40 lines
1.5 KiB
YAML
40 lines
1.5 KiB
YAML
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# fleet-prometheus — fleet liveness source of truth.
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#
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# Deliberately SEPARATE from the home `prom` on PIHA (LAN-only). The `fleet`
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# external label and the `fleet-` job naming make it unambiguous in every
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# scraped series that this instance monitors the distributed fleet, not the
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# home LAN. This file is SECRET-FREE by contract — never inline tokens here
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# (the home prom embedding a plaintext HAOS token is the anti-pattern we avoid).
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global:
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scrape_interval: 15s
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external_labels:
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fleet: "homelab-codex"
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# alerting:
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# # Alertmanager wiring is added in a separate step (fleet liveness alerting).
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# alertmanagers: []
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# rule_files:
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# # Liveness rules (e.g. up == 0 for: 5m) are added in a separate step.
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# - "rules/*.yml"
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scrape_configs:
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# Self-monitoring — Prometheus scrapes its own /metrics. Bridged container
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# listens on 0.0.0.0:9090, so localhost resolves inside the container.
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- job_name: "prometheus"
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static_configs:
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- targets: ["localhost:9090"]
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# First and only fleet target for this scaffold: the VPS-local node_exporter,
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# which runs network_mode: host and listens on the host's :9100. Reached via
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# the host-gateway alias declared in docker-compose.yml.
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- job_name: "fleet-node"
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static_configs:
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- targets: ["host.docker.internal:9100"]
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labels:
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node: "vps"
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# NOTE: Tailscale fleet targets (100.x node_exporters across SATURN, SOLARIA,
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# PIHA, CHELSTY) are added in a separate step — not part of this scaffold.
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