workflow.yml

---
- name: Create new EC2 instances
  hosts: localhost
  gather_facts: false
  connection: local

  vars:
    region:   us-east-1
    ami:      ami-81cf0c97 
    keypair:  "{{ ec2_keypair_name | default('you need to define this') }}"
    set_dns:  False
    count:    1
    tags:
      env:  "{{ tags_env  | default('prod') }}"
      type: "{{ tags_type | default('app') }}"
    wait_for_ssh: False

  tasks:
    - name: Launch instance
      local_action:
        module: ec2
        keypair: "{{ keypair }}"
        instance_type: "{{ type | default('t2.micro') }}"
        vpc_subnet_id: "subnet-{{ vpc_subnet | default('d931e1e5') }}"
        image: "{{ ami }}"
        region: "{{ region }}"
        count: "{{ count }}"
        wait: yes
        instance_tags: "{{ tags }}"
#        user_data: "{{ lookup('file', '../scripts/ec2_bootstrap.sh') }}"
        assign_public_ip: "{{ assign_eip | default(true) }}"
      register: ec2

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

    - name: Instance info
      debug:
        msg: "{{ item.id }} {{ item.public_ip }}"
      with_items: "{{ ec2.instances }}"


- name: Deploy web application
  hosts: tag_type_app
  become: true

  roles:
    - { role: app }


- name: Register web app instance to ELB
  hosts: tag_type_app
#  become: true

  tasks:
    - name: Add host to ELB
      local_action:
        module: ec2_elb
        ec2_region: us-east-1
        instance_id: "{{ ec2_id }}"  # instance_id from Ansible Facts
        ec2_elbs: "{{ elb_name }}"
        state: present
        wait: yes
        wait_timeout: 60
#      become: false
      ignore_errors: yes