apiVersion: v1
kind: ConfigMap
metadata:
  name: loki-config
  namespace: default
data:
  loki.yaml: |
    auth_enabled: false

    server:
      http_listen_port: 3100

    ingester:
      wal:
        enabled: true
        dir: /loki/wal    # 指向 PVC 挂载路径，避免在容器根目录创建 /wal 时 permission denied
      lifecycler:
        ring:
          kvstore:
            store: inmemory
          replication_factor: 1
      chunk_idle_period: 5m
      chunk_retain_period: 30s

    schema_config:
      configs:
        - from: 2024-01-01
          store: boltdb-shipper
          object_store: filesystem
          schema: v11
          index:
            prefix: index_
            period: 24h

    storage_config:
      boltdb_shipper:
        active_index_directory: /loki/index
        cache_location: /loki/cache
        shared_store: filesystem
      filesystem:
        directory: /loki/chunks

    limits_config:
      reject_old_samples: true
      reject_old_samples_max_age: 168h

    compactor:
      working_directory: /loki/compactor
      shared_store: filesystem