tasks/public_mgmt_ip.yml

---
- block:
  - name: Normalized name for management server public ip on dc-1
    cache:
      key: 'public_mgmt_ip'
      value: "{{ groups['dc-1-ms'][0] }}"
    when: groups['dc-1'] is defined and groups['dc-1-ms'] is defined and inventory_hostname in groups['dc-1']

  - name: Normalized name for management server public ip  on dc-2
    cache:
      key: 'public_mgmt_ip'
      value: "{{ groups['dc-2-ms'][0] }}"
    when: groups['dc-2'] is defined and groups['dc-2-ms'] is defined and inventory_hostname in groups['dc-2']

  - name: Normalized name for management server public ip to dc-1 if current node is not in dc-1 or dc-2
    cache:
      key: 'public_mgmt_ip'
      value: "{{ groups['dc-1-ms'][0] }}"
    when: groups['dc-1'] is defined and groups['dc-1-ms'] is defined and inventory_hostname in groups['dc-1']