feat: add task to handle registry logins

defaults/main.yml

@@ -15,6 +15,17 @@ dockerengine_secure_registries: []
 dockerengine_insecure_registries: []
 dockerengine_block_registries: []
 
+# @var dockerengine_registries:description: List of docker registries to auto login
+# @var dockerengine_registries:example: >
+# dockerengine_registries:
+#   - registry: myregistry.example.com (optional)
+#     username: docker
+#     password: secure
+#     reauthorize: False
+#     state: present
+# @end
+dockerengine_registries: []
+
 # @var dockerengine_http_proxy: $ "_unset_"
 # @var dockerengine_https_proxy: $ "_unset"
 # @var dockerengine_no_proxy: $ "_unset_"

tasks/config.yml

@@ -15,9 +15,12 @@
         group: root
         mode: 0644
       loop:
-        - { src: 'etc/sysconfig/docker.j2', dest: '/etc/sysconfig/{{ dockerengine_service }}' }
+        - src: "etc/sysconfig/docker.j2"
-        - { src: 'etc/sysconfig/docker-storage-setup.j2', dest: '/etc/sysconfig/{{ dockerengine_service }}-storage-setup' }
+          dest: "/etc/sysconfig/{{ dockerengine_service }}"
-        - { src: 'etc/containers/registries.conf.j2', dest: '/etc/containers/registries.conf' }
+        - src: "etc/sysconfig/docker-storage-setup.j2"
+          dest: "/etc/sysconfig/{{ dockerengine_service }}-storage-setup"
+        - src: "etc/containers/registries.conf.j2"
+          dest: "/etc/containers/registries.conf"
       loop_control:
         label: "{{ item.dest }}"
       notify: __docker_restart
@@ -57,6 +60,17 @@
         enabled: True
         state: started
 
+    - name: Handle registry logins
+      docker_login:
+        registry: "{{ item.url | default(omit) }}"
+        username: "{{ item.username }}"
+        password: "{{ item.password }}"
+        reauthorize: "{{ item.reauthorize | default(False) }}"
+        state: '{{ item.state | default("present") }}'
+      loop: "{{ dockerengine_registries }}"
+      loop_control:
+        label: "{{ item.url }}"
+
     - name: Create docker networks
       docker_network:
         name: "{{ item.name }}"