Details
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Bug
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Resolution: Done-Errata
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Undefined
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4.14.0
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No
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Hypershift Sprint 239, Hypershift Sprint 240, Hypershift Sprint 241, Hypershift Sprint 242, Hypershift Sprint 243
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5
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False
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Description
Description of problem:
When deploying a dual stack HostedCluster the worker nodes will not fully join the cluster because the CNI plugin doesn't start. If we check the cluster-network-operator pod we will see the following error: I0711 13:46:16.012420 1 log.go:198] Failed to validate Network.Spec: hostPrefix 23 is larger than its cidr fd01::/48 It seems that is validating the IPv4 hostPrefix against the IPv6 pod network, this is how the networking spec for the HC looks like: networking: clusterNetwork: - cidr: 10.132.0.0/14 - cidr: fd01::/48 networkType: OVNKubernetes serviceNetwork: - cidr: 172.31.0.0/16 - cidr: fd02::/112
Version-Release number of selected component (if applicable):
latest
How reproducible:
Always
Steps to Reproduce:
1. Deploy a HC with the networking settings specified and using the image with dual stack patches included quay.io/jparrill/hypershift:OCPBUGS-15331-mix-413v2
Actual results:
CNI is not deployed
Expected results:
CNI is deployed
Additional info:
Discussed on slack https://redhat-internal.slack.com/archives/C058TF9K37Z/p1689078655055779
