Bug 1797657
Summary: | increase max requests | ||
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Product: | OpenShift Container Platform | Reporter: | David Eads <deads> |
Component: | kube-apiserver | Assignee: | David Eads <deads> |
Status: | CLOSED ERRATA | QA Contact: | Ke Wang <kewang> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 4.4 | CC: | aos-bugs, mfojtik, sttts, xxia |
Target Milestone: | --- | ||
Target Release: | 4.4.0 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Release Note | |
Doc Text: |
Max-in-flight values are considerably increase: 1200 to 3000 for read-only requests, and 600 to 1000 for mutating requests.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2020-05-13 21:58:40 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
David Eads
2020-02-03 15:10:08 UTC
Verified with OCP 4.4.0-0.nightly-2020-02-06-230833. Refer to the PR https://github.com/openshift/cluster-kube-apiserver-operator/pull/733, there are below two changes in defaultconfig.yaml of cluster-kube-apiserver-operator, max-requests-inflight: - "3000" max-mutating-requests-inflight: - "1000" So we need to log in one kube-apiserver pod and check the related config yaml file, Executed the following steps in console, $ kubeapiserver_pod=$(oc get pod -n openshift-kube-apiserver | grep kube-apiserver | head -1 | awk '{print $1}') $ oc rsh -n openshift-kube-apiserver $kubeapiserver_pod After entered the pod, searching related keywords, got the expected results. sh-4.2# cat /etc/kubernetes/static-pod-resources/configmaps/config/config.yaml | python -m json.tool | grep -A2 -E 'max-requests-inflight|max-mutating-requests-inflight' "max-mutating-requests-inflight": [ "1000" ], "max-requests-inflight": [ "3000" ], 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, 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-2020:0581 |