ELB deployment

- hosts: localhost
  connection: local
  gather_facts: False
  when: has_elb == True
  roles:
    - ec2-setup-new-instances

- hosts: localhost
  connection: local
  gather_facts: False
  when: has_elb == False
  tasks:
    - name: Add existing hosts to target instances
      add_host: hostname={{ item.public_ip }} groupname=target_instances
      with_items: groups.tag_Name_{{ domainTag }}

- hosts: target_instances
  sudo: False
  roles:
    - common
    - td-agent
    - nodes

- hosts: localhost
  sudo: False
  when: has_elb == True
  roles:
    - elb-register-target-instances

- hosts: localhost
  when: has_elb == True
  sudo: False
  roles:
    - elb-deregister-old-instances

- hosts: tag_Name_{{ domainTag }}:!tag_Version_{{version}}
  when: has_elb == True
  roles:
    - shutdown-nodes

- hosts: localhost
  when: has_elb == True
  sudo: False
  roles:
    - ec2-remove-old-instances