consul_01.sh

# Advertised Consul IP
export ec2_server1_private_ip=$(aws ec2 describe-instances \
  --filters Name='tag:Name,Values=tf-instance-consul-server-1' \
  --output text --query 'Reservations[*].Instances[*].PrivateIpAddress')
echo "consul-server-1 private ip: ${ec2_server1_private_ip}"

consul_02.sh

# Deploy Consul Server 1
ec2_public_ip=$(aws ec2 describe-instances \
  --filters Name='tag:Name,Values=tf-instance-consul-server-1' \
  --output text --query 'Reservations[*].Instances[*].PublicIpAddress')
consul_server="consul-server-1"

ssh -oStrictHostKeyChecking=no -T \
  -i ~/.ssh/consul_aws_rsa \
  ubuntu@${ec2_public_ip} << EOSSH
  docker run -d \
    --net=host \
    --hostname ${consul_server} \
    --name ${consul_server} \
    --env "SERVICE_IGNORE=true" \
    --env "CONSUL_CLIENT_INTERFACE=eth0" \
    --env "CONSUL_BIND_INTERFACE=eth0" \
    --volume /home/ubuntu/consul/data:/consul/data \
    --publish 8500:8500 \
    consul:latest \
    consul agent -server -ui -client=0.0.0.0 \
      -bootstrap-expect=3 \
      -advertise='{{ GetInterfaceIP "eth0" }}' \
      -data-dir="/consul/data"

  sleep 5
  docker logs consul-server-1
  docker exec -i consul-server-1 consul members
EOSSH

consul_03.sh

# Deploy Consul Server 2
ec2_public_ip=$(aws ec2 describe-instances \
  --filters Name='tag:Name,Values=tf-instance-consul-server-2' \
  --output text --query 'Reservations[*].Instances[*].PublicIpAddress')
consul_server="consul-server-2"

ssh -oStrictHostKeyChecking=no -T \
  -i ~/.ssh/consul_aws_rsa \
  ubuntu@${ec2_public_ip} << EOSSH
  docker run -d \
    --net=host \
    --hostname ${consul_server} \
    --name ${consul_server} \
    --env "SERVICE_IGNORE=true" \
    --env "CONSUL_CLIENT_INTERFACE=eth0" \
    --env "CONSUL_BIND_INTERFACE=eth0" \
    --volume /home/ubuntu/consul/data:/consul/data \
    --publish 8500:8500 \
    consul:latest \
    consul agent -server -ui -client=0.0.0.0 \
      -advertise='{{ GetInterfaceIP "eth0" }}' \
      -retry-join="${ec2_server1_private_ip}" \
      -data-dir="/consul/data"

  sleep 5
  docker logs consul-server-2
  docker exec -i consul-server-2 consul members
EOSSH

consul_04.sh

# Deploy Consul Server 3
ec2_public_ip=$(aws ec2 describe-instances \
  --filters Name='tag:Name,Values=tf-instance-consul-server-3' \
  --output text --query 'Reservations[*].Instances[*].PublicIpAddress')
consul_server="consul-server-3"

ssh -oStrictHostKeyChecking=no -T \
  -i ~/.ssh/consul_aws_rsa \
  ubuntu@${ec2_public_ip} << EOSSH
  docker run -d \
    --net=host \
    --hostname ${consul_server} \
    --name ${consul_server} \
    --env "SERVICE_IGNORE=true" \
    --env "CONSUL_CLIENT_INTERFACE=eth0" \
    --env "CONSUL_BIND_INTERFACE=eth0" \
    --volume /home/ubuntu/consul/data:/consul/data \
    --publish 8500:8500 \
    consul:latest \
    consul agent -server -ui -client=0.0.0.0 \
      -advertise='{{ GetInterfaceIP "eth0" }}' \
      -retry-join="${ec2_server1_private_ip}" \
      -data-dir="/consul/data"

  sleep 5
  docker logs consul-server-3
  docker exec -i consul-server-3 consul members
EOSSH

consul_05.sh

# Output Consul Web UI URL
ec2_public_ip=$(aws ec2 describe-instances \
  --filters Name='tag:Name,Values=tf-instance-consul-server-1' \
  --output text --query 'Reservations[*].Instances[*].PublicIpAddress')
echo " "
echo "*** Consul UI: http://${ec2_public_ip}:8500/ui/ ***"