---
- name: Add comment to ether1
  mt_interfaces:
    hostname: "{{ mt_hostname }}"
    username: "{{ mt_user }}"
    password: "{{ mt_pass }}"
    settings: "{{ item.settings }}"
    parameter: "ethernet"
  with_items:
    - settings:
        name:     ether1
        comment:  Ansible controlled ether1

- name: Add comment to ether1 again (idempotency test)
  mt_interfaces:
    hostname: "{{ mt_hostname }}"
    username: "{{ mt_user }}"
    password: "{{ mt_pass }}"
    settings: "{{ item.settings }}"
    parameter: "ethernet"
  with_items:
    - settings:
        name:     ether1
        comment:  Ansible controlled ether1
  register: ether1_comment
  failed_when: (
      not ansible_check_mode
    ) and (
      ( ether1_comment | changed )
    )

- name: USUALLY_CHANGES Modify mtu of ether2
  mt_interfaces:
    hostname: "{{ mt_hostname }}"
    username: "{{ mt_user }}"
    password: "{{ mt_pass }}"
    settings: "{{ item.settings }}"
    parameter: "ethernet"
  with_items:
    - settings:
        name:     ether2
        mtu:      1500

- name: ALWAYS_CHANGES Modify mtu of ether2
  mt_interfaces:
    hostname: "{{ mt_hostname }}"
    username: "{{ mt_user }}"
    password: "{{ mt_pass }}"
    settings: "{{ item.settings }}"
    parameter: "ethernet"
  with_items:
    - settings:
        name:     ether2
        mtu:      1501
  register: ether2_mtu
  failed_when: (
      not ansible_check_mode
    ) and (
      not ( ether2_mtu | changed )
    )