Bug 1739603
Summary: | [4.1.z] static pods are subject to eviction | ||
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Product: | OpenShift Container Platform | Reporter: | Seth Jennings <sjenning> |
Component: | Node | Assignee: | Seth Jennings <sjenning> |
Status: | CLOSED ERRATA | QA Contact: | Sunil Choudhary <schoudha> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 4.1.0 | CC: | aos-bugs, jokerman, schoudha, talessio, weinliu |
Target Milestone: | --- | ||
Target Release: | 4.1.z | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
Fixes and issue where critical static pods are not recognized as critical by the kubelet because they are not assigned a priority value by the admission plugin on the API server because static pods are not admitted via the API server.
The issue is resolved by treating all static pods as critical.
Cluster admins should ensure that nodes have sufficient resources for these pods to run as they bypass the schedule resource checks and will evict workloads in case of overcommitment.
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Story Points: | --- |
Clone Of: | 1739601 | Environment: | |
Last Closed: | 2019-09-12 18:56:13 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: | 1739601 | ||
Bug Blocks: |
Description
Seth Jennings
2019-08-09 15:43:11 UTC
Waiting on https://bugzilla.redhat.com/show_bug.cgi?id=1739601 to be VERIFIED origin PR: https://github.com/openshift/origin/pull/23584 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-2019:2681 |