create&manage-cloud-resourses-challenge-lab

Task 1 : Create a project jumphost instance (zone: us-east1-b)

gcloud compute instances create nucleus-jumphost \
          --network nucleus-vpc \
          --zone us-east1-b  \
          --machine-type f1-micro  \
          --image-family debian-9  \
          --image-project debian-cloud \
          
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Task 2 : Create a Kubernetes service cluster

gcloud container clusters create nucleus-backend \
          --num-nodes 1 \
          --network nucleus-vpc \
          --region us-east1
gcloud container clusters get-credentials nucleus-backend \
          --region us-east1

kubectl create deployment hello-server \
          --image=gcr.io/google-samples/hello-app:2.0

kubectl expose deployment hello-server \
          --type=LoadBalancer \
          --port 8080
          
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Task 3 : Create the web server frontend

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 web-server-template \
          --metadata-from-file startup-script=startup.sh \
          --network nucleus-vpc \
          --machine-type g1-small \
          --region us-east1

gcloud compute instance-groups managed create web-server-group \
          --base-instance-name web-server \
          --size 2 \
          --template web-server-template \
          --region us-east1

gcloud compute firewall-rules create web-server-firewall \
          --allow tcp:80 \
          --network nucleus-vpc
gcloud compute http-health-checks create http-basic-check
gcloud compute instance-groups managed \
          set-named-ports web-server-group \
          --named-ports http:80 \
          --region us-east1

gcloud compute backend-services create web-server-backend \
          --protocol HTTP \
          
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Congratulations, Your'e done with the lab. :)