Add IPv6 disable; tweaks

roles/rear_backup/tasks/main.yml

@@ -10,19 +10,11 @@
       - rear
     state: present
 
-- name: Toggle IPv6 off
+- name: Toggle IPv6 off prior to ReaR backup
   ansible.builtin.shell:
     cmd: "echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6"
   changed_when: false
 
-- name: Disable IPv6 for future reboots
-  ansible.builtin.lineinfile:
-    path: /etc/sysctl.conf
-    line: "net.ipv6.conf.all.disable_ipv6 = 1"
-    state: present
-  when:
-    - rear_ipv6_disable_on_boot | default(false) | bool
-
 - name: Check and define NFS server for backup
   ansible.builtin.include_role:
     name: rhc.rear.nfs_server_define
@@ -69,6 +61,14 @@
   when:
     - rear_config_stat['stat']['exists'] | bool
 
+- name: Disable IPv6 for future reboots if requested
+  ansible.builtin.lineinfile:
+    path: /etc/sysctl.conf
+    line: "net.ipv6.conf.all.disable_ipv6 = 1"
+    state: present
+  when:
+    - rear_ipv6_disable_on_boot | default(false) | bool
+
 - name: ReaR backup success
   ansible.builtin.debug:
     msg: "ReaR backup has completed successfully."