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Bug 1780480

Summary:	Got `sed: couldn't open temporary file /etc/fluent/configs.d/user/sedBZf21K: Read-only file system` when LOGGING_FILE_PATH=console
Product:	OpenShift Container Platform	Reporter:	IgorKarpukhin <ikarpukh>
Component:	Logging	Assignee:	Jeff Cantrill <jcantril>
Status:	CLOSED NOTABUG	QA Contact:	Anping Li <anli>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	4.3.0	CC:	anli, aos-bugs, jcantril, qitang, rmeggins
Target Milestone:	---
Target Release:	4.4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1773847	Environment:
Last Closed:	2020-01-29 16:37:54 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:

Description IgorKarpukhin 2019-12-06 06:53:17 UTC

+++ This bug was initially created as a clone of Bug #1773847 +++

Description of problem:
Deploying clusterlogging, set managementState to Unmanaged in the clusterlogging instance, then change LOGGING_FILE_PATH to console in ds/fluentd, check fluentd pods log by executing `oc logs $fluentd-pod-name`, couldn't view fluentd pod logs, get error message:

$ oc logs fluentd-ldrvs
sed: couldn't open temporary file /etc/fluent/configs.d/user/sedBZf21K: Read-only file system

$ oc exec fluentd-ldrvs env |grep LOGGING_FILE_PATH
LOGGING_FILE_PATH=console


Version-Release number of selected component (if applicable):
ose-logging-fluentd-v4.3.0-201911151317
ose-cluster-logging-operator-v4.3.0-201911161914


How reproducible:
Always

Steps to Reproduce:
1.deploy clusterlogging
2.change managementState to Unmanaged in the clusterlogging instance
3.oc set env ds/fluentd LOGGING_FILE_PATH=console
4.check fluentd pod logs by executing: oc logs $fluentd_pod_name

Actual results:


Expected results:


Additional info:

--- Additional comment from IgorKarpukhin on 2019-12-05 15:14:55 UTC ---

Fixed with this PR: https://github.com/openshift/cluster-logging-operator/pull/309

Comment 1 Jeff Cantrill 2020-01-29 16:37:54 UTC

This was actually merged into master(4.4) and 4.3