Add Loki ruler config to loki.yml and defaults

README.md

@@ -1,5 +1,12 @@
-Role Name
-=========
+# Fork of [diogenxs/ansible-role-loki](https://github.com/diogenxs/ansible-role-loki)
+
+- Added enabling systemd service 
+- Added loki_ruler config
+
+---
+
+Ansible Role Loki
+=================
 
 Deploy and configure [Loki/Promtail](https://github.com/grafana/loki) using Ansible.
 
@@ -27,4 +34,4 @@ WTFPL see [LICENSE](license)
 Author Information
 ------------------
 
-https://diogenxs.dev
+https://diogenxs.dev

defaults/main.yml

@@ -76,6 +76,7 @@ loki_table_manager_config:
   retention_deletes_enabled: false
   retention_period: 0s
 
+loki_ruler_config: []
 
 promtail_client_config:
   - url: "http://{{ loki_listen_address }}:{{ loki_listen_port }}/loki/api/v1/push"
@@ -100,4 +101,4 @@ promtail_scrape_config:
 
 promtail_target_config: []
 promtail_positions_config:
-  filename: /tmp/positions.yaml
+  filename: /tmp/positions.yaml

handlers/main.yml

@@ -5,6 +5,7 @@
     daemon_reload: true
     name: loki
     state: restarted
+    enabled: true
   when: ('loki' in loki_bins)
 
 - name: reload loki
@@ -20,11 +21,12 @@
     daemon_reload: true
     name: promtail
     state: restarted
+    enabled: true
   when: ('promtail' in loki_bins)
 
 - name: reload promtail
   become: true
   systemd:
     name: promtail
     state: reloaded
-  when: ('promtail' in loki_bins)
+  when: ('promtail' in loki_bins)

templates/loki.yml.j2

@@ -57,3 +57,7 @@ table_manager:
 runtime_config:
   {{ loki_runtime_config | to_nice_yaml(indent=2) | indent(2, False) }}
 {% endif %}
+{% if loki_ruler_config != [] %}
+ruler:
+  {{ loki_ruler_config | to_nice_yaml(indent=2) | indent(2, False) }}
+{% endif %}