[VKAL-36509] NetworkTopologyProvider CRDs

.gitignore

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+# IDEs
+.vscode
+
 # Binaries for programs and plugins
 *.exe
 *.exe~

api/v1alpha1/networktopologyprovider_types.go

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+// Copyright (c) 2026 Broadcom. All Rights Reserved.
+// Broadcom Confidential. The term "Broadcom" refers to Broadcom Inc.
+// and/or its subsidiaries.
+
+package v1alpha1
+
+import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+type TypedObjectReference struct {
+	// APIGroup is the group for the resource being referenced.
+	APIGroup string `json:"apiGroup"`
+	// Kind is the type of resource being referenced.
+	Kind string `json:"kind"`
+	// Name is the name of resource being referenced.
+	Name string `json:"name"`
+}
+
+type NetworkTopologyType string
+
+const (
+	// NetworkTopologyTypeNSXT is the type for NSX Container Plugin Tier1-per-namespace network topology.
+	NetworkTopologyTypeNSXT NetworkTopologyType = "nsx-t"
+	// NetworkTopologyTypeVDS is the type for vSphere Networking topology.
+	NetworkTopologyTypeVDS NetworkTopologyType = "vsphere-distributed"
+	// NetworkTopologyTypeNSXTVPC is the type for NSX-T VPC network topology.
+	NetworkTopologyTypeNSXTVPC NetworkTopologyType = "nsx-t_vpc"
+)
+
+type NetworkTopologyProviderSpec struct {
+	// Type describes type of network topology.
+	// +kubebuilder:validation:Enum=nsx-t;vsphere-distributed;nsx-t_vpc
+	Type NetworkTopologyType `json:"type"`
+	// ProviderRef is reference to a network topology provider object that provides the details for this type of network topology provider.
+	ProviderRef TypedObjectReference `json:"providerRef"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:resource:shortName=ntp,scope=Cluster
+
+// NetworkTopologyProvider is the Schema for the networktopologyproviders API.
+// A NetworkTopologyProvider represents a network topology provider configuration.
+type NetworkTopologyProvider struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec NetworkTopologyProviderSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+type NetworkTopologyProviderList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []NetworkTopologyProvider `json:"items"`
+}
+
+func init() {
+	RegisterTypeWithScheme(&NetworkTopologyProvider{}, &NetworkTopologyProviderList{})
+}

api/v1alpha1/nsxtnetworktopologyprovider_types.go

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+// Copyright (c) 2026 Broadcom. All Rights Reserved.
+// Broadcom Confidential. The term "Broadcom" refers to Broadcom Inc.
+// and/or its subsidiaries.
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type NSXTNetworkTopologyProviderSpec struct {
+	// PodCidrs specifies the CIDR blocks for Pod networking.
+	PodCidrs []string `json:"podCidrs,omitempty"`
+	// IngressCidrs specifies the CIDR blocks for ingress traffic.
+	IngressCidrs []string `json:"ingressCidrs,omitempty"`
+	// EgressCidrs specifies the CIDR blocks for egress traffic.
+	EgressCidrs []string `json:"egressCidrs,omitempty"`
+	// ClusterDistributedSwitch is the vSphere Distributed Switch used for the cluster.
+	ClusterDistributedSwitch *string `json:"clusterDistributedSwitch,omitempty"`
+	// NsxEdgeCluster is the NSX-T Edge Cluster ID.
+	NsxEdgeCluster *string `json:"nsxEdgeCluster,omitempty"`
+	// NsxTier0Gateway is the NSX-T Tier-0 gateway path used for the Supervisor's Tier-1 gateway uplink.
+	NsxTier0Gateway *string `json:"nsxTier0Gateway,omitempty"`
+	// NamespaceSubnetPrefix is the subnet prefix size for namespaces.
+	NamespaceSubnetPrefix *int32 `json:"namespaceSubnetPrefix,omitempty"`
+	// RoutedMode indicates whether routed mode is enabled.
+	RoutedMode *bool `json:"routedMode,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:resource:shortName=nsxtntp,scope=Cluster
+
+// NSXTNetworkTopologyProvider is the Schema for the nsxtnetworktopologyproviders API.
+// A NSXTNetworkTopologyProvider represents a topology provider for NSX-T networks for a Supervisor.
+type NSXTNetworkTopologyProvider struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec NSXTNetworkTopologyProviderSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// NSXTNetworkTopologyProviderList contains a list of NSXTNetworkTopologyProvider.
+type NSXTNetworkTopologyProviderList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []NSXTNetworkTopologyProvider `json:"items"`
+}
+
+func init() {
+	RegisterTypeWithScheme(&NSXTNetworkTopologyProvider{}, &NSXTNetworkTopologyProviderList{})
+}

