fix linter

tasks/main.yml

@@ -34,6 +34,9 @@
   template:
     src: prometheus.j2
     dest: /etc/default/prometheus
+    owner: root
+    group: root
+    mode: 0644
 
 - name: wrtie prometheus (base) config
   notify: regenerate prometheus config
@@ -49,6 +52,9 @@
   template:
     src: scrape_self.conf.j2
     dest: /etc/prometheus/conf.d/scrape_configs/selfscrape.conf
+    owner: root
+    group: root
+    mode: 0644
 
 - name: add config generating script
   notify: regenerate prometheus config