luks_ssh: Specify directory permissions

This patch reduces the permissions on the install directory to just the root user and also fixes the ansible-lint issue by specifying the `mode`.

roles/luks_ssh/tasks/main.yml

@@ -22,6 +22,9 @@
   file:
     path: "{{ dracut_ssh_dir }}"
     state: directory
+    mode: '0755'
+    owner: 'root'
+    group: 'root'
   become: true
 
 - name: Add SSH keys for grub2
@@ -41,6 +44,8 @@
     src: "module-setup.sh"
     dest: "{{ dracut_ssh_dir }}/module-setup.sh"
     mode: '0755'
+    owner: 'root'
+    group: 'root'
   become: true
   notify: Regenerate dracut
 
@@ -48,6 +53,9 @@
   copy:
     src: "{{ item }}"
     dest: "{{ dracut_ssh_dir }}/{{ item }}"
+    mode: '0644'
+    owner: 'root'
+    group: 'root'
   become: true
   with_items:
     - "sshd.service"
@@ -57,6 +65,9 @@
   template:
     src: "{{ item }}"
     dest: "{{ dracut_ssh_dir }}/{{ item }}"
+    mode: '0644'
+    owner: 'root'
+    group: 'root'
   become: true
   with_items:
     - "sshd_config"