fix(users.yml): replace deprecated 'authorized_key' with 'ansible.posix.authorized_key' for improved compatibility

roles/common/tasks/users.yml

@@ -59,7 +59,7 @@
     - users-exists
 
 - name: (users.yml) Ensure authorized_key files for default users are present
-  authorized_key:
+  ansible.posix.authorized_key:
     user: "{{ item.0.name }}"
     key: "{{ item.1 }}"
     state: present
@@ -106,7 +106,7 @@
     - users-exists
 
 - name: (users.yml) Ensure authorized_key files for extra users are present
-  authorized_key:
+  ansible.posix.authorized_key:
     user: "{{ item.0.name }}"
     key: "{{ item.1 }}"
     state: present
@@ -120,7 +120,7 @@
     - authorized_key
 
 - name: (users.yml) other entries authorized_key files
-  authorized_key:
+  ansible.posix.authorized_key:
     user: "{{ item.user }}"
     key: "{{ item.key }}"
     state: present
@@ -229,6 +229,9 @@
   ansible.builtin.file:
     path: /root/.ssh
     state: directory
+    owner: root
+    group: root
+    mode: "0700"
 
 - name: (users.yml) Copy (backup) ed25519 ssh private key to user root
   ansible.builtin.copy:
@@ -265,7 +268,7 @@
     - insert_ssh_keypair_backup_server
 
 - name: (users.yml) Ensure authorized_key (root) on backup hosts contains public key
-  authorized_key:
+  ansible.posix.authorized_key:
     user: root
     key: "{{ lookup('file', item.pub_key_src) }}"
     state: present