Справочник по Loki — Пример минимальной конфигурации (monolithic)

auth_enabled: false

server:
  http_listen_port: 3100
  grpc_listen_port: 9096

common:
  path_prefix: /tmp/loki
  storage:
    filesystem:
      directory: /tmp/loki/chunks
  replication_factor: 1
  ring:
    kvstore:
      store: inmemory

schema_config:
  configs:
    - from: 2020-10-24
      store: tsdb
      object_store: filesystem
      schema: v13
      index:
        prefix: index_
        period: 24h

storage_config:
  tsdb_shipper:
    active_index_directory: /tmp/loki/tsdb-index
    cache_location: /tmp/loki/tsdb-cache
    shared_store: filesystem

compactor:
  working_directory: /tmp/loki/compactor
  compaction_interval: 10m
  retention_enabled: true
  retention_delete_delay: 2h
  block_retention: 168h  # 7 дней