问使用Loki + S3配置存储保留的最佳方法

EN

table_manager:
  retention_deletes_enabled: true
  retention_period: 2160h

config:
  # existingSecret:
  auth_enabled: false
  ingester:
    chunk_idle_period: 3m
    chunk_block_size: 262144
    chunk_retain_period: 1m
    max_transfer_retries: 0
    wal:
      dir: /data/loki/wal
    lifecycler:
      ring:
        kvstore:
          store: inmemory
        replication_factor: 1

      ## Different ring configs can be used. E.g. Consul
      # ring:
      #   store: consul
      #   replication_factor: 1
      #   consul:
      #     host: "consul:8500"
      #     prefix: ""
      #     http_client_timeout: "20s"
      #     consistent_reads: true
  limits_config:
    max_query_series: 5000
    enforce_metric_name: false
    reject_old_samples: true
    reject_old_samples_max_age: 168h
  schema_config:
    configs:
    - from: 2021-09-27
      store: boltdb-shipper
      object_store: s3
      schema: v11
      index:
        prefix: index_
        period: 24h
  server:
    http_listen_port: 3100
  storage_config:
    aws:
      s3: s3://ap-southeast-1/loki-s3-bucket
    boltdb_shipper:
      active_index_directory: /data/loki/boltdb-shipper-active
      cache_location: /data/loki/boltdb-shipper-cache
      cache_ttl: 24h         # Can be increased for faster performance over longer query periods, uses more disk space
      shared_store: s3
    filesystem:
      directory: /data/loki/chunks
  chunk_store_config:
    max_look_back_period: 0s
  table_manager:
    retention_deletes_enabled: false
    retention_period: 0s
  compactor:
    working_directory: /data/loki/boltdb-shipper-compactor
    shared_store: filesystem