gce-cfme-ansible-create-webserver-instance.yml

---
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# Create Instances in GCE                                                                      #
#                                                                                              #
# By Robert J. Calva - Red Hat LATAM - 2017                                                    #
#                                                                                              #
# Variable examples:                                                                           #
#                                                                                              #
#     zone: us-central1-a                                                                      #
#     instance_names: my-webtest-instance1,my-webtest-instance2,my-webtest-instance3           #
#     machine_type: g1-small                                                                   #
#     image: centos-7-v20170523                                                                #
#     dns_zone: workshop.example.com                                                           #
#                                                                                              #
#                                                                                              #
# Enjoy!                                                                                       #
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- name: Create Instances in GCE
  hosts: localhost
  gather_facts: True
  connection: local
  
  tasks:
  - name: Create an Instance based on image "{{image}}"  
    gce:
      instance_names: "{{instance_names}}"
      zone: "{{zone}}"
      machine_type: "{{machine_type}}"
      image: "{{image}}"
      state: present
      preemptible: true
#      disk_size: "{{disk_size}}"
      tags: http-server,https-server
    register: gce

  - name: Save host data within a Group
    add_host:
      hostname: "{{ item.public_ip }}"
      groupname: gce_instances_temp
    with_items: "{{ gce.instance_data }}"
    
  - name: Wait for SSH to come up
    wait_for: host={{ item.public_ip }} port=22 delay=10 timeout=60
    with_items: "{{ gce.instance_data }}"

  - name: setting fact
    set_fact: host={{ item.public_ip }}
    with_items: "{{ gce.instance_data }}"

  - name: Record "{{instance_names}}" within "{{dns_zone}}"
    gcdns_record:
      zone: "{{dns_zone}}" 
      record: "{{instance_names}}.{{dns_zone}}"
      type: A
      overwrite: true
      value: "{{ host }}"

- name: Configure Hosts post-creation
  hosts: gce_instances_temp
  gather_facts: True
  remote_user: workshop
  become: yes
  become_method: sudo
  
  tasks:
  - name: install Apache
    yum: 
      name: httpd
      state: latest
  - name: start Apache Service
    service:
      name: httpd
      state: started
      enabled: yes