Set up Prometheus alerting on Netcup

python-discord · May 4, 2024 · deae3a4 · deae3a4
1 parent d803e0f
commit deae3a4
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Showing 2 changed files with 18 additions and 2 deletions.
diff --git a/ansible/roles/prometheus/defaults/main.yml b/ansible/roles/prometheus/defaults/main.yml
@@ -19,8 +19,7 @@ prometheus_configuration:
 
   # Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
   rule_files:
-    # - "first_rules.yml"
-    # - "second_rules.yml"
+    - "rules.yml"
 
   # A scrape configuration containing exactly one endpoint to scrape:
   # Here it's Prometheus itself.
@@ -43,3 +42,6 @@ prometheus_configuration:
       # machine by default.
       static_configs:
         - targets: ['localhost:9100']
+
+prometheus_rules:
+  groups: []
diff --git a/ansible/roles/prometheus/tasks/main.yml b/ansible/roles/prometheus/tasks/main.yml
@@ -31,3 +31,17 @@
     - role::prometheus
   notify:
     - Reload the prometheus service
+
+- name: Configure prometheus rules
+  copy:
+    content: |
+      # Ansible managed
+      {{ prometheus_rules | to_nice_yaml }}
+    dest: /etc/prometheus/rules.yml
+    owner: prometheus
+    group: prometheus
+    mode: "0400"
+  tags:
+    - role::prometheus
+  notify:
+    - Reload the prometheus service