/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 (
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

// EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
// NOTE: json tags are required.  Any new fields you add must have json tags for the fields to be serialized.

// NameServiceSpec defines the desired state of NameService
// +k8s:openapi-gen=true
type NameServiceSpec struct {
	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
	// Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
	// Add custom validation using kubebuilder tags: https://book-v1.book.kubebuilder.io/beyond_basics/generating_crd.html
	// Size is the number of the name service Pod
	Size int32 `json:"size"`
	//NameServiceImage is the name service image
	NameServiceImage string `json:"nameServiceImage"`
	// ImagePullPolicy defines how the image is pulled.
	ImagePullPolicy corev1.PullPolicy `json:"imagePullPolicy"`
	// HostNetwork can be true or false
	HostNetwork bool `json:"hostNetwork"`
	// dnsPolicy defines how a pod's DNS will be configured
	DNSPolicy corev1.DNSPolicy `json:"dnsPolicy"`
	// Resources describes the compute resource requirements
	Resources corev1.ResourceRequirements `json:"resources"`
	// StorageMode can be EmptyDir, HostPath, StorageClass
	StorageMode string `json:"storageMode"`
	// HostPath is the local path to store data
	HostPath string `json:"hostPath"`
	// VolumeClaimTemplates defines the StorageClass
	VolumeClaimTemplates []corev1.PersistentVolumeClaim `json:"volumeClaimTemplates"`
}

// NameServiceStatus defines the observed state of NameService
// +k8s:openapi-gen=true
type NameServiceStatus struct {
	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
	// Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
	// Add custom validation using kubebuilder tags: https://book-v1.book.kubebuilder.io/beyond_basics/generating_crd.html
	// NameServers is the name service ip list
	NameServers []string `json:"nameServers"`
}

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// NameService is the Schema for the nameservices API
// +k8s:openapi-gen=true
// +kubebuilder:subresource:status
type NameService struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   NameServiceSpec   `json:"spec,omitempty"`
	Status NameServiceStatus `json:"status,omitempty"`
}

// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

// NameServiceList contains a list of NameService
type NameServiceList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []NameService `json:"items"`
}

func init() {
	SchemeBuilder.Register(&NameService{}, &NameServiceList{})
}