feat: Setup a logging system

Loki + Promtail

badhouseplants/helmfile.yaml

@@ -50,6 +50,16 @@ releases:
   - <<: *prometheus
     installed: false
     namespace: monitoring-system
+    createNamespace: true
+
+  - <<: *loki
+    installed: true
+    namespace: monitoring-system
+    createNamespace: false
+
+  - <<: *promtail
+    installed: true
+    namespace: monitoring-system
     createNamespace: false
 
 bases:

badhouseplants/values/values.loki.yaml

@@ -0,0 +1,7 @@
+---
+singleBinary:
+  replicas: 1
+loki:
+  auth_enabled: false
+  commonConfig:
+    replication_factor: 1

badhouseplants/values/values.prometheus.yaml

@@ -78,4 +78,15 @@ grafana:
         gnetId: 14584
         revision: 1
         datasource: Prometheus
-      
+  datasources:
+    loki.yaml:
+      apiVersion: 1
+      datasources:
+      - name: Loki
+        type: loki
+        access: proxy
+        uid: loki
+        editable: false
+        url: http://loki.monitoring-system:3100/
+        jsonData:
+          maxLines: 1000

badhouseplants/values/values.promtail.yaml

@@ -0,0 +1,5 @@
+---
+config:
+  clients:
+    #    - url: http://loki.monitoring-system:3100
+    - url: http://loki-gateway/loki/api/v1/push