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.
Network Configuration#
The following table includes details on all of the configurable network fields.
| Field | Description | Values | Default |
|---|---|---|---|
serviceCIDR |
Sets the IPv4 range of IP addresses for services in a Kubernetes cluster. Once set, the serviceCIDR value is immutable. |
Valid IPv4 CIDR | 10.96.0.0/16 |
providers |
Sets the provider for the active CNI. | calico |
calico |
kubeProxy.mode |
Sets the operation mode for the kube-proxy service. | iptables, <leave blank> |
iptables |