add crio registry mirror support (#6977)

* add crio registry mirror support

* mdlint fix

roles/container-engine/cri-o/tasks/main.yaml

@@ -145,6 +145,20 @@
     - ansible_distribution == "CentOS"
     - ansible_distribution_major_version == "7"
 
+- name: Create directory registries configs
+  file:
+    path: /etc/containers/registries.conf.d
+    state: directory
+    owner: root
+    mode: 0755
+
+- name: Write registries mirror configs
+  template:
+    src: registry-mirror.conf.j2
+    dest: "/etc/containers/registries.conf.d/{{ item.prefix }}.conf"
+  loop: "{{ crio_registries_mirrors }}"
+  notify: restart crio
+
 - name: Write cri-o proxy drop-in
   template:
     src: http-proxy.conf.j2