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Test_VPCHandler.go
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Test_VPCHandler.go
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// Proof of Concepts of CB-Spider.
// The CB-Spider is a sub-Framework of the Cloud-Barista Multi-Cloud Project.
// The CB-Spider Mission is to connect all the clouds with a single interface.
//
// * Cloud-Barista: https://github.com/cloud-barista
//
// This is a Cloud Driver Tester Example.
//
// by ETRI, 2022.08.
package main
import (
"os"
// "errors"
"fmt"
"github.com/davecgh/go-spew/spew"
"github.com/sirupsen/logrus"
"gopkg.in/yaml.v3"
ktvpcdrv "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/drivers/ktcloudvpc"
idrv "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/interfaces"
irs "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/interfaces/resources"
cblog "github.com/cloud-barista/cb-log"
)
var cblogger *logrus.Logger
func init() {
// cblog is a global variable.
cblogger = cblog.GetLogger("KT Cloud VPC Resource Test")
cblog.SetLevel("info")
}
// Test VMSpec
func handleVPC() {
cblogger.Debug("Start VPCHandler Resource Test")
ResourceHandler, err := getResourceHandler("VPC")
if err != nil {
panic(err)
}
handler := ResourceHandler.(irs.VPCHandler)
for {
fmt.Println("\n============================================================================================")
fmt.Println("[ VPC Resource Test ]")
fmt.Println("1. CreateVPC()")
fmt.Println("2. ListVPC()")
fmt.Println("3. GetVPC()")
fmt.Println("4. AddSubnet()")
fmt.Println("5. RemoveSubnet()")
fmt.Println("6. DeleteVPC()")
fmt.Println("0. Exit")
fmt.Println("\n Select a number above!! : ")
fmt.Println("============================================================================================")
config := readConfigFile()
cblogger.Info("# config.KTCloudVPC.Zone : ", config.KTCloudVPC.Zone)
vpcReqName := "kt-vpc-1"
vpcIId := irs.IID{NameId: vpcReqName, SystemId: "60e5d9da-55cd-47be-a0d9-6cf67c54f15c"}
// subnetIId := irs.IID{SystemId: "e1a55d19-9412-4cff-bee0-0c446752ce91"}
subnetIId := irs.IID{SystemId: "afaa6ca3-67e8-4a53-95ec-c1a98c79ab55"} // Caution!!) Tier 'OSNetworkID' among REST API parameters
cblogger.Info("reqVPCName : ", vpcReqName)
// KT Cloud VPC (D1) 서비스의 VPC CIDR은 다음의 사설 주소 범위로 입력되어야 함. : 172.25.0.0/12
// 네트워크를 기본설정 선택시, 각각 DMZ : 172.25.0.0/24, Private : 172.25.1.0/24로 제공됨.
vpcReqInfo := irs.VPCReqInfo{
IId: vpcIId,
IPv4_CIDR: "172.25.0.0/12",
SubnetInfoList: []irs.SubnetInfo {
// {
// IId: irs.IID{
// NameId: "ktsubnet1-1",
// },
// IPv4_CIDR: "172.25.2.0/24",
// },
{
IId: irs.IID{
NameId: "ktsubnet1-2",
},
IPv4_CIDR: "172.25.3.0/24",
},
},
}
subnetReqInfo := irs.SubnetInfo {
IId: irs.IID{
NameId: "NLB-SUBNET",
},
IPv4_CIDR: "172.25.100.0/24",
}
var commandNum int
inputCnt, err := fmt.Scan(&commandNum)
if err != nil {
panic(err)
}
if inputCnt == 1 {
switch commandNum {
case 1:
fmt.Println("Start CreateVPC() ...")
vpcInfo, err := handler.CreateVPC(vpcReqInfo)
if err != nil {
//panic(err)
cblogger.Error(err)
cblogger.Error("VPC 생성 실패 : ", err)
} else {
cblogger.Info("VPC 생성 완료!!", vpcInfo)
spew.Dump(vpcInfo)
cblogger.Debug(vpcInfo)
}
fmt.Println("\nCreateVPC() Test Finished")
case 2:
fmt.Println("Start ListVPC() ...")
result, err := handler.ListVPC()
if err != nil {
cblogger.Error(err)
cblogger.Error("VPC list 조회 실패 : ", err)
} else {
cblogger.Info("VPC list 조회 성공!!")
spew.Dump(result)
cblogger.Debug(result)
cblogger.Infof("전체 list 개수 : [%d]", len(result))
}
fmt.Println("\nListVMSpec() Test Finished")
case 3:
fmt.Println("Start GetVPC() ...")
if vpcInfo, err := handler.GetVPC(vpcIId); err != nil {
cblogger.Error(err)
cblogger.Error("VPC 정보 조회 실패 : ", err)
} else {
cblogger.Info("VPC 정보 조회 성공!!")
spew.Dump(vpcInfo)
}
fmt.Println("\nGetVPC() Test Finished")
case 4:
fmt.Println("Start AddSubnet() ...")
if result, err := handler.AddSubnet(vpcIId, subnetReqInfo); err != nil {
cblogger.Error(err)
cblogger.Error("Subnet 추가 실패 : ", err)
} else {
cblogger.Info("Subnet 추가 성공!!")
spew.Dump(result)
}
fmt.Println("\nAddSubnet() Test Finished")
case 5:
fmt.Println("Start RemoveSubnet() ...")
