juju log

machines:
  0:
    agent-state: running
    dns-name: ec2-54-248-138-217.ap-northeast-1.compute.amazonaws.com
    instance-id: i-06a10405
    instance-state: running
  1:
    agent-state: running
    dns-name: ec2-54-248-23-117.ap-northeast-1.compute.amazonaws.com
    instance-id: i-62a00561
    instance-state: running
  2:
    agent-state: running
    dns-name: ec2-54-248-158-176.ap-northeast-1.compute.amazonaws.com
    instance-id: i-68a0056b
    instance-state: running
services:
  mysql:
    charm: cs:precise/mysql-8
    relations:
      db:
      - wordpress
    units:
      mysql/0:
        agent-state: started
        machine: 2
        public-address: ec2-54-248-158-176.ap-northeast-1.compute.amazonaws.com
  wordpress:
    charm: cs:precise/wordpress-9
    exposed: true
    relations:
      db:
      - mysql
      loadbalancer:
      - wordpress
    units:
      wordpress/0:
        agent-state: started
        machine: 1
        open-ports:
        - 80/tcp
        public-address: ec2-54-248-23-117.ap-northeast-1.compute.amazonaws.com