ts=2022-02-07T14:42:17.636Z caller=manager.go:609 level=warn component="rule manager" group=general.rules msg="Evaluating rule failed" rule="alert: InfoInhibitor\nexpr: ALERTS{severity=\"info\"} == 1 unless on(namespace) ALERTS{alertname!=\"InfoInhibitor\",alertstate=\"firing\",severity=~\"warning|critical\"}\n  == 1\nlabels:\n  severity: none\nannotations:\n  description: |\n    This is an alert that is used to inhibit info alerts.\n    By themselves, the info-level alerts are sometimes very noisy, but they are relevant when combined with\n    other alerts.\n    This alert fires whenever there's a severity=\"info\" alert, and stops firing when another alert with a\n    severity of 'warning' or 'critical' starts firing on the same namespace.\n    This alert should be routed to a null receiver and configured to inhibit alerts with severity=\"info\".\n  runbook_url: https://runbooks.prometheus-operator.dev/runbooks/general/infoinhibitor\n  summary: Info-level alert inhibition.\n" err="vector contains metrics with the same labelset after applying alert labels"