[feat/#12] loki 설정파일 생성

Author: seokbeom00

loki-config.yml

@@ -0,0 +1,46 @@
+auth_enabled: false
+
+server:
+  http_listen_port: ${LOKI_PORT}
+
+ingester:
+  wal:
+    enabled: true
+    dir: /var/lib/loki/wal
+  lifecycler:
+    address: 127.0.0.1
+    ring:
+      kvstore:
+        store: inmemory
+      replication_factor: 1
+
+compactor:
+  working_directory: /var/lib/loki/compactor
+  shared_store: filesystem
+
+schema_config:
+  configs:
+    - from: 2022-10-24
+      store: boltdb-shipper
+      object_store: filesystem
+      schema: v11
+      index:
+        prefix: index_
+        period: 24h
+
+storage_config:
+  boltdb_shipper:
+    active_index_directory: /var/lib/loki/index
+    shared_store: filesystem
+    cache_location: /var/lib/loki/cache
+
+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: false
+  retention_period: 0s

promtail-config.yml

@@ -0,0 +1,18 @@
+server:
+  http_listen_port: ${PROMTAIL_PORT}
+
+positions:
+  filename: /tmp/positions.yaml
+
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+
+scrape_configs:
+  - job_name: "docker-logs"
+    docker_sd_configs:
+      - host: unix:///var/run/docker.sock
+        refresh_interval: 5s
+    relabel_configs:
+      - source_labels: [__meta_docker_container_name]
+        regex: "/(.*)"
+        target_label: container