Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1172699

Summary: Engine does not filter duplicate action on the same entity
Product: Red Hat Enterprise Virtualization Manager Reporter: Arik <ahadas>
Component: ovirt-engineAssignee: Moti Asayag <masayag>
Status: CLOSED CURRENTRELEASE QA Contact: Pavel Novotny <pnovotny>
Severity: high Docs Contact:
Priority: unspecified    
Version: 3.5.0CC: gklein, lpeer, lsurette, oourfali, pstehlik, rbalakri, Rhev-m-bugs, sherold, srevivo, ykaul
Target Milestone: ovirt-3.6.0-rcKeywords: CodeChange, ZStream
Target Release: 3.6.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: first 3.6.0 build Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1195114 (view as bug list) Environment:
Last Closed: 2016-04-20 01:11:49 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Infra RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1169879, 1195114, 1207077    

Description Arik 2014-12-10 15:11:02 UTC 
Description of problem:
The front-end, because of a bug, might send the back-end the same parameters multiple times and the engine doesn't filter them which might produce invalid situations.

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


How reproducible:
Always

Steps to Reproduce:
1. In the webadmin, duplicate the run-vm it send to the engine
2. From the webadmin run a VM
3.

Actual results:
The engine tried to run the VM twice (the second will fail because it can't acquire the lock)

Expected results:
The engine should filter duplicate requests and in this case, run the VM only once

Additional info:
Comment 2 Pavel Novotny 2016-02-29 17:48:14 UTC 
Verified in rhevm-3.6.3.3-0.1.el6. 

Code change, regression tests passed. There was no observation of double-triggered action in UI during starting, suspending or shutting down a VM.