if result, err := handler.RemoveSubnet(vpcIId, subnetIId); err != nil {
cblogger.Error(err)
cblogger.Error("Subnet 제거 실패 : ", err)
} else {
cblogger.Info("Subnet 제거 성공!!")
spew.Dump(result)
}
fmt.Println("\nRemoveSubnet() Test Finished")
case 6:
fmt.Println("Start DeleteVPC() ...")
if result, err := handler.DeleteVPC(vpcIId); err != nil {
cblogger.Error(err)
cblogger.Error("VPC 삭제 실패 : ", err)
} else {
cblogger.Info("VPC 삭제 성공!!")
spew.Dump(result)
}
fmt.Println("\nGetVPC() Test Finished")
case 0:
fmt.Println("Exit")
return
}
}
}
}
func main() {
cblogger.Info("KT Cloud VPC Resource Test")
handleVPC()
}
//handlerType : resources폴더의 xxxHandler.go에서 Handler이전까지의 문자열
//(예) ImageHandler.go -> "Image"
func getResourceHandler(handlerType string) (interface{}, error) {
var cloudDriver idrv.CloudDriver
cloudDriver = new(ktvpcdrv.KTCloudVpcDriver)
config := readConfigFile()
// spew.Dump(config)
connectionInfo := idrv.ConnectionInfo{
CredentialInfo: idrv.CredentialInfo{
IdentityEndpoint: config.KTCloudVPC.IdentityEndpoint,
Username: config.KTCloudVPC.Username,
Password: config.KTCloudVPC.Password,
DomainName: config.KTCloudVPC.DomainName,
ProjectID: config.KTCloudVPC.ProjectID,
},
RegionInfo: idrv.RegionInfo{
Region: config.KTCloudVPC.Region,
Zone: config.KTCloudVPC.Zone,
},
}
cloudConnection, errCon := cloudDriver.ConnectCloud(connectionInfo)
if errCon != nil {
return nil, errCon
}
var resourceHandler interface{}
var err error
switch handlerType {
case "Image":
resourceHandler, err = cloudConnection.CreateImageHandler()
case "Security":
resourceHandler, err = cloudConnection.CreateSecurityHandler()
case "VNetwork":
resourceHandler, err = cloudConnection.CreateVPCHandler()
case "VM":
resourceHandler, err = cloudConnection.CreateVMHandler()
case "VMSpec":
resourceHandler, err = cloudConnection.CreateVMSpecHandler()
case "VPC":
resourceHandler, err = cloudConnection.CreateVPCHandler()
}
if err != nil {
return nil, err
}
return resourceHandler, nil
}
// Region : 사용할 리전명 (ex) ap-northeast-2
// ImageID : VM 생성에 사용할 AMI ID (ex) ami-047f7b46bd6dd5d84
// BaseName : 다중 VM 생성 시 사용할 Prefix이름 ("BaseName" + "_" + "숫자" 형식으로 VM을 생성 함.) (ex) mcloud-barista
// VmID : 라이프 사이트클을 테스트할 EC2 인스턴스ID
// InstanceType : VM 생성시 사용할 인스턴스 타입 (ex) t2.micro
// KeyName : VM 생성시 사용할 키페어 이름 (ex) mcloud-barista-keypair
// MinCount :
// MaxCount :
// SubnetId : VM이 생성될 VPC의 SubnetId (ex) subnet-cf9ccf83
// SecurityGroupID : 생성할 VM에 적용할 보안그룹 ID (ex) sg-0df1c209ea1915e4b
type Config struct {
KTCloudVPC struct {
IdentityEndpoint string `yaml:"identity_endpoint"`
Username string `yaml:"username"`
Password string `yaml:"password"`
DomainName string `yaml:"domain_name"`
ProjectID string `yaml:"project_id"`
Region string `yaml:"region"`
Zone string `yaml:"zone"`
VMName string `yaml:"vm_name"`
ImageId string `yaml:"image_id"`
VMSpecId string `yaml:"vmspec_id"`
NetworkId string `yaml:"network_id"`
SecurityGroups string `yaml:"security_groups"`
KeypairName string `yaml:"keypair_name"`
VMId string `yaml:"vm_id"`
Image struct {
Name string `yaml:"name"`
} `yaml:"image_info"`
KeyPair struct {
Name string `yaml:"name"`
} `yaml:"keypair_info"`
PublicIP struct {
Name string `yaml:"name"`
} `yaml:"public_info"`
SecurityGroup struct {
Name string `yaml:"name"`
} `yaml:"security_group_info"`
VirtualNetwork struct {
Name string `yaml:"name"`
} `yaml:"vnet_info"`
Subnet struct {
Id string `yaml:"id"`
} `yaml:"subnet_info"`
Router struct {
Name string `yaml:"name"`
GateWayId string `yaml:"gateway_id"`
AdminStateUp bool `yaml:"adminstatup"`
} `yaml:"router_info"`
} `yaml:"ktcloudvpc"`
}
func readConfigFile() Config {
// Set Environment Value of Project Root Path
rootPath := os.Getenv("CBSPIDER_ROOT")
configPath := rootPath + "/cloud-control-manager/cloud-driver/drivers/ktcloudvpc/main/conf/config.yaml"
cblogger.Debugf("Test Environment Config : [%s]", configPath)
data, err := os.ReadFile(configPath)
if err != nil {
cblogger.Error(err)
}
var config Config
err = yaml.Unmarshal(data, &config)
if err != nil {
cblogger.Error(err)
}
return config
}