tambunan26/9063521fdf406645aad4527ccd069149