Bug 1425301
Summary: | [3.3] Node 100% CPU usage with many stale container volumes and volume_stat_caculator panics | ||
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Product: | OpenShift Container Platform | Reporter: | Takayoshi Kimura <tkimura> |
Component: | Node | Assignee: | Seth Jennings <sjenning> |
Status: | CLOSED ERRATA | QA Contact: | DeShuai Ma <dma> |
Severity: | urgent | Docs Contact: | |
Priority: | high | ||
Version: | 3.3.1 | CC: | aos-bugs, dberry, decarr, eparis, erich, jokerman, mmccomas, tdawson |
Target Milestone: | --- | ||
Target Release: | 3.3.1 | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
Fixes an issue where the openshift node logs a panic with a nil deference during volume teardown.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2017-03-15 20:03:06 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
Takayoshi Kimura
2017-02-21 07:00:08 UTC
The panics are fixed in OCP 3.4 and higher by this: https://github.com/openshift/origin/commit/4f830f3 I will backport to OSE 3.3. This has been merged into ocp and is in OCP v3.3.1.16 or newer. Verify on ocp v3.3.1.16, no this panic on node. [root@ip-172-18-12-128 ~]# openshift version openshift v3.3.1.16 kubernetes v1.3.0+52492b4 etcd 2.3.0+git 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-2017:0512 |