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  1. OpenShift Bugs
  2. OCPBUGS-17641

[Multi-NIC]EgressIP was not added to secondary NIC on egress node after apply the configuration

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      Description of problem:

      
      

      Version-Release number of selected component (if applicable):

      pre-merge testing or  4.14.0-0.nightly-2023-08-20-085537
      

      How reproducible:

      Always
      

      Steps to Reproduce:

      1. Label one worker node as egress node and enable ipforarding on it
      2. Create an egressip object, it can be assigned to egress node
      oc get egressip
      NAME         EGRESSIPS      ASSIGNED NODE                         ASSIGNED EGRESSIPS
      egressip-1   172.22.0.100   worker-2.sriov.openshift-qe.sdn.com   172.22.0.100
      
      oc get egressip -o yaml
      apiVersion: v1
      items:
      - apiVersion: k8s.ovn.org/v1
        kind: EgressIP
        metadata:
          creationTimestamp: "2023-08-11T03:46:19Z"
          generation: 7
          name: egressip-1
          resourceVersion: "169277"
          uid: 7692bea5-c072-41e5-aa7a-acfa737a5428
        spec:
          egressIPs:
          - 172.22.0.100
          namespaceSelector:
            matchLabels:
              name: qe
        status:
          items:
          - egressIP: 172.22.0.100
            node: worker-2.sriov.openshift-qe.sdn.com
      kind: List
      metadata:
        resourceVersion: ""
      
      3. Create a namespace test and some pods on it. add a label to namespace matching egressIP object.
      4. From pod to access the bastion host
      

      Actual results:

      Outgoing traffic was timeout
      
      From bastion node,it didn't get correct MAC for egressIP
      ? (172.22.0.100) at <incomplete> on sriovpr
      
      egressIP was not added to secondary NIC on egress node
       oc debug node/worker-2.sriov.openshift-qe.sdn.com
      Temporary namespace openshift-debug-crpt9 is created for debugging node...
      Starting pod/worker-2sriovopenshift-qesdncom-debug-s857l ...
      To use host binaries, run `chroot /host`
      Pod IP: 192.168.111.25
      If you don't see a command prompt, try pressing enter.
      sh-4.4# ip a show enp1s0
      2: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
          link/ether 00:32:ca:4e:a8:bf brd ff:ff:ff:ff:ff:ff
          inet 172.22.0.50/24 scope global enp1s0
             valid_lft forever preferred_lft forever
          inet6 fd00:1101::65fe:9a70:ab40:4c1a/128 scope global dynamic noprefixroute 
             valid_lft 85269sec preferred_lft 85269sec
          inet6 fe80::232:caff:fe4e:a8bf/64 scope link noprefixroute 
             valid_lft forever preferred_lft forever
      
      
      

      Expected results:

      EgressIP works well on secondary NIC
      
      

      Additional info:

      
      

            mkennell@redhat.com Martin Kennelly
            huirwang Huiran Wang
            Huiran Wang Huiran Wang
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              Created:
              Updated:
              Resolved: