demo-aws-relaunch.yml

---
- name: gather facts
  hosts: all
  gather_facts: true 

  vars_files:
  - group_vars/all
 
  tasks:
  - name: gather facts 
    ec2_facts:

- name: terminate hosts
  hosts: all 
  connection: local  

  tasks:
  - name: terminate EC2 hosts
    ec2: >
      region="{{ ec2_region }}"
      instance_ids="{{ item }}"
      state=absent
      wait=True
    with_items: hostvars[inventory_hostname]['ansible_ec2_instance_id'] 

- name: launch hosts
  hosts: localhost
  connection: local
  gather_facts: False

  tasks:
  #Provision some instances:
  - name: Launch webserver instances
    ec2: >
     access_key="{{ ec2_access_key }}"
     secret_key="{{ ec2_secret_key }}"
     keypair="{{ ec2_keypair }}"
     group="{{ ec2_security_group }}"
     type="{{ ec2_instance_type }}"
     image="{{ ec2_image }}"
     region="{{ ec2_region }}"
     instance_tags="{'ansible_group':'webservers', 'type':'{{ ec2_instance_type }}', 'group':'{{ ec2_security_group }}', 'Name':'demo-dj-web'}"
     count="{{ ec2_instance_count }}"
     wait=true
    register: ec2

  - name: Launch database instance
    ec2: >
     access_key="{{ ec2_access_key }}"
     secret_key="{{ ec2_secret_key }}"
     keypair="{{ ec2_keypair }}"
     group="{{ ec2_security_group }}"
     type="{{ ec2_instance_type }}"
     image="{{ ec2_image }}"
     region="{{ ec2_region }}"
     instance_tags="{'ansible_group':'dbservers', 'type':'{{ ec2_instance_type }}', 'group':'{{ ec2_security_group }}', 'Name':'demo-dj-db'}"
     count="1"
     wait=true
    register: ec2

  - name: Launch load balancing instance
    ec2: >
     access_key="{{ ec2_access_key }}"
     secret_key="{{ ec2_secret_key }}"
     keypair="{{ ec2_keypair }}"
     group="{{ ec2_security_group }}"
     type="{{ ec2_instance_type }}"
     image="{{ ec2_image }}"
     region="{{ ec2_region }}"
     instance_tags="{'ansible_group':'lbservers', 'type':'{{ ec2_instance_type }}', 'group':'{{ ec2_security_group }}', 'Name':'demo-dj-haproxy'}"
     count="1"
     wait=true
    register: ec2

  - name: Launch monitoring instance
    ec2: >
     access_key="{{ ec2_access_key }}"
     secret_key="{{ ec2_secret_key }}"
     keypair="{{ ec2_keypair }}"
     group="{{ ec2_security_group }}"
     type="{{ ec2_instance_type }}"
     image="{{ ec2_image }}"
     region="{{ ec2_region }}"
     instance_tags="{'ansible_group':'monitoring', 'type':'{{ ec2_instance_type }}', 'group':'{{ ec2_security_group }}', 'Name':'demo-dj-nagios'}"
     count="1"
     wait=true
    register: ec2


  - name: Wait for SSH to come up
    local_action: wait_for host={{ item.public_dns_name }}
      port=22 delay=60 timeout=320 state=started
    with_items: ec2.instances

  - name: Sync Tower inventory
    connection: local
    command: tower-cli group sync --monitor --timeout 10 3
    ignore_errors: true

    tags:
      - sync