Clean useless files + Add loki and promtail

roles/metrics/tasks/base.yml

@@ -5,12 +5,6 @@
     path: metrics
     state: directory
 
-- name: Copy metrics conf
-  ansible.builtin.copy:
-    src: .
-    dest: metrics/
-  register: metrics_copy_files_results
-
 - name: Copy template conf
   ansible.builtin.template:
     src: "{{ item.src }}"
@@ -24,5 +18,5 @@
     project_src: metrics
     state: present
     pull: true
-    restarted: "{{ metrics_copy_files_results.changed or metrics_copy_templates_results.changed }}"
+    restarted: "{{ metrics_copy_templates_results.changed }}"
   become: true