merge task blocks if their execution is based on same conditions

Signed-off-by: Rishabh Dave <ridave@redhat.com>

roles/ceph-container-common/tasks/pre_requisites/prerequisites.yml

@@ -54,9 +54,12 @@
   tags:
     with_pkg
 
-- name: red hat 7 based systems tasks
+- name: red hat based systems tasks
   when:
     - ansible_os_family == 'RedHat'
+  block:
+    - name: red hat 7 based systems tasks
+      when:
         - ansible_distribution_major_version == '7'
       block:
         - name: install python-docker-py on red hat / centos
@@ -83,9 +86,8 @@
           tags:
             with_pkg
 
-- name: red hat 8 based systems tasks
+    - name: red hat 8 based systems tasks
       when:
-    - ansible_os_family == 'RedHat'
         - ansible_distribution_major_version == '8'
       block:
         - name: install podman

roles/ceph-mon/tasks/ceph_keys.yml

@@ -62,7 +62,7 @@
       - "{{ groups.get(mon_group_name) if groups.get(mgr_group_name, []) | length == 0 else groups.get(mgr_group_name, []) }}"
     delegate_to: "{{ groups[mon_group_name][0] }}"
 
-- name: copy keys to the ansible server
+  - name: copy keys to the ansible server
     fetch:
       src: "{{ item }}"
       dest: "{{ fetch_directory }}/{{ fsid }}/{{ item }}"
@@ -75,5 +75,4 @@
       - /var/lib/ceph/bootstrap-rbd-mirror/{{ cluster }}.keyring
       - /etc/ceph/{{ cluster }}.client.admin.keyring
     when:
-    - cephx
       - inventory_hostname == groups[mon_group_name] | last