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Bug 1490852

Summary: [ovirt-ansible-roles] ovirt-vm-infra: memory_guaranteed value in template don't allow user to specify lower value in memory
Product: Red Hat Enterprise Virtualization Manager Reporter: Petr Kubica <pkubica>
Component: ovirt-ansible-rolesAssignee: Ondra Machacek <omachace>
Status: CLOSED ERRATA QA Contact: Petr Kubica <pkubica>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 4.1.5CC: mgoldboi, mperina, pstehlik
Target Milestone: ovirt-4.2.0Keywords: ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ovirt-ansible-roles-1.1.1-0.el7ev Doc Type: No Doc Update
Doc Text:
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 Story Points: ---
Clone Of:
: 1492490 (view as bug list) Environment:
Last Closed: 2018-05-15 18:00:33 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: 1492490    

Description Petr Kubica 2017-09-12 11:36:32 UTC 
Description of problem:
In Webadmin when user are creating VM from template, he can change memory value to whatever he wants. So for example: when template has 4 GiB of guaranteed memory in resource allocation, user can specify memory value to 2 GiB and VM can be created - memory_guaranteed value was automatically changed to lower value

In role when user will use lower value in variable memory, it will fail with fact that the memory value is lower than memory_guaranteed but user can't specify memory_guaranteed value

so I see issue in:
- user can't specify memory_guaranteed value to override this
- if memory value was specified and memory_guaranteed not, role should recalculate memory_guaranteed value as webadmin (same behavior)

Version-Release number of selected component (if applicable):
ovirt-ansible-roles-1.0.3-1.el7ev.noarch
ansible-2.3.2.0-2.el7.noarch
Comment 1 Ondra Machacek 2017-09-12 12:53:47 UTC 
>  user can't specify memory_guaranteed value to override this

I agree with this. We need to add it.

- if memory value was specified and memory_guaranteed not, role should recalculate memory_guaranteed value as webadmin (same behavior)

Martin, do we want this behavior?
Comment 2 Ondra Machacek 2017-09-14 10:11:06 UTC 
I've added a documentation that memory param shouldn't be less then memory_guaranteed param, user need to pass those parameter correctly otherwise we fail.
Comment 4 Petr Kubica 2018-01-03 12:06:29 UTC 
ovirt-ansible-vm-infra-1.1.3-1.el7ev.noarch
ansible-2.4.1.0-1.el7ae.noarch
Comment 9 errata-xmlrpc 2018-05-15 18:00:33 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2018:1534
Comment 10 Franta Kust 2019-05-16 13:05:27 UTC 
BZ<2>Jira Resync