Pod stuck in ContainerCreating state due to OverlappingRangeIPReservations

Solution Verified - Updated -

Issue

  • Pods get stuck into the ContainerCreating state with the below error:
Warning  FailedCreatePodSandBox  28m                   kubelet            Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_nf-pod-name-xxxx: error adding pod pod-name-xxxx to CNI network "multus-cni-network": [pod-name-xxxx:lb-network]: error adding container to network "lb-network": Error at storage engine: k8s get OverlappingRangeIPReservation error: Get "https://api-int.example.com:6443/apis/whereabouts.cni.cncf.io/v1alpha1/namespaces/openshift-multus/overlappingrangeipreservations/X.X.X.X": context deadline exceeded

Environment

  • Red Hat OpenShift Container Platform
    • 4.8

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