Public API probes

This section describes the alerts for probing of public API endpoints. By default, these alerts are enabled. For details, see Configuration options for public API probes.

• PublicApiCertExpirationHigh

• PublicApiCertExpirationMedium

• PublicApiProbeFailing

• PublicApiTargetsOutage

---

PublicApiCertExpirationHigh

Severity	Critical
Summary	SSL certificate for a public API endpoint expires on {{ $value | humanizeTimestamp }}
Description	The SSL certificate for the {{ $labels.httproute_namespace }}/{{ $labels.service_name }} public API endpoint expires on {{ $value | humanizeTimestamp }}, less than 10 days are left.

PublicApiCertExpirationMedium

Severity	Major
Summary	SSL certificate for a public API endpoint expires on {{ $value | humanizeTimestamp }}
Description	The SSL certificate for the {{ $labels.httproute_namespace }}/{{ $labels.service_name }} public API endpoint expires on {{ $value | humanizeTimestamp }}, less than 30 days are left.

PublicApiProbeFailing

Severity	Critical
Summary	Probes for a public API endpoint are failing
Description	The probes for the {{ $labels.httproute_namespace }}/{{ $labels.service_name }} public API endpoint are failing.

PublicApiTargetsOutage

Severity	Critical
Summary	Public API endpoint probe target outage
Description	Prometheus fails to probe the {{ $labels.service_name }} public API endpoint.