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core/homeassistant/components/prometheus
epenetGitHubcopilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>frenck
d766aae436 Remove import annotations from components (#169536)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: frenck <195327+frenck@users.noreply.github.com>
2026-04-30 21:14:48 +02:00
..

Prometheus integration

This integration exposes metrics in a Prometheus compatible format.

Metric naming guidelines

Please follow these guidelines while defining metrics.

  • Metric and label names should conform to Prometheus naming guidelines.
  • Domain-specific metrics should have the domain (sensor, switch, climate, etc.) as a metric name prefix.
  • Enum-like values (e.g. entity state or current mode) should be exported using a "boolean" metric (values of 0 or 1) broken down by state/mode (as a metric label).