Bug 1032579

Summary:	the gear does not recover after changing it's ip
Product:	OpenShift Online	Reporter:	Oleg Fayans <ofayans>
Component:	Image	Assignee:	Ben Parees <bparees>
Status:	CLOSED CANTFIX	QA Contact:	libra bugs <libra-bugs>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	1.x	CC:	agoldste, amarecek, bmeng, bparees, dmace, dmcphers
Target Milestone:	---	Keywords:	Reopened, UpcomingRelease
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-07-04 15:32:22 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:

Description Oleg Fayans 2013-11-20 12:23:46 UTC

Description of problem:
When I change the ip address of the local gear of a scalable application and then restart the app, the app becomes inaccessible and does not recover automatically. 

Version-Release number of selected component (if applicable):
ami-id: devenv_4053

How reproducible:
Always

Steps to Reproduce:
1. Create a scalable app
2. ssh into the app and issue the following command:
sed -i "s/local-gear .*:8080/local_gear 10.10.10.10:8080/" haproxy/conf/haproxy.cfg
3. restart the app

Actual results:
The app becomes inaccessible and returns 503 response code

Expected results:
The app gets recovered in several seconds


Additional info:

Comment 5 Ben Parees 2014-07-04 15:32:22 UTC

haproxy.cfg cannot be locked since it needs to be updated during scale up/down operations.  See https://bugzilla.redhat.com/show_bug.cgi?id=1012812 for more discussion on locking this file.