Due to upgrade issues with the Envoy gateway and the offline installation environments, upgrading to MKE 4k 4.1.3 is not recommended. These issues will be fixed in a future release. For version 4.1.3, Mirantis only supports fresh installations.

Airgap options

Common configuration file section: .spec.airgap

Currently, offline installation is not supported for child clusters, though options do exist in the MkeChildConfig configuration file.

Refer to Offline installation for more details.