Add docker

services/logs/loki/config.yaml

@@ -0,0 +1,56 @@
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+ingester:
+  wal:
+    enabled: true
+    dir: /tmp/wal
+  lifecycler:
+    address: 127.0.0.1
+    ring:
+      kvstore:
+        store: inmemory
+      replication_factor: 1
+    final_sleep: 0s
+  chunk_idle_period: 1h # Any chunk not receiving new logs in this time will be flushed
+  max_chunk_age: 1h # All chunks will be flushed when they hit this age, default is 1h
+  chunk_target_size: 1048576 # Loki will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
+  chunk_retain_period: 30s # Must be greater than index read cache TTL if using an index cache (Default index read cache TTL is 5m)
+  max_transfer_retries: 0 # Chunk transfers disabled
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+storage_config:
+  boltdb_shipper:
+    active_index_directory: /tmp/loki/boltdb-shipper-active
+    cache_location: /tmp/loki/boltdb-shipper-cache
+    cache_ttl: 24h # Can be increased for faster performance over longer query periods, uses more disk space
+    shared_store: filesystem
+  filesystem:
+    directory: /tmp/loki/chunks
+
+compactor:
+  working_directory: /tmp/loki/boltdb-shipper-compactor
+  shared_store: filesystem
+
+limits_config:
+  reject_old_samples: true
+  reject_old_samples_max_age: 168h
+
+chunk_store_config:
+  max_look_back_period: 0s
+
+table_manager:
+  retention_deletes_enabled: true
+  retention_period: 24h

services/logs/promtail/config.yaml

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+server:
+  http_listen_port: 9080
+  grpc_listen_port: 0
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: http://loki:3100/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: dockerlogs
+          __path__: /host/containers/*/*log
+    pipeline_stages:
+      - json:
+          expressions:
+            output: log
+            stream: stream
+            attrs:
+      - json:
+          expressions:
+            tag:
+          source: attrs
+      - regex:
+          expression: (?P<image_name>(?:[^|]*[^|])).(?P<container_name>(?:[^|]*[^|])).(?P<image_id>(?:[^|]*[^|])).(?P<container_id>(?:[^|]*[^|]))
+          source: tag
+      - timestamp:
+          format: RFC3339Nano
+          source: time
+      - labels:
+          tag:
+          stream:
+          image_name:
+          container_name:
+          image_id:
+          container_id:
+      - output:
+          source: output
+
+