Bug 1413856
Summary: | Node become notready after enable experimental-cgroups-per-qos in container env | ||
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Product: | OpenShift Container Platform | Reporter: | DeShuai Ma <dma> |
Component: | Node | Assignee: | Derek Carr <decarr> |
Status: | CLOSED ERRATA | QA Contact: | DeShuai Ma <dma> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 3.5.0 | CC: | aos-bugs, jokerman, mmccomas, sjenning, tdawson |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | No Doc Update | |
Doc Text: |
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2017-04-12 19:09:37 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
DeShuai Ma
2017-01-17 07:31:18 UTC
I will try to reproduce. we need to make sure that the container has RW to /sys/fs/cgroup in containerized install. Recording a note to my future self that pod cgroups appeared to function correctly when not containerized, so the issue is just localized to the containerized use case. Possible problems could be not having RW on /sys/fs/cgroup, not mounting in /sys/fs/cgroup from the host so the mount point looks different in the container than on the host, etc. Needs some more investigation. openshift-ansible PR: https://github.com/openshift/openshift-ansible/pull/3112 origin and openshift-ansible PRs have merged This has been merged into ocp and is in OCP v3.5.0.10 or newer. Verified on openshift v3.5.0.14+20b49d0. 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-2017:0884 |