kubebuilder实战之二

/*
Copyright 2021.

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 v1

import (
	"fmt"

	"github.com/spf13/cast"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)

type ElasticWebSpec struct {
	// 镜像
	Image     string `json:"image"`
	// 端口
	Port      *int   `json:"port"`
	// 单个 pod 的 qps
	SingleQPS *int   `json:"singleQPS"`
	// 总 qps
	TotalQPS  *int   `json:"totalQPS"`
}

// ElasticWebStatus defines the observed state of ElasticWeb
type ElasticWebStatus struct {
	// 实际 qps
	RealQPS *int `json:"realQPS"`
}

type ElasticWeb struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`
	Spec   ElasticWebSpec   `json:"spec,omitempty"`
	Status ElasticWebStatus `json:"status,omitempty"`
}

func (web *ElasticWeb) String() string {
	realQPS := ""
	if web.Status.RealQPS == nil {
		realQPS = "nil"
	} else {
		realQPS = cast.ToString(*web.Status.RealQPS)
	}

	return fmt.Sprintf("Image [%s], Port [%d], SingleQPS [%d], TotalQPS [%d], RealQPS [%s]", web.Spec.Image, *web.Spec.Port, *web.Spec.SingleQPS, *web.Spec.TotalQPS, realQPS)
}

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

func init() {
	SchemeBuilder.Register(&ElasticWeb{}, &ElasticWebList{})
}

//+kubebuilder:rbac:groups=k8s.com.puresai,resources=elasticwebs,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=k8s.com.puresai,resources=elasticwebs/status,verbs=get;update;patch
//+kubebuilder:rbac:groups=k8s.com.puresai,resources=elasticwebs/finalizers,verbs=update

// RBAC 新增
//+kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=core,resources=services,verbs=get;list;watch;create;update;patch;delete