Bug 788931

Summary: webadmin: login to a target when there are a large number of targets in discover will propagate a script error
Product: [Retired] oVirt Reporter: Dafna Ron <dron>
Component: ovirt-engine-webadminAssignee: Daniel Erez <derez>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedCC: acathrow, ecohen, iheim
Target Milestone: ---   
Target Release: 3.1   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-08-09 08:05:00 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
screen shot none

Description Dafna Ron 2012-02-09 10:17:38 UTC 
Created attachment 560492 [details]
screen shot

Description of problem:

I created a large number of targets (100+ luns) in iscsi and tried to log in to some of the targets. 
the webadmin is very slow on the first one and propagates the attached script error in browser on the second login. 
by the third connection the new domain dialogue will appear almost empty. 

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

ovirt-engine-webadmin-portal-3.0.0_0001-1.4.fc16.x86_64

How reproducible:

100%

Steps to Reproduce:
1. create a large number of targets in the storage server
2. open create new domain dialogue and start logging in to the targets
3.
  
Actual results:

on the second target we get a script error: 

A script on this page may be busy, or it may have stopped responding.
You can stop the script now, or you can continue to see if the script
will complete.

Script:
http://dafna-web-admin.qa.lab.tlv.redhat.com:8080/webadmin/webadmin/3F4961BC0281911D7ABC5C2AB971055C.cache.html:11187

Expected results:

we should not be getting this error

Additional info: screen shot
Comment 1 Einav Cohen 2012-02-09 11:44:28 UTC 
Daniel, is this a duplicate of Bug 773296 which also describes a problem of a "stuck" web-admin when logging into targets? Note that in this bug, the "Login" button is used IIUC and in Bug 773296, the "Login All" button is used.

[Question is if the solution to Bug 773296 solves also the problem that is described here?]
Comment 2 Daniel Erez 2012-02-09 11:56:55 UTC 
Yes, the fix for Bug 773296 should also be applicable to this one.
commit 29a7ebe54fbba9b933ba67d1cdc2268c40fe15e1
Comment 3 Itamar Heim 2012-08-09 08:05:00 UTC 
closing ON_QA bugs as oVirt 3.1 was released:
http://www.ovirt.org/get-ovirt/