feat: add AppGatewaySubnetID field to OverlayExtensionConfig CRD

Author: robogatikov

crd/overlayextensionconfig/api/v1alpha1/overlayextensionconfig_types.go

@@ -39,6 +39,11 @@ type OverlayExtensionConfigSpec struct {
 	// +kubebuilder:validation:MaxLength=43
 	// 43 is max length of IPv6 CIDR string
 	ExtensionIPRange string `json:"extensionIPRange,omitempty"`
+
+	// AppGatewaySubnetID field defines a subnet delegated to Application Gateway that should be able to reach routing domain ip addresses.
+	// +kubebuilder:validation:Optional
+	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="Value is immutable"
+	AppGatewaySubnetID string `json:"appGatewaySubnetID,omitempty"`
 }
 
 type OECState string

crd/overlayextensionconfig/manifests/acn.azure.com_overlayextensionconfigs.yaml

@@ -47,6 +47,14 @@ spec:
           spec:
             description: OverlayExtensionConfigSpec defines the desired state of OverlayExtensionConfig.
             properties:
+              appGatewaySubnetID:
+                description: AppGatewaySubnetID field defines a subnet delegated to
+                  Application Gateway that should be able to reach routing domain
+                  ip addresses.
+                type: string
+                x-kubernetes-validations:
+                - message: Value is immutable
+                  rule: self == oldSelf
               extensionIPRange:
                 description: |-
                   ExtensionIPRange field defines a CIDR that should be able to reach routing domain ip addresses.