loki.yaml

loki.yaml

auth_enabled: false

server:
  http_listen_port: 3100
  grpc_listen_port: 9096

frontend:
  compress_responses: true

query_range:
  split_queries_by_interval: 24h
  results_cache:
    cache:
      redis:
        endpoint: redis:6379
        expiration: 168h
        db: 3
        pool_size: 32
        idle_timeout: 5m
        max_connection_age: 1h
  cache_results: true

ingester:
  wal:
    enabled: true
    dir: /data/loki/ingester/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

storage_config:
  index_queries_cache_config:
    redis:
      endpoint: redis:6379
      expiration: 168h
      db: 3
      pool_size: 32
      idle_timeout: 5m
      max_connection_age: 1h
  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: filesystem
  filesystem:
    directory: /data/loki/chunks

chunk_store_config:
  max_look_back_period: 0s
  chunk_cache_config:
    redis:
      endpoint: redis:6379
      expiration: 24h
      db: 3
      pool_size: 32
      idle_timeout: 5m
      max_connection_age: 1h

  write_dedupe_cache_config:
    redis:
      endpoint: redis:6379
      expiration: 24h
      db: 3
      pool_size: 32
      idle_timeout: 5m
      max_connection_age: 1h

# cache_config:
#   redis:
#     endpoint: 127.0.0.1:6379
#     expiration: 14d
#     db: 3
#     pool_size: 32
#     idle_timeout: 5m
#     max_connection_age: 1h

schema_config:
  configs:
    - from: 2020-10-24
      store: boltdb-shipper
      object_store: filesystem
      schema: v11
      index:
        prefix: index_
        period: 24h
      # chunks:
      #   period: 1440h

compactor:
  working_directory: /data/loki/boltdb-shipper-compactor
  shared_store: filesystem

limits_config:
  reject_old_samples: true
  reject_old_samples_max_age: 336h

table_manager:
  retention_deletes_enabled: false
  retention_period: 0s

ruler:
  storage:
    type: local
    local:
      directory: /data/loki/rules
  rule_path: /data/loki/rules-temp
  alertmanager_url: http://localhost:9093
  ring:
    kvstore:
      store: inmemory
  enable_api: true