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961cdfbcd2
Containers that don't match any tier regex had no labels, causing Loki to reject the stream with "at least one label pair is required". Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
115 lines
3.5 KiB
YAML
115 lines
3.5 KiB
YAML
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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batchwait: 3s
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batchsize: 1048576 # 1 MB
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scrape_configs:
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- job_name: docker
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docker_sd_configs:
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- host: unix:///var/run/docker.sock
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refresh_interval: 30s
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filters:
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# Only collect from our compose project
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- name: label
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values: ["com.docker.compose.project"]
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relabel_configs:
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# Extract compose service name → label "service"
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- source_labels: ["__meta_docker_container_label_com_docker_compose_service"]
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target_label: "service"
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# Extract container name → label "container"
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- source_labels: ["__meta_docker_container_name"]
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regex: "/(.*)"
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target_label: "container"
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# Extract compose project → label "project"
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- source_labels: ["__meta_docker_container_label_com_docker_compose_project"]
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target_label: "project"
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# Tier labels based on container name prefix for easy filtering
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# mana-infra-* → tier=infra
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- source_labels: ["container"]
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regex: "mana-infra-.*"
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target_label: "tier"
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replacement: "infra"
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# mana-core-* → tier=core
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- source_labels: ["container"]
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regex: "mana-core-.*"
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target_label: "tier"
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replacement: "core"
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# mana-auth/credits/user/subscriptions/analytics → tier=auth
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- source_labels: ["container"]
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regex: "mana-(auth|credits|user|subscriptions|analytics)"
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target_label: "tier"
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replacement: "auth"
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# mana-app-* → tier=app
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- source_labels: ["container"]
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regex: "mana-app-.*"
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target_label: "tier"
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replacement: "app"
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# mana-mon-* → tier=monitoring
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- source_labels: ["container"]
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regex: "mana-mon-.*"
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target_label: "tier"
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replacement: "monitoring"
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# mana-matrix-* → tier=matrix
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- source_labels: ["container"]
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regex: "mana-matrix-.*"
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target_label: "tier"
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replacement: "matrix"
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# mana-game-* → tier=games
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- source_labels: ["container"]
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regex: "mana-game-.*"
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target_label: "tier"
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replacement: "games"
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# mana-service-* → tier=service
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- source_labels: ["container"]
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regex: "mana-service-.*"
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target_label: "tier"
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replacement: "service"
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# Default tier for anything unmatched
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- source_labels: ["tier"]
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regex: "^$"
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target_label: "tier"
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replacement: "other"
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# Drop monitoring container logs to save space (they're noisy)
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- source_labels: ["tier"]
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regex: "monitoring"
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action: drop
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pipeline_stages:
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# Try to parse JSON logs (Go services, Hono services)
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- json:
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expressions:
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level: level
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msg: msg
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error: error
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status: status
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method: method
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path: path
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duration: duration
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request_id: request_id
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# Fall back: extract level from common log patterns
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- regex:
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expression: '(?i)(?P<level>error|warn|info|debug|fatal|panic)'
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# Normalize level label
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- labels:
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level:
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# Add timestamp from log if available
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- timestamp:
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source: time
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format: RFC3339Nano
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fallback_formats:
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- "2006-01-02T15:04:05.000Z"
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- "2006-01-02 15:04:05"
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action_on_failure: fudge
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