User Story:

As a (user persona), I want to be able to:

• Have OpenShiftSDN (openshift-sdn CNI plug-in) no longer be an option for networkType, making the only supported value for the network OVNKubernetes

so that I can achieve

• The removal of the openshift-sdn CNI plug-in at install-time for 4.15+

Acceptance Criteria:

Description of criteria:

• Upstream documentation
• Point 1
• Point 2
• Point 3

(optional) Out of Scope:

Detail about what is specifically not being delivered in the story

Engineering Details:

• (optional)[ https://github.com/openshift/enhancements/blob/master/enhancements/network/sdn-live-migration.md#rollback|https://github.com/openshift/enhancements/blob/master/enhancements/network/sdn-live-migration.md#rollback]
• https://github.com/openshift/installer/blob/f60ebb065b4242586f7afacc5f2be8afddbdfbde/pkg/types/validation/installconfig.go#L333C1-L333C85

This requires/does not require a design proposal.
This requires/does not require a feature gate.