roles/prometheus/tasks/main.yml

@@ -33,6 +33,7 @@
     - alerts.rules.yml
     - django.rules.yml
 
+
 - name: Configure Prometheus alerts
   template:
     src: "{{ item }}.j2"

roles/prometheus/templates/docker.rules.yml.j2

@@ -10,41 +10,41 @@ groups:
   - name: docker.rules
     rules:
 
-  - alert: ContainerDown
+    - alert: ContainerDown
-    expr: docker_container_running_state
+      expr: docker_container_running_state != 1
-    for: 0m
+      for: 0m
-    labels:
+      labels:
-      severity: critical
+        severity: critical
-    annotations:
+      annotations:
-      summary: >-
+        summary: >-
-        Container Docker mort 
+          Container Docker mort 
-        (instance {{ raw('$labels.instance') }}, container {{ raw('$labels.name') }})
+          (instance {{ raw('$labels.instance') }}, container {{ raw('$labels.name') }})
     
-  - alert: ContainerFailed
+    - alert: ContainerFailed
-    expr: sum(increase(docker_container_restart_count[5m])) > 2
+      expr: sum(increase(docker_container_restart_count[5m])) > 2
-    for: 0m
+      for: 0m
-    labels:
+      labels:
-      severity: critical
+        severity: critical
-    annotations:
+      annotations:
-      summary: >- 
+        summary: >- 
-        Container Docker redémarre souvent 
+          Container Docker redémarre souvent 
-        (instance raw('{{ $labels.instance') }}, container {{ raw('$labels.name') }})
+          (instance {{ raw('$labels.instance') }}, container {{ raw('$labels.name') }})
     
-  - alert: ContainerFailed
+    - alert: ContainerFailed
-    expr: 
+      expr: 
-        (
+          (
-          docker_container_cpu_used_total 
+            docker_container_cpu_used_total 
-          / 
+            / 
-          docker_container_cpu_capacity_total
+            docker_container_cpu_capacity_total
-        ) * 100
+          ) * 100
-        > 30
+          > 30
-    for: 0m
+      for: 0m
-    labels:
+      labels:
-      severity: critical
+        severity: critical
-    annotations:
+      annotations:
-      summary: >-
+        summary: >-
-        Container Docker utilise beaucoup de CPU 
+          Container Docker utilise beaucoup de CPU 
-        (instance {{ raw('$labels.instance') }}, container {{ raw('$labels.name') }}, 
+          (instance {{ raw('$labels.instance') }}, container {{ raw('$labels.name') }}, 
-        value {{ raw('$value | printf "%.1f"'') }})
+          value {{ raw('$value | printf "%.1f"') }})
         
 ...