Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1783369

Summary:	Ceph warning shown when glusterfs move action is selected and no OCS4 installed
Product:	OpenShift Container Platform	Reporter:	Sergio <sregidor>
Component:	Migration Tooling	Assignee:	Scott Seago <sseago>
Status:	CLOSED ERRATA	QA Contact:	Sergio <sregidor>
Severity:	low	Docs Contact:
Priority:	low
Version:	4.2.0	CC:	chezhang, dymurray, jmatthew, rpattath, xjiang
Target Milestone:	---
Target Release:	4.3.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1783363	Environment:
Last Closed:	2020-02-06 20:20:49 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1783363
Bug Blocks:

Description Sergio 2019-12-13 16:21:21 UTC

+++ This bug was initially created as a clone of Bug #1783363 +++

Description of problem:
When "move" action is selected for a glusterfs pvc migration, if there is no OCS4 installed in the target cluster, a PvWarnNoCephAvailable warning is displayed.

Version-Release number of selected component (if applicable):
TARGET
$ oc get clusterversion
NAME      VERSION   AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.2.0     True        False         25h     Error while reconciling 4.2.0: the cluster operator marketplace has not yet successfully rolled out

SOURCE
$ oc version
oc v3.11.126
kubernetes v1.11.0+d4cacc0
features: Basic-Auth GSSAPI Kerberos SPNEGO

Server https://
openshift v3.9.99
kubernetes v1.9.1+a0ce1bc657

Controller:

Version 1.0.1 osbs registry:

    image: image-registry.openshift-image-registry.svc:5000/rhcam-1-0/openshift-migration-controller-rhel8@sha256:e2c3cbb61157605d8246496f77c76b9b2950eb951bd0a63d4f8e3ae6f1884c2c


How reproducible:
Always

Steps to Reproduce:
To reproduce it, we don't actually need to migrate or prepare a cluster for "move" action. We only need to create the migration plan.

1. Install App Migration with target cluster without OCS4 (ceph), and source cluster with OCS3 (gluster)
2. Create a MigPlan of an application using glusterfs volume from source to target, select "move" action.


Actual results:
After the MigPlan creation, a warning is shown, saying that it's recommended to use OCS4 storage classes, and that it will be used the default storage class instead.

Expected results:
Destination storage classes don't make much sense talking about "move" action. No warning should be displayed if the selected action is "move" and not "copy".

Additional info:

Comment 1 Scott Seago 2020-01-02 22:50:21 UTC

Fix is here: https://github.com/fusor/mig-controller/pull/387

Comment 3 Sergio 2020-01-16 13:46:02 UTC

Verified in CAM 1.1 stage

    image: registry.stage.redhat.io/rhcam-1-1/openshift-migration-controller-rhel8@sha256:b55c0c36333656a46e1d0500cf11cc8aa06e093d312e7c54f8e1075d4ab4c6c1


Move glusterfs will not result in a warning anymore when ceph is not installed in target cluster. Nevertheless, because of this bug https://bugzilla.redhat.com/show_bug.cgi?id=1791012 the user will still see a warning because of a sync problem between UI and controller.

Comment 5 errata-xmlrpc 2020-02-06 20:20:49 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-2020:0440