Bug 1975676 - OVN bug causing subports to stay DOWN fails installations
Summary: OVN bug causing subports to stay DOWN fails installations
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Networking
Version: 4.8
Hardware: All
OS: All
urgent
urgent
Target Milestone: ---
: 4.6.z
Assignee: Michał Dulko
QA Contact: Itzik Brown
URL:
Whiteboard:
Depends On: 1972631
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-06-24 07:55 UTC by Michał Dulko
Modified: 2021-07-14 07:17 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of: 1972631
Environment:
Last Closed: 2021-07-14 07:16:58 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift kuryr-kubernetes pull 533 0 None open Bug 1975676: Workaround OVN bug causing subports to be DOWN 2021-07-01 10:36:48 UTC
Red Hat Product Errata RHBA-2021:2641 0 None None None 2021-07-14 07:17:12 UTC

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


Note You need to log in before you can comment on or make changes to this bug.