Make macAddress field in BMC InlineEndpoint optional

Author: defo89

api/v1alpha1/bmc_types.go

@@ -49,7 +49,7 @@ type BMCSpec struct {
 // InlineEndpoint defines inline network access configuration for the BMC.
 type InlineEndpoint struct {
 	// MACAddress is the MAC address of the endpoint.
-	MACAddress string `json:"macAddress"`
+	MACAddress string `json:"macAddress,omitempty"`
 	// IP is the IP address of the BMC.
 	// +kubebuilder:validation:Type=string
 	// +kubebuilder:validation:Schemaless

config/crd/bases/metal.ironcore.dev_bmcs.yaml

@@ -83,7 +83,6 @@ spec:
                     type: string
                 required:
                 - ip
-                - macAddress
                 type: object
                 x-kubernetes-validations:
                 - message: access is immutable