---
# Copyright 2018, Rackspace US, Inc.
#
# Licensed 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 witing, 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: Create vm_servers group
  hosts: localhost
  connection: local
  gather_facts: false
  tasks:
    - name: Create vm_servers group
      add_host:
        name: "{{ item }}"
        groups: vm_servers
      when:
        - (hostvars[item]['server_vm'] | default(false)) | bool
      with_items: "{{ groups['pxe_servers'] }}"

- name: VM Status
  hosts: vm_servers
  gather_facts: false
  tasks:
    - name: VM Connectivity Check
      block:
        - name: Wait for VM
          wait_for_connection:
            connect_timeout: 10
            sleep: 20
            timeout: "{{ vm_ssh_timeout }}"
      rescue:
        - name: Gather VM info (rescue)
          virt:
            command: status
            name: "{{ inventory_hostname }}"
          connection: local
          register: vm_info

        - name: Stop VM (rescue)
          virt:
            command: destroy
            name: "{{ inventory_hostname }}"
          connection: local
          when: vm_info.status == 'running'

        - name: Start VM (rescue)
          virt:
            command: start
            name: "{{ inventory_hostname }}"
          connection: local

        - name: Wait for VM (rescue)
          wait_for_connection:
            connect_timeout: 10
            sleep: 20
            timeout: "{{ vm_ssh_timeout }}"
          register: vm_rescue
          ignore_errors: true

        - name: Gather VM info 2nd pass (rescue)
          virt:
            command: status
            name: "{{ inventory_hostname }}"
          connection: local
          register: vm_info_2

        - name: Fail if VM still offline (rescue)
          fail:
            msg: "{{ inventory_hostname }} is not responding and cannot be rescued"
          when:
            - vm_info_2.status != 'running'
            - vm_rescue.failed == 'true'

- name: Refresh the inventory
  hosts: localhost
  connection: local
  gather_facts: false
  tasks:
    - name: Refresh the inventory
      meta: refresh_inventory

    - name: Create vm_servers group
      add_host:
        name: "{{ item }}"
        groups: vm_servers
      when:
        - (hostvars[item]['server_vm'] | default(false)) | bool
      with_items: "{{ groups['pxe_servers'] }}"

- name: Container Status
  hosts: all_containers
  gather_facts: false
  tasks:
    - name: Wait for container connectivity
      wait_for_connection:
        connect_timeout: 10
        delay: 3
        sleep: 20
        timeout: "{{ vm_ssh_timeout }}"