kubeadm.sh

packer build terraform/packer-kubernetes.json
cd terraform
terraform init
aws ec2 create-key-pair --key-name k8s-key | jq -r '.KeyMaterial' > k8s-key.pem
terraform plan -target="aws_instance.kube-master" \
    -target="aws_eip_association.eip_assoc" -var k8s_key_name="k8s-key" -out=plan
ssh-keyscan $(terraform output master-ip) >> ~/.ssh/known_hosts
JOIN_COMMAND=$(ssh -i k8s-key.pem ubuntu@$(terraform output master-ip) "sudo kubeadm token create --print-join-command")
 ssh -i k8s-key.pem ubuntu@$(terraform output master-ip)