Bug 1007235

Summary:	Filters/Weights/Balancers are disabled instead of removed in webadmin, when python script is removed.
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Ondra Machacek <omachace>
Component:	ovirt-engine	Assignee:	Nobody <nobody>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	3.3.0	CC:	acathrow, dfediuck, iheim, lpeer, mavital, Rhev-m-bugs, yeylon
Target Milestone:	---	Keywords:	Triaged
Target Release:	3.3.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	sla
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-09-16 13:55:42 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	SLA	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Ondra Machacek 2013-09-12 07:44:11 UTC

Description of problem:
When python script with filter/weight/balancer is removed from direcotory
for those scripts, then in webadmin it is still visible as disabled.

Version-Release number of selected component (if applicable):
is12

How reproducible:
always

Steps to Reproduce:
1. Create some easy filter and add it to /usr/share/ovirt-scheduler-proxy/plugins/
2. enable external filters rhevm-config -s ExternalSchedulerEnabled=true
3. service ovirt-scheduler-proxy start
4. service ovirt-engine restart
5. Now in webadmin we can use this filter.
6. Remove that script from /usr/share/ovirt-scheduler-proxy/plugins/
7. service ovirt-scheduler-proxy restart
8. service ovirt-engine restart
9. Try to create new cluster policy (configure->cluster policies)

Actual results:
We can still see removed external filter.

Expected results:
We cannot see external filter, which don't longer exists.

Additional info:

Comment 1 Doron Fediuck 2013-09-16 13:55:42 UTC

Ondra this is by design.
Removal of elements should be done manually, since it may effect several
policies. So there is a way to manually remove the disabled policy elements,
once you verified it is indeed no longer needed and/or being used.