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  1. OpenShift Bugs
  2. OCPBUGS-63625

After upgarde from 4.14 to 4.16 all existing bpfprogram CRs represent instances of nodes that no longer exist in the cluster

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    • 4.16
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        The customer upgraded the cluster from version 4.14 to 4.16.kprobeprogram showing in deleting phase the node on which kprobeprogram is located that node is not present.all the existing bpfprogram CR's that exist on the cluster (they all represent the status of this single kprobeprogram which is the only one loaded at the moment) represent instances of nodes that do not exist anymore. Which is good I guess, so the new nodes' agents have not instantiated the kprobeprogra because it is in delete state. how to convince the bpfman operator to get rid of the remaining bpfprogram CR's so that the kprobeprogram CR can eventually be deleted. The customer removed the finalizers and the CR's disappreared. -

       

      This is the state of the kprobeprogram resource: 

       

      • This is the state of the kprobeprogram resource:
        ```
        Name:       <>
        Namespace:    <>
        Labels:       app.kubernetes.io/name=kprobeprogram
        Annotations:  <none>
        API Version:  bpfman.io/v1alpha1
        Kind:         KprobeProgram
        Metadata:
          Creation Timestamp:             2024-11-18T13:28:33Z
          Deletion Grace Period Seconds:  0
          Deletion Timestamp:             2025-02-11T09:03:04Z
          Finalizers:
            bpfman.io.operator/finalizer
          Generation:        3
          Resource Version:  575468920
          UID:               00eb3b13-1a9c-4b1b-929e-346afcf65d96
        Spec:
          Bpffunctionname:  tg_throttle_down
          Bytecode:
            Image:
              Imagepullpolicy:  Always
              URL:              dockerhub.rnd.amadeus.net:5002/cmd/throttle-down-bpf-code:0.0.1
            Path:               /td-bpf.o
          func_name:            tg_throttle_down
          Mapownerselector:
          Nodeselector:
          Offset:    0
          Retprobe:  false
        Status:
          Conditions:
            Last Transition Time:  2025-02-11T09:03:04Z
            Message:               Program Deletion failed on the following bpfProgram Objects: [td-bpf-086898c4 td-bpf-434da02e td-bpf-5d1aae08 td-bpf-8afbf365 td-bpf-9d7b5ac3 td-bpf-f26d58de td-bpf-0e4c380f td-bpf-476b01d9 td-bpf-88e52843 td-bpf-a6618004 td-bpf-a9a66f48 td-bpf-da87fc7d td-bpf-27aaa777 td-bpf-333ea070 td-bpf-37f435cc td-bpf-53ddaf8c td-bpf-f273ac15 td-bpf-f8a91f8c td-bpf-25bf32f7 td-bpf-3605e2b6 td-bpf-40cefa63 td-bpf-495127e4 td-bpf-bcf59a28 td-bpf-587a13ad td-bpf-5e7477bd td-bpf-d1f0da96 td-bpf-b2bf1820 td-bpf-04dc16e4 td-bpf-32010ac3 td-bpf-be40bddb td-bpf-e437efa9 td-bpf-f194b3c3 td-bpf-0871d4ed td-bpf-21904f2b td-bpf-3d634ebc td-bpf-b6c3d655 td-bpf-cf1ae144 td-bpf-30ffa88e td-bpf-878feb27 td-bpf-b6837ebb td-bpf-0ef0c4bd td-bpf-b093a7b5 td-bpf-b8b36779 td-bpf-dfabc35c td-bpf-df22d412 td-bpf-f3cd5c2a td-bpf-140d1f5c td-bpf-1a82f099 td-bpf-5333ba1d td-bpf-6db063a9 td-bpf-79aceb80 td-bpf-b1ad1a1a td-bpf-110fb7dd td-bpf-56bc795f td-bpf-bae4a256 td-bpf-7d34490c td-bpf-2d39661a td-bpf-376e6e47 td-bpf-4dfb3686 td-bpf-6d9b8821 td-bpf-b9abb85a td-bpf-516863f1 td-bpf-5fe5bed1 td-bpf-962c637d td-bpf-aa82a60d td-bpf-c2bd9d7e td-bpf-fcb72c2b td-bpf-1be15ec0 td-bpf-400ff8b7 td-bpf-9e53f0ca td-bpf-9fe6b2ff td-bpf-b06a09f8 td-bpf-b4c43673 td-bpf-9a0bee16 td-bpf-b3fffd7c td-bpf-107c4975 td-bpf-3a863631 td-bpf-4860f90a td-bpf-760765a5 td-bpf-7ddaf492 td-bpf-961337d2 td-bpf-e5c4c41b td-bpf-ead17c6b td-bpf-233f142d td-bpf-3c75333f td-bpf-4ee2eb71 td-bpf-8d000549 td-bpf-a83d0d7b td-bpf-b70c2212 td-bpf-04d12fb5 td-bpf-46ab6f82 td-bpf-89d61a30 td-bpf-e0ae6951 td-bpf-e019ee3b td-bpf-fc7b271c td-bpf-577b7155 td-bpf-7c7ad425 td-bpf-9429de31 td-bpf-287edf86 td-bpf-4e8abb00 td-bpf-81e17cc2 td-bpf-fa0dfb27 td-bpf-2e1be099 td-bpf-2f01b30b td-bpf-4820dd28 td-bpf-a05810d2 td-bpf-1bcf17c8 td-bpf-277eab64 td-bpf-343855ed td-bpf-d7372370 td-bpf-e1c94ccb td-bpf-40f353cf td-bpf-874d2899 td-bpf-ac8a1756 td-bpf-d6e85a55 td-bpf-ecc04ecd td-bpf-f292ce07 td-bpf-48fa1f37 td-bpf-78c93f4a td-bpf-d8eba3d7 td-bpf-1644a65a td-bpf-2c4414fa td-bpf-30cc00fb td-bpf-72da05da td-bpf-ead5a772 td-bpf-f61d0a1c td-bpf-625cc823 td-bpf-990c3d96 td-bpf-ad2f1dae td-bpf-f84a6342 td-bpf-8b4f2f87 td-bpf-31a4737e td-bpf-361233a9 td-bpf-781857e1 td-bpf-8a4afbb7 td-bpf-c9d66505 td-bpf-e4077ad3 td-bpf-f9fb443d td-bpf-0613c5cb td-bpf-30ea31b0 td-bpf-3edd64ec td-bpf-6dd43e4f td-bpf-7dfee97c td-bpf-ac52c924 td-bpf-fc08cff6 td-bpf-470008ba td-bpf-75be01fe td-bpf-e30ddd78 td-bpf-ed9139c4 td-bpf-f22489ee]
            Reason:                DeleteError
            Status:                True
            Type:                  DeleteError
        Events:     
        ```

       

      case -  https://gss--c.vf.force.com/apex/Case_View?sbstr=04015520

              akaris@redhat.com Andreas Karis
              rhn-support-tdeokar Trushna Deokar
              Trushna Deokar
              None
              Jianwei Hou Jianwei Hou
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                Created:
                Updated: