Add the monitoring stack

monitoring/files/promtail-config.yaml

@@ -0,0 +1,25 @@
+server:
+  http_listen_port: "{{ promtail_port }}"
+  grpc_listen_port: 0
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: "http://loki:{{ loki_port }}/loki/api/v1/push"
+
+scrape_configs:
+- job_name: system
+  static_configs:
+  - targets:
+      - localhost
+    labels:
+      job: varlogs
+      __path__: /var/log/*log
+- job_name: docker
+  static_configs:
+    - targets:
+        - localhost
+      labels:
+        job: docker
+        __path__: /var/lib/docker/containers/*/*.log