Claude Agent
6d65582af4
prometheus-scrape.metrics_path was '/' which made prometheus-docker-sd scrape the HTML root and fail with 'INVALID is not a valid start token', leaving the targets up=0. Fixes per-container (cadvisor) + host (node_exporter) metrics so they can be wired into the DRPC insights MCP for per-node resource attribution. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
25 lines
704 B
YAML
25 lines
704 B
YAML
services:
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nodeexporter:
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image: prom/node-exporter:v1.3.1
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container_name: nodeexporter
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volumes:
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- /proc:/host/proc:ro
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- /sys:/host/sys:ro
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- /:/rootfs:ro
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command:
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- '--path.procfs=/host/proc'
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- '--path.rootfs=/rootfs'
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- '--path.sysfs=/host/sys'
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- '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
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restart: unless-stopped
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expose:
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- 9100
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labels:
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- "prometheus-scrape.enabled=true"
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- "prometheus-scrape.port=9100"
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- "prometheus-scrape.job_name=nodeexporter"
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- "prometheus-scrape.metrics_path=/metrics"
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- "org.label-schema.group=monitoring"
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networks:
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- monitoring
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