Grafana

auth_enabled: false

server:
  http_listen_port: 3100

ingester:
  lifecycler:
    address: 127.0.0.1
    ring:
      kvstore:
        store: inmemory
      replication_factor: 1
    final_sleep: 0s
  chunk_idle_period: 5m
  chunk_retain_period: 30s
  wal:
    enabled: true
    dir: /loki/wal

compactor:
  working_directory: /loki/compactor

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

storage_config:
  boltdb_shipper:
    active_index_directory: /loki/boltdb-shipper-active
    cache_location: /loki/boltdb-shipper-cache
    cache_ttl: 24h
    shared_store: filesystem
  filesystem:
    directory: /loki/chunks

ruler:
  enable_api: true
  enable_sharding: false
  storage:
    type: local
    local:
      directory: /loki/rules
  rule_path: /loki/rules-temp
  alertmanager_url: http://alertmanager:9093
  ring:
    kvstore:
      store: inmemory
  remote_write:
    enabled: false

limits_config:
  ruler_evaluation_delay_duration: 0s
  ruler_max_rules_per_rule_group: 100
  ruler_max_rule_groups_per_tenant: 100