Restarting Docker service and Support RedHat 9 were added

handlers/main.yml

@@ -38,3 +38,9 @@
     not (ansible_virtualization_type is defined and
           (ansible_virtualization_type == "lxc" or ansible_virtualization_type == "docker")
         )
+
+- name: Restart docker.service
+  ansible.builtin.systemd:
+    name: docker.service
+    state: restarted
+  when: ansible_facts.services['docker.service'] is defined

tasks/ipv6-disable.yml

@@ -46,6 +46,7 @@
   notify:
     - Restart network
     - Restart NetworkManager
+    - Restart docker.service
   when: ansible_os_family == 'RedHat'
 
 - name: Import ipv6-grub-disable

tasks/main.yml

@@ -1,5 +1,7 @@
 ---
-
+- name: Populate service facts
+  ansible.builtin.service_facts:
+
 - name: Debug | ansible_distribution
   ansible.builtin.debug:
     var: ansible_distribution