Installation failed for single stack IPv6 cluster

Solution In Progress - Updated -

Issue

  • While setting up an IPV6 single stack OCP 4.12 cluster the installation fails with ErrImagePull for all the operator pods.
11m         Warning   Failed                   pod/community-operators-cnfhj                Error: ErrImagePull
2m40s       Normal    BackOff                  pod/community-operators-
7m57s       Warning   Failed                   pod/community-operators-nmvlm                Failed to pull image "registry.redhat.io/redhat/community-operator-index:v4.12": rpc error: code = Unknown desc = pinging container registry registry.redhat.io: Get "https://registry.redhat.io/v2/": dial tcp 23.49.55.36:443: connect: network is unreachable
7m10s       Warning   Failed                   pod/community-operators-nmvlm                Error: ErrImagePull
3m45s       Normal    BackOff                  pod/community-operators-nmvlm                Back-off pulling image "registry.redhat.io/redhat/community-operator-index:v4.12"
6m55s       Warning   Failed                   pod/community-operators-nmvlm                Error: ImagePullBackOff
7m10s       Warning   Failed                   pod/community-operators-nmvlm                Failed to pull image "registry.redhat.io/redhat/community-operator-index:v4.12": rpc error: code = Unknown desc = pinging container registry registry.redhat.io: Get "https://registry.redhat.io/v2/": dial tcp 122.252.139.55:443: connect: network is unreachable

Environment

  • OpenShift Container Platform 4.x

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