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Bug
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Resolution: Done-Errata
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Critical
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None
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4.13, 4.14
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None
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No
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CNF Network Sprint 257, CNF Network Sprint 258
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2
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False
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Known Issue
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Done
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This is a clone of issue OCPBUGS-11281. The following is the description of the original issue:
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Description of problem:
Looks like there was a change in RHEL 9.2 every time we change an interface name it adds the old name to the alternative name.
net1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether c2:f5:9e:e2:05:a2 brd ff:ff:ff:ff:ff:ff
altname enp216s0f1v9
altname ens3f1v9
and when we remove a pod and the sriov-cni tries to move back the nic and rename it we get this error
0s Warning FailedKillPod pod/client error killing pod: failed to "KillPodSandbox" for "56fd1e57-c9f3-4aae-8ab7-3f6564e0c675" with KillPodSandboxError: "rpc error: code = Unknown desc = failed to destroy network for pod sandbox k8s_client_seba_56fd1e57-c9f3-4aae-8ab7-3f6564e0c675_0(8b0f6b4a6d8d639e72d0d27b41719389f002e26e6e723c019c716ff43abdb5e1): error removing pod seba_client from CNI network \"multus-cni-network\": plugin type=\"multus\" name=\"multus-cni-network\" failed (delete): DelegateDel: error invoking DelegateDel - \"sriov\": error in getting result from DelNetwork: failed to move interface ens3f1v6 to init netns: file exists"
and the nic is moved to the host with the wrong name
69: dev69: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether c2:f5:9e:e2:05:a2 brd ff:ff:ff:ff:ff:ff
altname enp216s0f1v9
altname ens3f1v9
because of the altname a new pod can start but that is not the right way.
I will work on a PR to remove the altname after we do a rename this way we will be able to move the interface back to is original name on the sriov-cni delete/detach part.
- blocks
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OCPBUGS-38299 Error on deleting a pod using sriov netdevice
- Closed
- clones
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OCPBUGS-11281 Error on deleting a pod using sriov netdevice
- Closed
- is blocked by
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OCPBUGS-11281 Error on deleting a pod using sriov netdevice
- Closed
- is cloned by
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OCPBUGS-38299 Error on deleting a pod using sriov netdevice
- Closed
- links to
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RHBA-2024:5438 OpenShift Container Platform 4.15.z extras update