---

- hosts: localhost
  connection: local
  gather_facts: False

  tasks:
    - include_vars: vars.yaml

    - name: Provision a new instance
      ec2:
        key_name: "{{aws_key_name}}"
        instance_type: t2.micro
        image: ami-fce3c696
        wait: yes
        group: "{{aws_security_group}}"
        count: 1
        vpc_subnet_id: "{{aws_subnet}}"
        assign_public_ip: yes
        region: us-east-1
        instance_tags:
          Name: "{{aws_instance_name}}"
      register: ec2

    - name: Add the newly created EC2 instance(s) to the local host group (located inside the directory)
      local_action: lineinfile
                    dest="./hosts"
                    regexp={{ item.public_ip }}
                    insertafter="[webservers]" line="{{ item.public_ip }} ansible_ssh_user=ubuntu ansible_ssh_private_key_file={{aws_key_location}}"
      with_items: ec2.instances


    - 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: add ec2 hosts to known hosts
      local_action: command ssh -o StrictHostKeyChecking=no ubuntu@{{ item.public_ip }} -i {{aws_key_location}}
      with_items: ec2.instances