func CreateInstance() {
	// 用户的Access Key ID和Secret Access Key
	AK, SK := "", ""

	// 用户指定的endpoint
	ENDPOINT := ""

	// 初始化一个CCEClient
	ccev2Client, err := v2.NewClient(AK, SK, ENDPOINT)
	if err != nil {
		panic(err)
	}
	resp, err := ccev2Client.CreateInstances(&v2.CreateInstancesArgs{
		ClusterID: "",
		Instances: []*v2.InstanceSet{
			{
				InstanceSpec: types.InstanceSpec{
					MachineType:  types.MachineTypeBCC,
					InstanceType: api.InstanceType34,
					InstanceName: "",
					VPCConfig: types.VPCConfig{
						VPCSubnetID: "sbn-xxx",
						SecurityGroup: types.SecurityGroup{
							EnableCCERequiredSecurityGroup: true,
							EnableCCEOptionalSecurityGroup: false,
						},
					},
					InstanceResource: types.InstanceResource{
						CPU:           2,
						MEM:           8,
						RootDiskType:  api.StorageTypeHP1,
						RootDiskSize:  100,
						LocalDiskSize: 0,
						CDSList:       []types.CDSConfig{},
						MachineSpec:   "bcc.g5.c2m8",
					},
					ImageID: "7183d3d0-3e24-464d-9c02-xxxx",
					InstanceOS: types.InstanceOS{
						ImageType: api.ImageTypeSystem,
					},
					SSHKeyID: "k-xxx",
					DeployCustomConfig: types.DeployCustomConfig{
						KubeletRootDir: "/var/lib/kubelet",
						KubeReserved: map[string]string{
							"cpu":    "50m",
							"memory": "100Mi",
						},
						SystemReserved: map[string]string{
							"cpu":    "50m",
							"memory": "100Mi",
						},
						ContainerdConfig: types.ContainerdConfig{
							DataRoot: "/home/cce/containerd",
						},
					},
					RelationTag:          true,
					InstanceChargingType: api.PaymentTimingPostPaid,
					Tags: types.TagList{
						{
							TagKey:   "tagkey",
							TagValue: "tagvalue",
						},
					},
				},
				Count: 1,
			},
		},
	})
	if err != nil {
		fmt.Println(err.Error())
		return
	}
	s, _ := json.MarshalIndent(resp, "", "\t")
	fmt.Println("Response:" + string(s))
}

    resp, err := ccev2Client.CreateInstances(&v2.CreateInstancesArgs{
		ClusterID: "",
		Instances: []*v2.InstanceSet{
			{
				InstanceSpec: types.InstanceSpec{
                    // 创建节点所需的其他配置
                    
                    // 节点关联的标签
					Tags: types.TagList{
						{
							TagKey:   "tagkey",
							TagValue: "tagvalue",
						},
					},
				},
				Count: 1,
			},
		},
	})

func GetInstance(){
	// 用户的Access Key ID和Secret Access Key
	AK, SK := "", ""

	// 用户指定的endpoint
	ENDPOINT := ""

	// 初始化一个CCEClient
	ccev2Client, err := v2.NewClient(AK, SK, ENDPOINT)
	if err != nil {
		panic(err)
	}

	resp, err := ccev2Client.GetInstance(&v2.GetInstanceArgs{
		ClusterID:  "",
		InstanceID: "",
	})
	if err != nil {
		fmt.Println(err.Error())
		return
	}

	s, _ := json.MarshalIndent(resp, "", "\t")
	fmt.Println("Response:" + string(s))
}

    instance, err := ccev2Client.GetInstance(&v2.GetInstanceArgs{
		ClusterID:  "",
		InstanceID: "",
	})
	if err != nil {
		fmt.Println(err.Error())
		return
	}
	
	tags, _ := json.MarshalIndent(instance.Instance.Spec.Tags, "", "\t")
	fmt.Println("Response:" + string(tags))