name: node_exporter
# Deployed per-host: vps and piha (each with its own hosts/<node>/services.yaml entry +
# hosts/<node>/runtime/node_exporter/docker-compose.override.yml). Was owner_node: vps only
# until KB module 5 phase 3 step 5 (kb/phases/kb-m5-faza3.md §7.2) needed the
# textfile collector on PIHA — closes the kb/phases/backlog.md "stability-agent / node_exporter
# owner_node single, biegaja wielomiejscowo -> per-host" item for node_exporter's half.
owner_node: per-host
role: metrics-exporter
description: >
  Prometheus Node Exporter — exposes host-level metrics (CPU, memory, disk,
  network) for scraping by a Prometheus instance.
exposure: local-only
dependencies: []
restart_policy: unless-stopped
healthcheck:
  type: http
  endpoint: http://localhost:9100/metrics
  interval: 30s
persistence:
  paths: []
runtime:
  env_vars: []