Bug 835205

Summary: Scaled application failed to scale down while upgrade was running
Product: OKD Reporter: Clayton Coleman <ccoleman>
Component: ContainersAssignee: Rob Millner <rmillner>
Status: CLOSED CURRENTRELEASE QA Contact: libra bugs <libra-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 2.xCC: jhou, mfisher
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: cartridge-haproxy-1.4-0.12.1+ Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-07-13 23:43:22 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:
Embargoed:
Bug Depends On: 835157    
Bug Blocks:    
Attachments:
Description Flags
Output of haproxy failure none

Description Clayton Coleman 2012-06-25 19:15:41 UTC
Created attachment 594260 [details]
Output of haproxy failure

Monday Jun 25th at around 12:47 I began testing a scaling Drupal app on production.  I ran load that scaled the app up to 5 gears.  The app reached 5 gears, and then scaled down once.  However, after that no scale down occurred.  Mike logged into the system and saw that there were errors in haproxy_ctld.output.

HA gear is available on production at ssh a8e68cbfa99c4046abb119b5af326e3c.com

Attached haproxy_ctld.output.  Outcome was that app could not scale down automatically.

Comment 1 Rob Millner 2012-06-30 01:08:38 UTC
Crankcase pull request #169.

Comment 2 Rob Millner 2012-07-02 18:14:53 UTC
Pull request accepted.

Comment 3 Jianwei Hou 2012-07-04 05:54:46 UTC
verified from devenv_221 upgrade

1.create scalable app
2.scale up app to 5 gears
3.perform devenv upgrade

check app haproxy-status,app can scale down automatically.