feat: Integrate Grafana Loki

2025-12-28 15:27:00 -05:00 · 2025-10-30 15:54:32 +00:00
parent 8ac61e01e3
commit 72a7cb7f7c
9 changed files with 1261 additions and 2 deletions
--- a/loki-config.yml
+++ b/loki-config.yml
@@ -0,0 +1,112 @@
+# 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