panxiao81
88a02ababa
Reorganize the brownfield repository, remove retired and generated artifacts, harden ignore rules, and record the GitOps/IaC redesign.
51 lines
1.6 KiB
YAML
51 lines
1.6 KiB
YAML
# Per-Docker-host monitoring sidecar. Deploy this compose on every Docker host you
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# want visible in the observability stack. It exposes host + container metrics for the
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# cluster's vmagent to PULL over the LAN, and pushes container logs to VictoriaLogs.
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#
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# cp .env.example .env # set HOST_LABEL + VLOGS_ENDPOINT
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# docker compose up -d
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#
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# Then add this host's IP to ../metrics/scrapes/docker-hosts.yaml (VMStaticScrape).
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services:
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# Host metrics (CPU/mem/disk/net/fs). host networking -> listens on <hostIP>:9100.
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node-exporter:
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image: quay.io/prometheus/node-exporter:v1.9.1
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command:
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- --path.rootfs=/host
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network_mode: host
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pid: host
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volumes:
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- /:/host:ro,rslave
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restart: unless-stopped
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# Container metrics. Published on <hostIP>:8080. If 8080 is taken on this host,
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# remap the left side (e.g. "8098:8080") and update the VMStaticScrape target.
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cadvisor:
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image: gcr.io/cadvisor/cadvisor:v0.49.1
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command:
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- --housekeeping_interval=30s
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- --docker_only=true
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ports:
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- "8080:8080"
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volumes:
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- /:/rootfs:ro
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- /var/run:/var/run:ro
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- /sys:/sys:ro
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- /var/lib/docker/:/var/lib/docker:ro
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- /dev/disk/:/dev/disk:ro
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devices:
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- /dev/kmsg
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privileged: true
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restart: unless-stopped
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# Ships every container's logs to VictoriaLogs (pushed over the tailnet).
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vector:
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image: timberio/vector:0.44.0-debian
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volumes:
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- /var/run/docker.sock:/var/run/docker.sock:ro
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- ./vector.yaml:/etc/vector/vector.yaml:ro
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environment:
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VLOGS_ENDPOINT: ${VLOGS_ENDPOINT}
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HOST_LABEL: ${HOST_LABEL}
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restart: unless-stopped
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