metron-deployment/amazon-ec2/tasks/create-hosts.yml

#
#  Licensed to the Apache Software Foundation (ASF) under one or more
#  contributor license agreements.  See the NOTICE file distributed with
#  this work for additional information regarding copyright ownership.
#  The ASF licenses this file to You under the Apache License, Version 2.0
#  (the "License"); you may not use this file except in compliance with
#  the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
---
- name: "{{ env }}: Instantiate {{ host_count }} host(s) as {{ host_type }}"
  ec2:
    region: "{{ region }}"
    instance_type: "{{ instance_type }}"
    image: "{{ image }}"
    key_name: "{{ env }}-{{ key_name }}"
    assign_public_ip: True
    group: ["{{ env }}-vpc-all-inbound","{{ env }}-vpc-all-outbound"]
    vpc_subnet_id: "{{ vpc.subnets[0].id }}"
    instance_tags:
      Name: "[{{ env }}] {{ host_type }}"
      type: "{{ host_type }}"
      env: "{{ env }}"
    exact_count: "{{ host_count }}"
    count_tag:
      type: "{{ host_type }}"
      env: "{{ env }}"
    volumes:
    - device_name: /dev/sda1
      volume_type: "{{ volume_type }}"
      volume_size: "{{ xvda_vol_size }}"
      delete_on_termination: true
    - device_name: /dev/xvdb
      volume_type: "{{ volume_type }}"
      volume_size: "{{ xvdb_vol_size }}"
      delete_on_termination: true
    - device_name: /dev/xvdc
      volume_type: "{{ volume_type }}"
      volume_size: "{{ xvdc_vol_size }}"
      delete_on_termination: true
    wait: yes
  register: ec2

- name: Add host(s) to a hostgroup
  add_host: hostname={{ item.public_dns_name }} groups={{ host_type }}
  with_items: "{{ ec2.tagged_instances }}"
  when: item.public_dns_name is defined