Creating a consul cluster using docker-machine on AWS

gistfile1.txt

docker-machine create \
  --driver amazonec2 \
  --amazonec2-access-key ${AWS_ACCESS_KEY_ID} \
  --amazonec2-secret-key ${AWS_SECRET_ACCESS_KEY} \
  --amazonec2-region ${AWS_REGION} \
  --amazonec2-vpc-id ${AWS_VPC_ID} \
  --amazonec2-subnet-id ${AWS_SUBNET_ID} \
  --amazonec2-zone ${AWS_ZONE} \
  consul1

docker-machine create \
  --driver amazonec2 \
  --amazonec2-access-key ${AWS_ACCESS_KEY_ID} \
  --amazonec2-secret-key ${AWS_SECRET_ACCESS_KEY} \
  --amazonec2-region ${AWS_REGION} \
  --amazonec2-vpc-id ${AWS_VPC_ID} \
  --amazonec2-subnet-id ${AWS_SUBNET_ID} \
  --amazonec2-zone ${AWS_ZONE} \
  consul2

docker-machine create \
  --driver amazonec2 \
  --amazonec2-access-key ${AWS_ACCESS_KEY_ID} \
  --amazonec2-secret-key ${AWS_SECRET_ACCESS_KEY} \
  --amazonec2-region ${AWS_REGION} \
  --amazonec2-vpc-id ${AWS_VPC_ID} \
  --amazonec2-subnet-id ${AWS_SUBNET_ID} \
  --amazonec2-zone ${AWS_ZONE} \
  consul3

consul1_private_ip=`docker-machine inspect consul1 | grep PrivateIPAddress | cut -d":" -f2 | grep -o '"[^"]\+"' | cut -d '"' -f 2`
consul2_private_ip=`docker-machine inspect consul2 | grep PrivateIPAddress | cut -d":" -f2 | grep -o '"[^"]\+"' | cut -d '"' -f 2`
consul3_private_ip=`docker-machine inspect consul3 | grep PrivateIPAddress | cut -d":" -f2 | grep -o '"[^"]\+"' | cut -d '"' -f 2`

eval $(docker-machine env consul1)

docker run -d --name consul \
  --restart=always \
  --net=host \
  -e 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}' \
  consul agent -server -bind=${consul1_private_ip} -bootstrap-expect=3

eval $(docker-machine env consul2)

docker run -d --name consul \
  --restart=always \
  --net=host \
  -e 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}' \
  consul agent -server -bind=${consul2_private_ip} -join ${consul1_private_ip}

eval $(docker-machine env consul3)

docker run -d --name consul \
  --restart=always \
  --net=host \
  -e 'CONSUL_LOCAL_CONFIG={"skip_leave_on_interrupt": true}' \
  consul agent -server -bind=${consul3_private_ip} -join ${consul1_private_ip}