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Bug 1358016 - vCPU is overcommitted. Consider lowering node counts or vCPU sizes
Summary: vCPU is overcommitted. Consider lowering node counts or vCPU sizes
Alias: None
Product: Red Hat Quickstart Cloud Installer
Classification: Red Hat
Component: Installation - RHEV
Version: 1.0
Hardware: Unspecified
OS: Unspecified
Target Milestone: ga
: 1.0
Assignee: Erik Nelson
QA Contact: bmorriso
Dan Macpherson
Depends On:
TreeView+ depends on / blocked
Reported: 2016-07-19 20:17 UTC by Thom Carlin
Modified: 2016-09-13 16:32 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2016-09-13 16:32:44 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Priority Status Summary Last Updated
Red Hat Bugzilla 1358023 None None None Never
Red Hat Product Errata RHEA-2016:1862 normal SHIPPED_LIVE Red Hat Quickstart Installer 1.0 2016-09-13 20:18:48 UTC

Internal Links: 1358023

Description Thom Carlin 2016-07-19 20:17:16 UTC
Description of problem:

During RHV provisioning of OSE, receive error message and unable to proceed.

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


How reproducible:


Steps to Reproduce:
1. Install and configure QCI
2. Deploy RHV with OSE
3. Examine screen in 3A. OpenShift Master/Nodes

Actual results:

"vCPU is overcommitted.  Consider lowering node counts or vCPU sizes"
(see screenshot)

Expected results:

No error, able to proceed

Additional info:

Situation is worse when CloudForms is added (since resources are reserved)

Comment 3 Erik Nelson 2016-07-25 19:52:37 UTC
PR to default to recommended system requirements (configurable via satellite) was posted on the 19th: This didn't make it into the iso builds until the 20th @ 3pm, so this should be retested.

Additionally, we've allowed continuation of installation even in the presence of over committed resources.

Comment 4 bmorriso 2016-08-15 19:09:35 UTC
Verified in QCI-1.0-RHEL-7-20160815.t.0

On the OpenShift Master/Nodes page, the number of available CPUs is correctly reported, and the user is not blocked from continuing to the next page of the wizard.

Comment 6 errata-xmlrpc 2016-09-13 16:32:44 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.

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