remove legacy task

this was for backward compatibility concerns, it's time to drop this
task.

Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>

infrastructure-playbooks/cephadm-adopt.yml

@@ -27,12 +27,6 @@
       ansible.builtin.import_role:
         name: ceph-defaults
 
-    - name: Check if a legacy grafana-server group exists
-      ansible.builtin.import_role:
-        name: ceph-facts
-        tasks_from: convert_grafana_server_group_name.yml
-      when: groups.get((grafana_server_group_name | default('grafana-server')), []) | length > 0
-
 - name: Gather facts and prepare system for cephadm
   hosts:
     - "{{ mon_group_name|default('mons') }}"
@@ -98,12 +92,6 @@
         - (health_detail.stdout | default('{}', True) | from_json)['status'] == "HEALTH_WARN"
         - "'POOL_APP_NOT_ENABLED' in (health_detail.stdout | default('{}', True) | from_json)['checks']"
 
-    - name: Import ceph-facts role
-      ansible.builtin.import_role:
-        name: ceph-facts
-        tasks_from: convert_grafana_server_group_name.yml
-      when: groups.get((grafana_server_group_name | default('grafana-server')), []) | length > 0
-
     - name: Get the ceph version
       ansible.builtin.command: "{{ container_binary + ' run --rm --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }} --version"
       changed_when: false

infrastructure-playbooks/purge-dashboard.yml

@@ -35,13 +35,6 @@
       ansible.builtin.import_role:
         name: ceph-defaults
 
-    - name: Check if a legacy grafana-server group exists
-      ansible.builtin.import_role:
-        name: ceph-facts
-        tasks_from: convert_grafana_server_group_name.yml
-      when: groups.get((grafana_server_group_name | default('grafana-server')), []) | length > 0
-
-
 - name: Gather facts on all hosts
   hosts:
     - "{{ mon_group_name|default('mons') }}"

infrastructure-playbooks/rolling_update.yml

@@ -37,12 +37,6 @@
       ansible.builtin.import_role:
         name: ceph-defaults
 
-    - name: Check if a legacy grafana-server group exists
-      ansible.builtin.import_role:
-        name: ceph-facts
-        tasks_from: convert_grafana_server_group_name.yml
-      when: groups.get((grafana_server_group_name | default('grafana-server')), []) | length > 0
-
 
 - name: Gather facts and check the init system
   hosts:

roles/ceph-facts/tasks/main.yml

@@ -1,7 +1,3 @@
 ---
-- name: Include_tasks convert_grafana_server_group_name.yml
-  ansible.builtin.include_tasks: convert_grafana_server_group_name.yml
-  when: groups.get((grafana_server_group_name|default('grafana-server')), []) | length > 0
-
 - name: Include facts.yml
   ansible.builtin.include_tasks: facts.yml