feat(konnect): add KongDataplaneCertificate (#102)

Author: czeslavo

api/configuration/v1alpha1/kongdataplanecertificate_types.go

@@ -0,0 +1,89 @@
+/*
+Copyright 2024 Kong, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+import (
+	konnectv1alpha1 "github.com/kong/kubernetes-configuration/api/konnect/v1alpha1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// KongDataplaneCertificate is the schema for KongDataplaneCertificate API which defines a KongDataplaneCertificate entity.
+//
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +kubebuilder:object:root=true
+// +kubebuilder:resource:scope=Namespaced
+// +kubebuilder:storageversion
+// +kubebuilder:subresource:status
+// +kubebuilder:printcolumn:name="Programmed",description="The Resource is Programmed on Konnect",type=string,JSONPath=`.status.conditions[?(@.type=='Programmed')].status`
+// +kubebuilder:validation:XValidation:rule="!has(oldSelf.spec.controlPlaneRef) || has(self.spec.controlPlaneRef)", message="controlPlaneRef is required once set"
+// +kubebuilder:validation:XValidation:rule="!has(self.spec.controlPlaneRef) ? true : (!self.status.conditions.exists(c, c.type == 'Programmed' && c.status == 'True')) ? true : oldSelf.spec.controlPlaneRef == self.spec.controlPlaneRef", message="spec.controlPlaneRef is immutable when an entity is already Programmed"
+// +kubebuilder:validation:XValidation:rule="(!self.status.conditions.exists(c, c.type == 'Programmed' && c.status == 'True')) ? true : oldSelf.spec.cert == self.spec.cert", message="spec.cert is immutable when an entity is already Programmed"
+// +kubebuilder:validation:XValidation:rule="!has(self.spec.controlPlaneRef) ? true : !has(self.spec.controlPlaneRef.konnectNamespacedRef) ? true : !has(self.spec.controlPlaneRef.konnectNamespacedRef.__namespace__)", message="spec.controlPlaneRef cannot specify namespace for namespaced resource - it's not supported yet"
+type KongDataplaneCertificate struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec KongDataplaneCertificateSpec `json:"spec"`
+
+	// +kubebuilder:default={conditions: {{type: "Programmed", status: "Unknown", reason:"Pending", message:"Waiting for controller", lastTransitionTime: "1970-01-01T00:00:00Z"}}}
+	Status KongDataplaneCertificateStatus `json:"status,omitempty"`
+}
+
+// KongDataplaneCertificateSpec defines the spec for a KongDataplaneCertificate.
+type KongDataplaneCertificateSpec struct {
+	// ControlPlaneRef is a reference to a Konnect ControlPlane this KongDataplaneCertificate is associated with.
+	// +optional
+	ControlPlaneRef *ControlPlaneRef `json:"controlPlaneRef,omitempty"`
+
+	// KongDataplaneCertificateAPISpec are the attributes of the KongDataplaneCertificate itself.
+	KongDataplaneCertificateAPISpec `json:",inline"`
+}
+
+// KongDataplaneCertificateAPISpec defines the attributes of a Kong DP certificate.
+type KongDataplaneCertificateAPISpec struct {
+	// Cert is the certificate in PEM format. Once the certificate gets programmed this field becomes immutable.
+	// +kubebuilder:validation:MinLength=1
+	Cert string `json:"cert"`
+}
+
+// KongDataplaneCertificateStatus defines the status for a KongDataplaneCertificate.
+type KongDataplaneCertificateStatus struct {
+	// Konnect contains the Konnect entity status.
+	// +optional
+	Konnect *konnectv1alpha1.KonnectEntityStatusWithControlPlaneRef `json:"konnect,omitempty"`
+
+	// Conditions describe the status of the Konnect entity.
+	// +listType=map
+	// +listMapKey=type
+	// +kubebuilder:validation:MinItems=1
+	// +kubebuilder:validation:MaxItems=8
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// KongDataplaneCertificateList contains a list of Kong Keys.
+type KongDataplaneCertificateList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []KongDataplaneCertificate `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&KongDataplaneCertificate{}, &KongDataplaneCertificateList{})
+}