Bug 847237

Summary:	Error message returns when using ctl + c to terminal rhc app tail on Ubuntu 12.04
Product:	OKD	Reporter:	Jianwei Hou <jhou>
Component:	oc	Assignee:	John (J5) Palmieri <johnp>
Status:	CLOSED CURRENTRELEASE	QA Contact:	libra bugs <libra-bugs>
Severity:	low	Docs Contact:
Priority:	medium
Version:	2.x	CC:	jkeck, rmillner
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	fork_ami_US2597_US2599_US2813_US2817_US2872_US2816_US2814_209	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-11-06 18:49:03 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 Jianwei Hou 2012-08-10 08:51:13 UTC

Description of problem:
Terminal rhc app tail with ctl + c, and error messages is returned. Exit code is non-zero

Version-Release number of selected component (if applicable):
On Ubuntu(Ubuntu 12.04 LTS i686)
rhc-0.97.4
ruby 1.8.7 (2011-06-30 patchlevel 352) [i686-linux]

How reproducible:
always

Steps to Reproduce:
1.Create a jbossas application
  rhc app create -a as1 -t jbossas-7
2.Generate threaddump for jboss app
  rhc app threaddump -a as1
3.Run rhc app tail to tail log files.
openshift@openshift-ubuntu:~/test/apps$ rhc app tail -a as1 -f as1/jbossas-7/standalone/tmp/as1.log -o '-n 250'
Password: ******

Attempting to tail files: as1/jbossas-7/standalone/tmp/as1.log
Use ctl + c to stop
......

4.Use ctl + c to stop
Actual results:
After step 4:
^C
Terminating...
/var/lib/gems/1.8/gems/rhc-0.97.4/bin/rhc-app:512:in `exit': no implicit conversion from nil to integer (TypeError)
	from /var/lib/gems/1.8/gems/rhc-0.97.4/bin/rhc-app:512
	from /usr/local/bin/rhc-app:19:in `load'
	from /usr/local/bin/rhc-app:19
openshift@openshift-ubuntu:~/test/apps$ echo $?
130

Expected results:
Should terminal without errors, and exit code is 0

Additional info:
Didn't reproduce on Fedora 16/17

Comment 1 Clayton Coleman 2012-08-17 18:37:46 UTC

This is low severity because it only happens when the user hits CTRL+C, and doesn't have a functional impact.

Comment 2 John (J5) Palmieri 2012-10-09 13:50:10 UTC

Should be fixed in the fork.  Please test on latest fork ami

Comment 3 Jianwei Hou 2012-10-10 02:41:04 UTC

Verified on fork_ami_US2597_US2599_US2813_US2817_US2872_US2816_US2814_213
OS: Ubuntu 12.04(rhc client built from fork_ami)

Steps to Reproduce:
1.Create a jbossas application
  rhc app create jbossas1 jbossas-7
2.Generate threaddump for jboss app
  rhc threaddump jbossas1
3.Run rhc tail to tail log files:
openshift@openshift-ubuntu:~/test/apps$ rhc tail jbossas1 -f jbossas-7/jbossas-7/standalone/tmp/jbossas-7.log -o '-n 250'
Password: ***
.................

^C
RESULT:
Terminating...
openshift@openshift-ubuntu:~/test/apps$ echo $?
0

Terminated without errors and exit code is zero.