kubernetes-deploy

# AWS and Terraform Credentials for Kubernetes
export AWS_ACCESS_KEY_ID=
export AWS_SECRET_ACCESS_KEY=
export AWS_DEFAULT_REGION=eu-west-1
export TF_VAR_aws_region=$AWS_DEFAULT_REGION

# Clone the microservice demo repo
git clone https://github.com/microservices-demo/microservices-demo
cd microservices-demo

# Set up AWS Keypair
aws ec2 create-key-pair --key-name deploy-docs-k8s --query 'KeyMaterial' --output text > ~/.ssh/deploy-docs-k8s.pem
chmod 600 ~/.ssh/deploy-docs-k8s.pem

# Run Terraform
# Add Terraform AWS Plugin
cd deploy/kubernetes/terraform
terraform init
terraform apply

# Copy the files of the repo to the master node
master_ip=$(terraform output -json | jq -r '.master_address.value')
scp -i ~/.ssh/deploy-docs-k8s.pem -o StrictHostKeyChecking=no -rp ../manifests ubuntu@$master_ip:/tmp/

# Set up WeaveNet on the master node
ssh -i ~/.ssh/deploy-docs-k8s.pem ubuntu@$master_ip sudo kubeadm init > k8s-init.log
ssh -i ~/.ssh/deploy-docs-k8s.pem ubuntu@$master_ip "sudo cp /etc/kubernetes/admin.conf /home/ubuntu/"
ssh -i ~/.ssh/deploy-docs-k8s.pem ubuntu@$master_ip "sudo chown \$(id -u):\$(id -g) \$HOME/admin.conf"
grep -e --token k8s-init.log > join.cmd
ssh -i ~/.ssh/deploy-docs-k8s.pem ubuntu@$master_ip KUBECONFIG=\$HOME/admin.conf kubectl apply -f https://git.io/weave-kube-1.6

# Make the nodes join the master
node_addresses=$(terraform output -json | jq -r '.node_addresses.value|@sh' | sed -e "s/'//g" )
cd ../../../
for node in $node_addresses; do
    ssh -i ~/.ssh/deploy-docs-k8s.pem -o StrictHostKeyChecking=no ubuntu@$node sudo 'cat join.cmd'
done

# Set up Weave scope
ssh -i ~/.ssh/deploy-docs-k8s.pem ubuntu@$master_ip KUBECONFIG=\$HOME/admin.conf kubectl apply -f 'https://cloud.weave.works/launch/k8s/weavescope.yaml'

# Deploy Sock Shop
ssh -i ~/.ssh/deploy-docs-k8s.pem ubuntu@$master_ip KUBECONFIG=\$HOME/admin.conf kubectl apply -f /tmp/manifests/sock-shop-ns.yaml -f /tmp/manifests

# Get the output from Terraform
cd deploy/kubernetes/terraform
terraform output

# Testing
elb_url=$(terraform output -json | jq -r '.sock_shop_address.value')
docker run --rm weaveworksdemos/load-test -d 300 -h $elb_url -c 2 -r 100