Bug 1828731

Summary:	For autoscaling from zero the autoscaler should convert the mem value consistently with other providers
Product:	OpenShift Container Platform	Reporter:	Alberto <agarcial>
Component:	Cloud Compute	Assignee:	Alberto <agarcial>
Cloud Compute sub component:	Other Providers	QA Contact:	sunzhaohua <zhsun>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	unspecified
Priority:	unspecified
Version:	4.5
Target Milestone:	---
Target Release:	4.5.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-07-13 17:32:07 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Alberto 2020-04-28 09:22:57 UTC

Description of problem:
For autoscaling from zero, the autoscaler should convert the mem value received in the appropriate annotation to bytes using powers of two consistently with other providers and fail if the format received is not expected. This gives robust behaviour consistent with cloud providers APIs and providers implementations.

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


How reproducible:


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Expected results:


Additional info:

Comment 3 sunzhaohua 2020-05-19 09:46:03 UTC

Verified

clusterversion: 4.5.0-0.nightly-2020-05-17-220731
aws m4.large 
    machine.openshift.io/GPU: "0"
    machine.openshift.io/memoryMb: "8192"
    machine.openshift.io/vCPU: "2"
aws a1.2xlarge 
    machine.openshift.io/GPU: "0"
    machine.openshift.io/memoryMb: "16384"
    machine.openshift.io/vCPU: "8"

azure Standard_D2s_v3
    machine.openshift.io/GPU: "0"
    machine.openshift.io/memoryMb: "8192"
    machine.openshift.io/vCPU: "2"

azure Standard_D3_v2
    machine.openshift.io/GPU: "0"
    machine.openshift.io/memoryMb: "14336"
    machine.openshift.io/vCPU: "4"

gcp n1-standard-2:
    machine.openshift.io/memoryMb: "7680"
    machine.openshift.io/vCPU: "2"

gcp n1-standard-4:
    machine.openshift.io/memoryMb: "15360"
    machine.openshift.io/vCPU: "4"

Comment 4 errata-xmlrpc 2020-07-13 17:32:07 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/RHBA-2020:2409