133 lines
3.3 KiB
YAML
133 lines
3.3 KiB
YAML
services:
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loki:
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image: grafana/loki:2.8.2
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container_name: loki-observability
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ports:
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- "3100:3100"
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command: -config.file=/etc/loki/local-config.yaml
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configs:
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- source: loki_config
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target: /etc/loki/local-config.yaml
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volumes:
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- loki-wal:/wal
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- loki-chunks:/loki/chunks
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- loki-index:/loki/index
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networks:
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- observability_observability
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promtail-config-init:
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image: busybox:latest
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container_name: promtail-config-init
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volumes:
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- promtail-config-vol:/config
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command:
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- /bin/sh
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- -c
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- |
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cat > /config/config.yaml <<'EOF'
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server:
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http_listen_port: 9080
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grpc_listen_port: 0
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positions:
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filename: /tmp/positions.yaml
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clients:
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- url: http://loki:3100/loki/api/v1/push
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scrape_configs:
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- job_name: docker_logs
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static_configs:
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- targets: [localhost]
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labels:
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job: docker
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__path__: /var/lib/docker/containers/*/*.log
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- job_name: system_logs
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static_configs:
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- targets: [localhost]
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labels:
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job: syslog
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__path__: /var/log/*.log
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EOF
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echo "Promtail config created"
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restart: "no"
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networks:
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- observability_observability
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promtail:
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image: grafana/promtail:2.8.2
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container_name: promtail-observability
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volumes:
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- /var/lib/docker/containers:/var/lib/docker/containers:ro
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- /var/log:/var/log:ro
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- promtail-config-vol:/etc/promtail:ro
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command:
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- -config.file=/etc/promtail/config.yaml
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networks:
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- observability_observability
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depends_on:
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- promtail-config-init
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configs:
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loki_config:
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content: |
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auth_enabled: false
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server:
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http_listen_port: 3100
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grpc_listen_port: 9096
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common:
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path_prefix: /loki
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storage:
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filesystem:
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chunks_directory: /loki/chunks
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rules_directory: /loki/rules
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replication_factor: 1
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ring:
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instance_addr: 127.0.0.1
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kvstore:
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store: inmemory
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ingester:
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wal:
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enabled: true
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dir: /wal
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flush_on_shutdown: true
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chunk_idle_period: 5m
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chunk_retain_period: 30s
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max_chunk_age: 1h
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lifecycler:
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ring:
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replication_factor: 1
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schema_config:
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configs:
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- from: 2020-10-24
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store: boltdb-shipper
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object_store: filesystem
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schema: v11
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index:
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prefix: index_
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period: 24h
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storage_config:
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boltdb_shipper:
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active_index_directory: /loki/index
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cache_location: /loki/index
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shared_store: filesystem
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filesystem:
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directory: /loki/chunks
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limits_config:
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enforce_metric_name: false
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reject_old_samples: true
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reject_old_samples_max_age: 168h
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ingestion_rate_mb: 10
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ingestion_burst_size_mb: 20
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compactor:
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working_directory: /loki/compactor
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shared_store: filesystem
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compaction_interval: 10m
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volumes:
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promtail-config-vol:
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loki-wal:
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loki-chunks:
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loki-index:
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networks:
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observability_observability:
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external: true
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