api/v1alpha1/nsxtvpcnetworktopologyprovider_types.go

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+// Copyright (c) 2026 Broadcom. All Rights Reserved.
+// Broadcom Confidential. The term "Broadcom" refers to Broadcom Inc.
+// and/or its subsidiaries.
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type NSXTVPCNetworkTopologyProviderSpec struct {
+	// NsxProject is the default Project for VPCs in the Supervisor, including the System VPC, and Supervisor Services
+	// VPC. It needs to be NSX path of Project.
+	NsxProject *string `json:"nsxProject,omitempty"`
+	// VpcConnectivityProfile is the configuration for how a VPC is constructed, including it's Transit Gateway
+	// Attachments, IP blocks, and other settings on NSX. It needs to be NSX path of VPC Connectivity Profile.
+	VpcConnectivityProfile *string `json:"vpcConnectivityProfile,omitempty"`
+	// DefaultPrivateCidrs specifies CIDR blocks from which private subnets are allocated. This range must not overlap
+	// with those in VpcConnectivityProfile, the Supervisor's Service CIDR, or other services running in the datacenter.
+	// You must have at least one CIDR of size 16 or larger to enable Supervisor with VPC networking.
+	// If Avi is used, another CIDR of size 64 is needed.
+	DefaultPrivateCidrs []string `json:"defaultPrivateCidrs,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:resource:shortName=nsxtvpcntp,scope=Cluster
+
+// NSXTVPCNetworkTopologyProvider is the Schema for the nsxtvpcnetworktopologyproviders API.
+// A NSXTVPCNetworkTopologyProvider represents a topology provider for NSX VPC networks for a Supervisor.
+type NSXTVPCNetworkTopologyProvider struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec NSXTVPCNetworkTopologyProviderSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// NSXTVPCNetworkTopologyProviderList contains a list of NSXTVPCNetworkTopologyProvider.
+type NSXTVPCNetworkTopologyProviderList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []NSXTVPCNetworkTopologyProvider `json:"items"`
+}
+
+func init() {
+	RegisterTypeWithScheme(&NSXTVPCNetworkTopologyProvider{}, &NSXTVPCNetworkTopologyProviderList{})
+}

api/v1alpha1/vspheredistributednetworktopologyprovider_types.go

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+// Copyright (c) 2026 Broadcom. All Rights Reserved.
+// Broadcom Confidential. The term "Broadcom" refers to Broadcom Inc.
+// and/or its subsidiaries.
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+type VSphereDistributedNetworkTopologyProviderSpec struct {
+	// TODO: placeholder. Unclear if anything is needed here.
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:resource:shortName=vdsntp,scope=Cluster
+
+// VSphereDistributedNetworkTopologyProvider is the Schema for the vspheredistributednetworktopologyproviders API.
+// A VSphereDistributedNetworkTopologyProvider represents a topology provider for vSphere distributed networks for a Supervisor.
+type VSphereDistributedNetworkTopologyProvider struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec VSphereDistributedNetworkTopologyProviderSpec `json:"spec,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// VSphereDistributedNetworkTopologyProviderList contains a list of VSphereDistributedNetworkTopologyProvider.
+type VSphereDistributedNetworkTopologyProviderList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []VSphereDistributedNetworkTopologyProvider `json:"items"`
+}
+
+func init() {
+	RegisterTypeWithScheme(&VSphereDistributedNetworkTopologyProvider{}, &VSphereDistributedNetworkTopologyProviderList{})
+}