Bug 1960002
Summary: | Reduce number of kubelet WATCH requests | ||
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Product: | OpenShift Container Platform | Reporter: | OpenShift BugZilla Robot <openshift-bugzilla-robot> |
Component: | Node | Assignee: | Elana Hashman <ehashman> |
Node sub component: | Kubelet | QA Contact: | Sunil Choudhary <schoudha> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | urgent | ||
Priority: | urgent | CC: | akashem, andbartl, aos-bugs, bjarolim, dahernan, dgautam, ecordell, jiazha, krizza, nhale, openshift-bugs-escalate, pducai, skolicha |
Version: | 4.6 | ||
Target Milestone: | --- | ||
Target Release: | 4.6.z | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
Cause: Kubelet can sometimes open a large number of WATCH requests for secrets and configmaps, particularly on node reboot.
Consequence: The API servers may be overwhelmed under load.
Fix: Reduce the number of kubelet WATCH requests.
Result: Load is reduced on API servers.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2021-05-26 06:27:55 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1951815 | ||
Bug Blocks: |
Comment 3
Sunil Choudhary
2021-05-20 08:53:55 UTC
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 4.6.30 bug fix update), 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-2021:1565 |