Bug 845164

Summary:	Connection execution during move restart haproxy
Product:	OKD	Reporter:	Rajat Chopra <rchopra>
Component:	Containers	Assignee:	Ram Ranganathan <ramr>
Status:	CLOSED CURRENTRELEASE	QA Contact:	libra bugs <libra-bugs>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	2.x	CC:	mfisher, qgong, ramr
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Fixed In Version:		Doc Type:	Bug Fix
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Last Closed:	2012-08-07 20:42:27 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Rajat Chopra 2012-08-02 04:14:05 UTC

Description of problem:
HAProxy gets started even if it was stopped upon a gear move of a scalable app
This happens on a scale-up/scale-down/update-namespace etc also

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


How reproducible:
Always

Steps to Reproduce:
1. Create a scalable app and add some gears (scale-up or add mysql)
2. Stop Haproxy, and move the mysql gear (or scale-up)
3. 
  
Actual results:
Haproxy is alive again automatically

Expected results:
Haproxy should maintain its state after the end of operation


Additional info:
The connection hooks do a reload of the haproxy, they should not start haproxy if it was stopped already

Comment 1 Ram Ranganathan 2012-08-02 04:39:08 UTC

Fixed with git commit f429010a9c99cdfb13454575fbd1e638ba53b0da -- waiting for pull request: https://github.com/openshift/crankcase/pull/322  to get tested and merged in.

Comment 2 Ram Ranganathan 2012-08-02 17:38:15 UTC

rchopra merged the pull request.

Comment 3 Ram Ranganathan 2012-08-02 20:51:22 UTC

Changed to use an consistent init-script like name with commit de72b3618a6c86cebc3e8b18dd8af57448b8b224.

Comment 4 Ram Ranganathan 2012-08-02 20:53:32 UTC

This fix has also been applied to STG by rchopra -- was needed for fixing bugz 844912.

Comment 5 Rony Gong 🔥 2012-08-03 04:20:37 UTC

Verified on stg_228,
both after move mysql gear and scal-up
the haproxy still be stopped 

[root@localhost mytest]# rhc app cartridge status -a qs1jbossas -c haproxy-1.4 -p 111111

RESULT:
HAProxy instance is stopped