Bug 1906354

Summary: [2.6] [Documentation] It is not possible to reconfigure node's default interface using NodeNetworkConfigurationPolicy when OVN Kubernetes is used
Product: Container Native Virtualization (CNV) Reporter: Petr Horáček <phoracek>
Component: DocumentationAssignee: Shikha Jhala <sjhala>
Status: CLOSED CURRENTRELEASE QA Contact: Meni Yakove <myakove>
Severity: high Docs Contact:
Priority: urgent    
Version: 2.6.0CC: achernet, cnv-qe-bugs, mcornea, myakove, ncredi, oramraz, trozet, ysegev
Target Milestone: ---   
Target Release: 2.6.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1885605
: 1929782 (view as bug list) Environment:
Last Closed: 2021-03-10 14:47:20 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:    
Bug Blocks: 1893160    

Comment 1 Petr Horáček 2020-12-10 11:21:46 UTC
We should document in https://docs.openshift.com/container-platform/4.6/virt/node_network/virt-updating-node-network-config.html that in case OVN Kubernetes is used as the default CNI, administrators cannot use nmstate to attach host's management interface to a bridge. This is a temporary regression. Workaround is to either use a different NIC dedicated to the bridge or to use OpenShift SDN which is the default default CNI.

Comment 2 Shikha Jhala 2021-02-09 18:49:53 UTC
@phoracek Docs PR is ready for you to review: https://github.com/openshift/openshift-docs/pull/29318. Thank you.

Comment 3 Shikha Jhala 2021-02-11 18:11:37 UTC
@myakove Can you please review the docs PR from QE perspective: https://github.com/openshift/openshift-docs/pull/29318. Thank you.

Comment 5 Yossi Segev 2021-02-17 13:56:34 UTC
PR https://github.com/openshift/openshift-docs/pull/29318 LGTM (CNV Network QE).
Verified.

Comment 6 Shikha Jhala 2021-02-17 19:19:17 UTC
Doc PR is now merged. Moving bug to Release Pending.

Comment 7 Shikha Jhala 2021-03-10 14:47:20 UTC
Changes are now live on the customer facing documentation site: https://docs.openshift.com/container-platform/4.7/virt/node_network/virt-updating-node-network-config.html#virt-about-nmstate_virt-updating-node-network-config. Moving bug to Closed + Current Release.