---
- name: List all images
  openstack.cloud.image_info:
    cloud: "{{ cloud }}"
  register: images

- name: Identify CirrOS image name
  set_fact:
    image_name: "{{ images.images|community.general.json_query(query)|first }}"
  vars:
    query: "[?starts_with(name, 'cirros')].name"

- name: Create server
  openstack.cloud.server:
    cloud: "{{ cloud }}"
    state: present
    name: "{{ server_name }}"
    image: "{{ image_name }}"
    flavor: "{{ flavor_name }}"
    network: "{{ server_network }}"
    auto_ip: false
    wait: true
  register: server

- name: Create volume
  openstack.cloud.volume:
    cloud: "{{ cloud }}"
    state: present
    size: 1
    name: ansible_volume
    wait: true
  register: volume

- name: Attach volume to server
  openstack.cloud.server_volume:
    cloud: "{{ cloud }}"
    server: "{{ server.server.id }}"
    volume: "{{ volume.volume.id }}"
    wait: true
  register: server_volume

- name: Assert changed
  assert:
    that: server_volume is changed

- name: Assert return values of server_volume module
  assert:
    that:
      # allow new fields to be introduced but prevent fields from being removed
      - expected_fields|difference(server_volume.volume.keys())|length == 0

- name: Attach volume to server again
  openstack.cloud.server_volume:
    cloud: "{{ cloud }}"
    server: "{{ server.server.id }}"
    volume: "{{ volume.volume.id }}"
    wait: true
  register: server_volume

- name: Assert not changed
  assert:
    that: server_volume is not changed

- name: Detach volume to server
  openstack.cloud.server_volume:
    cloud: "{{ cloud }}"
    state: absent
    server: "{{ server.server.id }}"
    volume: "{{ volume.volume.id }}"
    wait: true
  register: server_volume

- name: Assert changed
  assert:
    that: server_volume is changed

- name: Detach volume to server again
  openstack.cloud.server_volume:
    cloud: "{{ cloud }}"
    state: absent
    server: "{{ server.server.id }}"
    volume: "{{ volume.volume.id }}"
    wait: true
  register: server_volume

- name: Assert not changed
  assert:
    that: server_volume is not changed

- name: Delete volume
  openstack.cloud.volume:
    cloud: "{{ cloud }}"
    state: absent
    name: ansible_volume
    wait: true

- name: Delete server
  openstack.cloud.server:
    cloud: "{{ cloud }}"
    state: absent
    name: "{{ server_name }}"
    wait: true