Bug 1693043

Summary: Fluentd doesn't output it's logs to STDOUT when LOGGING_FILE_PATH=console
Product: OpenShift Container Platform Reporter: Qiaoling Tang <qitang>
Component: LoggingAssignee: Noriko Hosoi <nhosoi>
Status: CLOSED ERRATA QA Contact: Anping Li <anli>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 3.10.0CC: anli, aos-bugs, jcantril, jkarasek, nhosoi, rmeggins, shiywang, ssadhale
Target Milestone: ---   
Target Release: 3.10.z   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1690232 Environment:
Last Closed: 2019-06-11 09:30:48 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: 1690232    
Bug Blocks: 1693035, 1693036    

Description Qiaoling Tang 2019-03-27 02:31:19 UTC 
+++ This bug was initially created as a clone of Bug #1690232 +++

Description of problem:

Per https://bugzilla.redhat.com/show_bug.cgi?id=1651884#c4, when  LOGGING_FILE_PATH=console, should use "oc logs $fluentd-pod" to view fluentd pod logs, but in fact, it doesn't show pod logs. 

Set LOGGING_FILE_PATH=console makes fluentd store it's own logs to "/opt/app-root/src/console"


Version-Release number of selected component (if applicable):
logging-fluentd-v3.10.129-1

How reproducible:
Always

Steps to Reproduce:
1.Deploy logging
2.Set LOGGING_FILE_PATH=console in ds/fluentd, then check fluentd pod logs:
$ oc set env ds/fluentd LOGGING_FILE_PATH=console

$ oc exec fluentd-dvmk4 env |grep LOGGING_FILE
LOGGING_FILE_PATH=console
LOGGING_FILE_AGE=10
LOGGING_FILE_SIZE=1024000

$ oc logs fluentd-dvmk4
=============================
Fluentd logs have been redirected to: console
If you want to print out the logs, use command:
oc exec <pod_name> -- logs
=============================
3.

Actual results:


Expected results:
Should be able to use "oc logs $fluentd-pod" to view pod log when LOGGING_FILE_PATH=console


Additional info:
Comment 1 Anping Li 2019-04-09 09:37:45 UTC 
The PR wasn't merged to latest image loggging-fluentd:v3.10.129. Waiting another image
Comment 6 Anping Li 2019-04-22 09:07:32 UTC 
The bug was fixed in v3.10.139
Comment 8 errata-xmlrpc 2019-06-11 09:30:48 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-2019:0786
Comment 9 Rich Megginson 2019-07-12 14:00:00 UTC 
*** Bug 1729459 has been marked as a duplicate of this bug. ***