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######################
# Create The Cluster #
######################
gcloud auth login
REGION=us-east1
ZONES=$(gcloud compute zones list \
--filter "region:($REGION)" \
| tail -n +2 \
| awk '{print $1}' \
| tr '\n' ',')
echo $ZONES
MACHINE_TYPE=n1-standard-1
gcloud container clusters \
create devops25 \
--region $REGION \
--node-locations $ZONES \
--machine-type $MACHINE_TYPE \
--enable-autoscaling \
--num-nodes 1 \
--max-nodes 3 \
--min-nodes 1
kubectl create clusterrolebinding \
cluster-admin-binding \
--clusterrole cluster-admin \
--user $(gcloud config get-value account)
###################
# Install Ingress #
###################
kubectl apply \
-f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/mandatory.yaml
kubectl apply \
-f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/provider/cloud-generic.yaml
##################
# Install Tiller #
##################
kubectl create \
-f https://raw.githubusercontent.com/vfarcic/k8s-specs/master/helm/tiller-rbac.yml \
--record --save-config
helm init --service-account tiller
kubectl -n kube-system \
rollout status deploy tiller-deploy
##################
# Get Cluster IP #
##################
export LB_IP=$(kubectl -n ingress-nginx \
get svc ingress-nginx \
-o jsonpath="{.status.loadBalancer.ingress[0].ip}")
echo $LB_IP
# Repeat the `export` command if the output is empty
#######################
# Destroy the cluster #
#######################
gcloud container clusters \
delete devops25 \
--region $REGION \
--quiet
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