ceph-ansible/roles/ceph-facts/tasks/grafana.yml

- name: set grafana_server_addr fact - ipv4
  set_fact:
    grafana_server_addr: "{{ hostvars[inventory_hostname]['ansible_all_ipv4_addresses'] | ips_in_ranges(public_network.split(',')) | first }}"
  when:
    - groups.get(grafana_server_group_name, []) | length > 0
    - ip_version == 'ipv4'
    - dashboard_enabled | bool
    - inventory_hostname in groups[grafana_server_group_name]

- name: set grafana_server_addr fact - ipv6
  set_fact:
    grafana_server_addr: "{{ hostvars[inventory_hostname]['ansible_all_ipv6_addresses'] | ips_in_ranges(public_network.split(',')) | last | ipwrap }}"
  when:
    - groups.get(grafana_server_group_name, []) | length > 0
    - ip_version == 'ipv6'
    - dashboard_enabled | bool
    - inventory_hostname in groups[grafana_server_group_name]

- name: set grafana_server_addr fact - ipv4 - (external instance)
  set_fact:
    grafana_server_addr: "{{ hostvars[groups.get(grafana_server_group_name, []) | first]['ansible_all_ipv4_addresses'] | ips_in_ranges(public_network.split(',')) | first }}"
  when:
    - groups.get(grafana_server_group_name, []) | length > 0
    - ip_version == 'ipv4'
    - dashboard_enabled | bool
    - inventory_hostname not in groups[grafana_server_group_name]

- name: set grafana_server_addr fact - ipv6 - (external instance)
  set_fact:
    grafana_server_addr: "{{ hostvars[groups.get(grafana_server_group_name, []) | first]['ansible_all_ipv6_addresses'] | ips_in_ranges(public_network.split(',')) | last | ipwrap }}"
  when:
    - groups.get(grafana_server_group_name, []) | length > 0
    - ip_version == 'ipv6'
    - dashboard_enabled | bool
    - inventory_hostname not in groups[grafana_server_group_name]