Bug 1700701

Summary:	Remove MachineDeployment and update cluster-autoscaler to not depend on them being present.
Product:	OpenShift Container Platform	Reporter:	Andrew McDermott <amcdermo>
Component:	Cloud Compute	Assignee:	Andrew McDermott <amcdermo>
Status:	CLOSED ERRATA	QA Contact:	Jianwei Hou <jhou>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.1.0	CC:	agarcial, gblomqui, zhsun
Target Milestone:	---
Target Release:	4.1.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-04 10:47:40 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 Andrew McDermott 2019-04-17 08:01:56 UTC

The MachineDeployment CRD is going to be removed but currently the cluster-autoscaler component assumes that the resource is present even though it won't scale MachineDeployment-based resources.

The autoscaler needs to be updated to remove any dependency on the MachineDeployment resource being present on the cluster.


https://jira.coreos.com/browse/CLOUD-475

Comment 1 Andrew McDermott 2019-04-17 10:52:40 UTC

PRs:

https://github.com/openshift/kubernetes-autoscaler/pull/85
https://github.com/openshift/machine-api-operator/pull/290

Comment 2 Andrew McDermott 2019-04-18 18:09:20 UTC

Additional PR: https://github.com/openshift/cluster-api/pull/29

Comment 3 Andrew McDermott 2019-04-18 18:29:46 UTC

Additional PRs: 

https://github.com/openshift/cluster-api-provider-aws/pull/201
https://github.com/openshift/cluster-api-provider-kubemark/pull/12
https://github.com/openshift/cluster-api-provider-libvirt/pull/146

Comment 5 sunzhaohua 2019-04-23 08:37:54 UTC

Verified.

$ oc get clusterversion
NAME      VERSION                             AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.1.0-0.nightly-2019-04-22-005054   True        False         25h     Cluster version is 4.1.0-0.nightly-2019-04-22-005054

tc： https://polarion.engineering.redhat.com/polarion/#/project/OSE/workitem?id=OCP-23341

Comment 7 errata-xmlrpc 2019-06-04 10:47:40 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-2019:0758