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felix-kaestnerfelix-kaestner
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Add PrefixSet resource and controller
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‎PROJECT‎

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@@ -187,4 +187,12 @@ resources:
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kind: EVPNInstance
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path: github.com/ironcore-dev/network-operator/api/core/v1alpha1
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version: v1alpha1
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- api:
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crdVersion: v1
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namespaced: true
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controller: true
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domain: networking.metal.ironcore.dev
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kind: PrefixSet
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path: github.com/ironcore-dev/network-operator/api/core/v1alpha1
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version: v1alpha1
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version: "3"

‎Tiltfile‎

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@@ -105,6 +105,9 @@ k8s_resource(new_name='vlan-10', objects=['vlan-10:vlan'], trigger_mode=TRIGGER_
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k8s_yaml('./config/samples/v1alpha1_evi.yaml')
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k8s_resource(new_name='vxlan-100010', objects=['vxlan-100010:evpninstance'], resource_deps=['vlan-10'], trigger_mode=TRIGGER_MODE_MANUAL, auto_init=False)
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k8s_yaml('./config/samples/v1alpha1_prefixset.yaml')
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k8s_resource(new_name='ccloud-prefixset', objects=['ccloud-prefixset:prefixset'], trigger_mode=TRIGGER_MODE_MANUAL, auto_init=False)
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print('🚀 network-operator development environment')
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print('👉 Edit the code inside the api/, cmd/, or internal/ directories')
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print('👉 Tilt will automatically rebuild and redeploy when changes are detected')

‎api/core/v1alpha1/prefixset_types.go‎

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// SPDX-FileCopyrightText: 2025 SAP SE or an SAP affiliate company and IronCore contributors
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// SPDX-License-Identifier: Apache-2.0
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package v1alpha1
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// PrefixSetSpec defines the desired state of PrefixSet
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type PrefixSetSpec struct {
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// DeviceName is the name of the Device this object belongs to. The Device object must exist in the same namespace.
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// Immutable.
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// +required
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// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="DeviceRef is immutable"
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DeviceRef LocalObjectReference `json:"deviceRef"`
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// ProviderConfigRef is a reference to a resource holding the provider-specific configuration of this interface.
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// This reference is used to link the Banner to its provider-specific configuration.
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// +optional
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ProviderConfigRef *TypedLocalObjectReference `json:"providerConfigRef,omitempty"`
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// Name is the name of the PrefixSet.
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// Immutable.
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// +required
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// +kubebuilder:validation:MinLength=1
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// +kubebuilder:validation:MaxLength=32
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// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="Name is immutable"
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Name string `json:"name"`
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// A list of entries to apply.
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// The address families (IPv4, IPv6) of all prefixes in the list must match.
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// +required
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// +listType=map
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// +listMapKey=sequence
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// +kubebuilder:validation:MinItems=1
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// +kubebuilder:validation:MaxItems=100
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Entries []PrefixEntry `json:"entries"`
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}
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type PrefixEntry struct {
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// The sequence number of the Prefix entry.
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// +required
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// +kubebuilder:validation:Minimum=1
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Sequence int32 `json:"sequence"`
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// IP prefix. Can be IPv4 or IPv6.
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// Use 0.0.0.0/0 (::/0) to represent 'any'.
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// +required
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Prefix IPPrefix `json:"prefix"`
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// Optional mask length range for the prefix.
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// If not specified, only the exact prefix length is matched.
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// +optional
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MaskLengthRange *MaskLengthRange `json:"maskLengthRange,omitempty"`
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}
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type MaskLengthRange struct {
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// Minimum mask length.
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// +required
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// +kubebuilder:validation:Minimum=0
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// +kubebuilder:validation:Maximum=128
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Min int8 `json:"min"`
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// Maximum mask length.
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// +required
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// +kubebuilder:validation:Minimum=0
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// +kubebuilder:validation:Maximum=128
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Max int8 `json:"max"`
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}
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// PrefixSetStatus defines the observed state of PrefixSet.
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type PrefixSetStatus struct {
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// The conditions are a list of status objects that describe the state of the PrefixSet.
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//+listType=map
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//+listMapKey=type
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//+patchStrategy=merge
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//+patchMergeKey=type
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//+optional
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Conditions []metav1.Condition `json:"conditions,omitempty"`
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}
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// +kubebuilder:object:root=true
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// +kubebuilder:subresource:status
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// +kubebuilder:resource:path=prefixsets
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// +kubebuilder:resource:singular=prefixset
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// +kubebuilder:printcolumn:name="Device",type=string,JSONPath=`.spec.deviceRef.name`
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// +kubebuilder:printcolumn:name="Ready",type=string,JSONPath=`.status.conditions[?(@.type=="Ready")].status`
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// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
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// PrefixSet is the Schema for the prefixsets API
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type PrefixSet struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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// Specification of the desired state of the resource.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
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// +required
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Spec PrefixSetSpec `json:"spec,omitempty"`
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// Status of the resource. This is set and updated automatically.
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// Read-only.
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// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
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// +optional
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Status PrefixSetStatus `json:"status,omitzero"`
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}
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// GetConditions implements conditions.Getter.
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func (p *PrefixSet) GetConditions() []metav1.Condition {
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return p.Status.Conditions
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}
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// SetConditions implements conditions.Setter.
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func (p *PrefixSet) SetConditions(conditions []metav1.Condition) {
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p.Status.Conditions = conditions
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}
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// Is4 reports whether entries of the PrefixSet are IPv4 addresses.
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func (p *PrefixSet) Is4() bool {
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// Note: We can safely check only the first entry because
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// validation ensures all entries are of the same IP family.
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return len(p.Spec.Entries) > 0 && p.Spec.Entries[0].Prefix.Addr().Is4()
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}
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// Is6 reports whether entries of the PrefixSet are IPv6 addresses.
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func (p *PrefixSet) Is6() bool {
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// Note: We can safely check only the first entry because
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// validation ensures all entries are of the same IP family.
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return len(p.Spec.Entries) > 0 && p.Spec.Entries[0].Prefix.Addr().Is6()
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}
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// +kubebuilder:object:root=true
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// PrefixSetList contains a list of PrefixSet
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type PrefixSetList struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ListMeta `json:"metadata,omitzero"`
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Items []PrefixSet `json:"items"`
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}
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func init() {
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SchemeBuilder.Register(&PrefixSet{}, &PrefixSetList{})
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}

‎api/core/v1alpha1/zz_generated.deepcopy.go‎

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