Bug 1975676

Summary: OVN bug causing subports to stay DOWN fails installations
Product: OpenShift Container Platform Reporter: Michał Dulko <mdulko>
Component: NetworkingAssignee: Michał Dulko <mdulko>
Networking sub component: kuryr QA Contact: Itzik Brown <itbrown>
Status: CLOSED ERRATA Docs Contact:
Severity: urgent    
Priority: urgent CC: itbrown, juriarte
Version: 4.8Keywords: Triaged
Target Milestone: ---   
Target Release: 4.6.z   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: 1972631 Environment:
Last Closed: 2021-07-14 07:16:58 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: 1972631    
Bug Blocks:    

Comment 3 Itzik Brown 2021-07-08 07:25:21 UTC
Verified Using:
OCP 4.6.0-0.nightly-2021-07-07-181104

$ openstack port list --device-owner "trunk:subport" -f value --os-cloud standalone_028_openshift |grep DOWN
6860d51a-36fa-403c-b182-871f3ffb4b58  fa:16:3e:8c:e4:ad [{'subnet_id': '4b68133f-8691-4473-847f-7e72b5ece261', 'ip_address': '10.128.10.146'}] DOWN
d1d3fa54-415a-4aec-881e-cdbc959594da  fa:16:3e:55:8a:91 [{'subnet_id': '65a3e49b-e6f1-4f53-8700-3ed451c65846', 'ip_address': '10.128.49.154'}] DOWN

$ oc logs kuryr-controller-74b6868f76-89fgv -n openshift-kuryr |grep -i subport

2021-07-08 07:06:55.661 1 WARNING kuryr_kubernetes.controller.drivers.nested_vlan_vif [-] Subport a1e312b6-3795-421b-85c7-2783df70f3d1 is in DOWN status for more than 129 seconds. This is a Neutron issue. Attempting to reattach the subport to trunk df5c6240-758c-4682-8e55-fd6152dbe5ef using VLAN ID 3987 to fix it.: kuryr_kubernetes.exceptions.ResourceNotReady: Resource not ready: VIFVlanNested(active=False,address=fa:16:3e:00:de:24,has_traffic_filtering=False,id=a1e312b6-3795-421b-85c7-2783df70f3d1,network=Network(4baf7cad-356c-4793-bc1c-b2131133b6d7),plugin='noop',port_profile=<?>,preserve_on_delete=False,vif_name='tapa1e312b6-37',vlan_id=3987)
2021-07-08 07:06:56.922 1 WARNING kuryr_kubernetes.controller.drivers.nested_vlan_vif [-] Reattached subport a1e312b6-3795-421b-85c7-2783df70f3d1, its state will be rechecked when event will be retried.: kuryr_kubernetes.exceptions.ResourceNotReady: Resource not ready: VIFVlanNested(active=False,address=fa:16:3e:00:de:24,has_traffic_filtering=False,id=a1e312b6-3795-421b-85c7-2783df70f3d1,network=Network(4baf7cad-356c-4793-bc1c-b2131133b6d7),plugin='noop',port_profile=<?>,preserve_on_delete=False,vif_name='tapa1e312b6-37',vlan_id=3987)

Comment 5 errata-xmlrpc 2021-07-14 07:16:58 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 (OpenShift Container Platform 4.6.38 bug fix update), 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-2021:2641