style(k3s): change code style

change code style

README.md

@@ -76,7 +76,7 @@ consistency. These are generally cluster-level configuration.
 | `k3s_use_unsupported_config`     | Allow the use of unsupported configurations in k3s.                             | `false`                        |
 | `k3s_etcd_datastore`             | Enable etcd embedded datastore (read notes below).                              | `false`                        |
 | `k3s_debug`                      | Enable debug logging on the k3s service.                                        | `false`                        |
-| `k3s_registries`                 | Configuration containerd's registries config file.                              | `mirrors:\n configs:\n`        |
+| `k3s_registries`                 | Registries configuration file content.                                          | `{ mirrors: {}, configs:{} }`  |
 
 ### K3S Service Configuration
 

defaults/main.yml

@@ -98,19 +98,25 @@ k3s_become_for_package_install: null
 k3s_become_for_kubectl: null
 k3s_become_for_uninstall: null
 
-
+# Private registry configuration.
+# Rancher k3s documentation: https://rancher.com/docs/k3s/latest/en/installation/private-registry/
 k3s_registries:
-# rancher k3s doc https://rancher.com/docs/k3s/latest/en/installation/private-registry/
+
   mirrors:
 #    docker.io:
 #      endpoint:
 #        - "https://mycustomreg.com:5000"
   configs:
 #    "mycustomreg:5000":
 #      auth:
-#        username: xxxxxx # this is the registry username
-#        password: xxxxxx # this is the registry password
+#        # this is the registry username
+#        username: xxxxxx
+#        # this is the registry password
+#        password: xxxxxx
 #      tls:
-#        cert_file: # path to the cert file used in the registry
-#        key_file:  # path to the key file used in the registry
-#        ca_file:   # path to the ca file used in the registry
+#        # path to the cert file used in the registry
+#        cert_file:
+#        # path to the key file used in the registry
+#        key_file:
+#        # path to the ca file used in the registry
+#        ca_file:

tasks/build/containerd/registries.yml

@@ -4,8 +4,8 @@
   ansible.builtin.template:
     src: registries.yaml.j2
     dest: "{{ k3s_config_dir }}/registries.yaml"
-    mode: 0644
+    mode: 0600
   notify:
     - reload systemd
     - restart k3s
-  become: "{{ k3s_become_for_install_dir | ternary(true, false, k3s_become_for_all) }}"
+  become: "{{ k3s_become_for_install_dir | ternary(true, false, k3s_become_for_all) }}"

templates/registries.yaml.j2

@@ -1 +1,2 @@
+---
 {{ k3s_registries | to_nice_yaml }}