use become where needed (#98)

Author: paulfantom

README.md

@@ -86,7 +86,6 @@ Detection is done automatically and packages are taken from different channels a
 
 ```yaml
 - hosts: all
-  become: true
   roles:
     - cloudalchemy.grafana
 ```

tasks/datasources.yml

@@ -15,6 +15,7 @@
   when: not grafana_use_provisioning
 
 - name: Create/Update datasources file (provisioning)
+  become: true
   copy:
     dest: "/etc/grafana/provisioning/datasources/ansible.yml"
     content: |
@@ -26,6 +27,5 @@
     owner: root
     group: grafana
     mode: 0640
-  become: true
   notify: restart grafana
   when: grafana_use_provisioning

tasks/plugins.yml

@@ -7,6 +7,7 @@
   register: installed_plugins
 
 - name: Install plugins
+  become: true
   command: "grafana-cli --pluginsDir {{ grafana_data_dir }}/plugins plugins install {{ item }}"
   args:
     creates: "{{ grafana_data_dir }}/plugins/{{ item }}"