ROSA default CNI is OVNKubernetes in 4.11

Solution Verified - Updated 2024-06-13T19:20:59+00:00 -

English

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Environment

• Red Hat OpenShift Service on AWS (ROSA)

Issue

• What is default ROSA CNI, OpenShiftSDN or OVNKubernetes?

Resolution

ROSA default CNI is OVNKubernetes in 4.11 and newer versions.

If the cluster was created using 4.10 or lowner versions, the default CNI is OpenShiftSDN. Upgrading clusters to 4.11 or newer versions won't change the CNI automatically.

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