ceph-ansible/roles/ceph-validate/tasks/check_eth_mon.yml

---
- name: "fail if {{ monitor_interface }} does not exist on {{ inventory_hostname }}"
  fail:
    msg: "{{ monitor_interface }} does not exist on {{ inventory_hostname }}"
  when:
    - monitor_interface not in ansible_interfaces

- name: "fail if {{ monitor_interface }} is not active on {{ inventory_hostname }}"
  fail:
    msg: "{{ monitor_interface }} is not active on {{ inventory_hostname }}"
  when:
    - not hostvars[inventory_hostname]['ansible_' + (monitor_interface | replace('-', '_'))]['active']

- name: "fail if {{ monitor_interface }} does not have any ip v4 address on {{ inventory_hostname }}"
  fail:
    msg: "{{ monitor_interface }} does not have any IPv4 address on {{ inventory_hostname }}"
  when:
    - ip_version == "ipv4"
    - hostvars[inventory_hostname]['ansible_' + (monitor_interface | replace('-', '_'))]['ipv4'] is not defined

- name: "fail if {{ monitor_interface }} does not have any ip v6 address on {{ inventory_hostname }}"
  fail:
    msg: "{{ monitor_interface }} does not have any IPv6 address on {{ inventory_hostname }}"
  when:
    - ip_version == "ipv6"
    - hostvars[inventory_hostname]['ansible_' + (monitor_interface | replace('-', '_'))]['ipv6'] is not defined