Bug 1802274 - [OVNKubernetes] unsupported OVN upgrade from 4.3 to 4.4 fails due to app=ovnkube-master to name=ovnkube-master change
Summary: [OVNKubernetes] unsupported OVN upgrade from 4.3 to 4.4 fails due to app=ovn...
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Networking
Version: 4.3.z
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: ---
Assignee: Ben Bennett
QA Contact: zhaozhanqi
: 1809997 1823483 (view as bug list)
Depends On:
TreeView+ depends on / blocked
Reported: 2020-02-12 18:54 UTC by Ross Brattain
Modified: 2020-04-14 14:35 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2020-03-05 14:01:02 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github openshift cluster-network-operator pull 483 0 None closed Bug 1806009: Backport ovn-kubernetes-related changes to 4.3 2020-04-24 18:02:30 UTC
Red Hat Bugzilla 1806009 0 unspecified CLOSED [4.3] update cluster-network-operator for latest ovn-kubernetes 2021-02-22 00:41:40 UTC

Description Ross Brattain 2020-02-12 18:54:05 UTC
Description of problem:

From 4.3 to 4.4 we changed app=ovnkube-master to name=ovnkube-master in 

OVN is TP in 4.3, so upgrade is unsupported, but this change will break automation scripts.

Tracking bug for CI automation failures.

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

How reproducible:

Steps to Reproduce:
1. upgrade OVN 4.3 cluster to 4.4

Actual results:

Error while updating operator configuration: could not apply (apps/v1, Kind=DaemonSet) openshift-ovn-kubernetes/ovnkube-master: could not update object (apps/v1, Kind=DaemonSet) openshift-ovn-kubernetes/ovnkube-master: DaemonSet.apps "ovnkube-master" is invalid: spec.selector: Invalid value: v1.LabelSelector{MatchLabels:map[string]string{"app":"ovnkube-master"}, MatchExpressions:[]v1.LabelSelectorRequirement(nil)}: field is immutable

Expected results:

upgrade succeeds

Additional info:

Comment 2 Ross Brattain 2020-02-27 03:49:06 UTC
Looks like this was fixed in https://github.com/openshift/cluster-network-operator/pull/483

Comment 3 Ross Brattain 2020-02-27 18:27:42 UTC
OVN 4.3 to 4.4 upgrade completed successfully with  4.3.0-0.nightly-2020-02-27-054508  to  4.4.0-0.nightly-2020-02-27-070700

Comment 4 Wenjing Zheng 2020-03-04 11:57:10 UTC
*** Bug 1809997 has been marked as a duplicate of this bug. ***

Comment 5 zhaozhanqi 2020-03-04 12:03:04 UTC
now this issue only happen on 4.3.3 to latest 4.3 nightly build and 4.4 version. 
do we have customer is using 4.3.3 for OVN since 4.3.3 is TP I guess? if no. I guess we do not need to do upgrade for it.

Comment 6 Lalatendu Mohanty 2020-03-04 12:14:57 UTC
*** Bug 1809997 has been marked as a duplicate of this bug. ***

Comment 7 Ben Bennett 2020-03-05 14:01:02 UTC
Upgrades from 4.3 to 4.4 are not supported... the only supported customer will be doing a reinstall and will not be upgrading.

Comment 8 Ben Bennett 2020-04-14 14:35:25 UTC
*** Bug 1823483 has been marked as a duplicate of this bug. ***

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