monitoring: Adjust 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/monitoring/tasks/main.yml

@@ -31,6 +31,9 @@
   file:
     path: "{{ item }}"
     state: directory
+    mode: '0700'
+    owner: 'root'
+    group: 'root'
   with_items:
     - "{{ monitoring_install_location }}"
   become: true
@@ -39,6 +42,7 @@
   file:
     path: "{{ item }}"
     state: directory
+    mode: '0750'
     owner: '472'
     group: '472'
     setype: "container_file_t"
@@ -50,6 +54,9 @@
   file:
     path: "{{ item }}"
     state: directory
+    mode: '0750'
+    owner: 'root'
+    group: 'root'
     setype: "container_file_t"
   with_items:
     - "{{ monitoring_influxdb_location }}"