Bug 1594952 - [3.10] Add Ability to suppress event log messages
Summary: [3.10] Add Ability to suppress event log messages
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node
Version: 3.10.0
Hardware: Unspecified
OS: Unspecified
urgent
high
Target Milestone: ---
: 3.10.z
Assignee: ravig
QA Contact: Weinan Liu
URL:
Whiteboard:
Depends On: 1569137
Blocks: 1594888 1594944 1594950
TreeView+ depends on / blocked
 
Reported: 2018-06-25 19:56 UTC by ravig
Modified: 2018-08-31 06:18 UTC (History)
12 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1569137
Environment:
Last Closed: 2018-08-31 06:18:10 UTC
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Knowledge Base (Solution) 3455951 0 None None None 2018-06-25 19:56:56 UTC
Red Hat Product Errata RHBA-2018:2376 0 None None None 2018-08-31 06:18:58 UTC

Comment 1 ravig 2018-06-25 19:59:03 UTC 
https://github.com/openshift/ose/pull/1321
Comment 3 Seth Jennings 2018-07-31 15:46:20 UTC 
Origin 3.10 PR:
https://github.com/openshift/origin/pull/20441
Comment 4 Weinan Liu 2018-08-02 07:39:29 UTC 
Steps to reproduce:
1. Reboot (master or node) then update /etc/resolv.conf to include more than 3 doamins. (e.g. search cluster.local ec2.internal kube-system.svc.cluster.local svc.cluster.local cluster.local kubelet.kubernetes.rancher.internal kubernetes.rancher.internal rancher.internal c.rancher-qa.internal google.internal
)

2. Check if overmuch lines of CheckLimitsForResolvConf error generated
# journalctl --since="1 hour ago"| grep -i CheckLimitsForResolvConf

Issue still not fixed on 3.10.27
[root@ip-172-18-2-209 ~]# oc version
oc v3.10.27
kubernetes v1.10.0+b81c8f8
features: Basic-Auth GSSAPI Kerberos SPNEGO

Server https://ip-172-18-2-209.ec2.internal:8443
openshift v3.10.27
kubernetes v1.10.0+b81c8f8
Comment 6 Weinan Liu 2018-08-21 05:25:56 UTC 
[root@ip-172-18-0-23 ~]# journalctl --since="1 hour ago"| grep -i CheckLimitsForResolvConf

[root@ip-172-18-0-23 ~]# 

Verified to be fixed on openshift v3.10.28
Comment 8 errata-xmlrpc 2018-08-31 06:18:10 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, 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-2018:2376
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