# Grafana Loki Configuration for Local Testing
# This is a basic configuration suitable for development and testing

auth_enabled: false

server:
  http_listen_port: 3100
  grpc_listen_port: 9096
  log_level: info

common:
  path_prefix: /loki
  storage:
    filesystem:
      chunks_directory: /loki/chunks
      rules_directory: /loki/rules
  replication_factor: 1
  ring:
    instance_addr: 127.0.0.1
    kvstore:
      store: inmemory

# Configure the ingester for receiving logs
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
  max_chunk_age: 1h
  chunk_encoding: snappy

# Schema configuration (defines how data is stored)
schema_config:
  configs:
    - from: 2020-10-24
      store: boltdb-shipper
      object_store: filesystem
      schema: v11
      index:
        prefix: index_
        period: 24h

# Storage configuration
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

# Limits configuration
limits_config:
  enforce_metric_name: false
  reject_old_samples: true
  reject_old_samples_max_age: 168h  # 1 week
  ingestion_rate_mb: 10
  ingestion_burst_size_mb: 20
  max_streams_per_user: 10000
  max_query_length: 721h  # 30 days
  max_query_parallelism: 32
  max_entries_limit_per_query: 5000
  max_cache_freshness_per_query: 10m

# Chunk store configuration
chunk_store_config:
  max_look_back_period: 0s

# Table manager configuration
table_manager:
  retention_deletes_enabled: true
  retention_period: 168h  # 1 week retention for local testing

# Query range configuration
query_range:
  align_queries_with_step: true
  max_retries: 5
  parallelise_shardable_queries: true
  cache_results: true

# Compactor configuration
compactor:
  working_directory: /loki/compactor
  shared_store: filesystem
  compaction_interval: 10m
  retention_enabled: true
  retention_delete_delay: 2h
  retention_delete_worker_count: 150

# Ruler configuration (for alerting)
ruler:
  storage:
    type: local
    local:
      directory: /loki/rules
  rule_path: /loki/rules-temp
  alertmanager_url: http://localhost:9093
  ring:
    kvstore:
      store: inmemory
  enable_api: true
  enable_alertmanager_v2: true

# Analytics configuration
analytics:
  reporting_enabled: false