+++ This bug was initially created as a clone of Bug #1845445 +++ +++ This bug was initially created as a clone of Bug #1845444 +++ +++ This bug was initially created as a clone of Bug #1845443 +++ Description of problem: KubeApiLatencyHigh warning should only be firing if all conditions are met AND the latency is over 1s. However we have seen this fire with ``` The API server has an abnormal latency of 0.05685404799999992 seconds for PUT namespace ``` Version-Release number of selected component (if applicable): OpenShift Dedicated 4.3.18 How reproducible: Partially Steps to Reproduce: 1. Execute alerting rule in Prometheus to graph 2. Scroll out until you find an occurence Actual results: 0.05685404799999992 Expected results: >1 Additional info: This can as well be fixed by adjusting the message to be something more meaningful
tested with 4.6.0-0.nightly-2020-06-11-041445, KubeAPILatencyHigh alert details see below, and there is not such alert in the cluster ************************************************* - alert: KubeAPILatencyHigh annotations: message: The API server has an abnormal latency of {{ $value }} seconds for {{ $labels.verb }} {{ $labels.resource }}. expr: | cluster_quantile:apiserver_request_duration_seconds:histogram_quantile{job="apiserver",quantile="0.99"} > 1 and on (verb,resource) ( cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} > on (verb) group_left() ( avg by (verb) (cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} >= 0) + 2*stddev by (verb) (cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} >= 0) ) ) > on (verb) group_left() 1.2 * avg by (verb) (cluster:apiserver_request_duration_seconds:mean5m{job="apiserver"} >= 0) for: 5m labels: severity: warning *************************************************
*** Bug 1825001 has been marked as a duplicate of this bug. ***
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.6 GA Images), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:4196