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Bug
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Resolution: Unresolved
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Major
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None
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None
A bond interface for ovn gateway OpenStackControlPlane config does not work
ovn:
template:
ovnController:
networkAttachment: tenant
nicMappings:
datacentre: bond0
Error for ovn-controller-ovs-* pod:
Normal AddedInterface 2m44s (x66 over 17m) multus Add eth0 [10.128.0.35/23] from ovn-kubernetes
Warning FailedCreatePodSandBox 2m43s (x57 over 15m) kubelet (combined from similar events): Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_ovn-controller-ovs-5rjnm_openstack_68204fb3-394d-4990-80d3-fc2e388c2ee3_0(4eddc6890d77f41256a473b0fc2337cca77bf370d22beebc55b55582bb82d059): error adding pod openstack_ovn-controller-ovs-5rjnm to CNI network "multus-cni-network": plugin type="multus-shim" name="multus-cni-network" failed (add): CmdAdd (shim): CNI request failed with status 400: 'ContainerID:"4eddc6890d77f41256a473b0fc2337cca77bf370d22beebc55b55582bb82d059" Netns:"/var/run/netns/28a94a1c-6cad-444e-9372-1ead721fa87b" IfName:"eth0" Args:"IgnoreUnknown=1;K8S_POD_NAMESPACE=openstack;K8S_POD_NAME=ovn-controller-ovs-5rjnm;K8S_POD_INFRA_CONTAINER_ID=4eddc6890d77f41256a473b0fc2337cca77bf370d22beebc55b55582bb82d059;K8S_POD_UID=68204fb3-394d-4990-80d3-fc2e388c2ee3" Path:"" ERRORED: error configuring pod [openstack/ovn-controller-ovs-5rjnm] networking: [openstack/ovn-controller-ovs-5rjnm/68204fb3-394d-4990-80d3-fc2e388c2ee3:datacentre]: error adding container to network "datacentre": failed to move link invalid argument
': StdinData:
Expected behavior
bond interface work like individual interface
Bug impact
ovn gw config is limited to single interface for control plane
Known workaround
use single interface per bridge
Additional context
Doc: https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html-single/configuring_networking_services/index#ovn-gateway-ctrl-plane-dedicated-nic_configuring-gateways