package ncloud import ( "context" "fmt" "log" "time" "github.com/NaverCloudPlatform/ncloud-sdk-go-v2/services/server" "github.com/hashicorp/packer/helper/multistep" "github.com/hashicorp/packer/packer" ) type StepStopServerInstance struct { Conn *NcloudAPIClient StopServerInstance func(serverInstanceNo string) error Say func(message string) Error func(e error) } func NewStepStopServerInstance(conn *NcloudAPIClient, ui packer.Ui) *StepStopServerInstance { var step = &StepStopServerInstance{ Conn: conn, Say: func(message string) { ui.Say(message) }, Error: func(e error) { ui.Error(e.Error()) }, } step.StopServerInstance = step.stopServerInstance return step } func (s *StepStopServerInstance) stopServerInstance(serverInstanceNo string) error { reqParams := new(server.StopServerInstancesRequest) reqParams.ServerInstanceNoList = []*string{&serverInstanceNo} serverInstanceList, err := s.Conn.server.V2Api.StopServerInstances(reqParams) if err != nil { return err } s.Say(fmt.Sprintf("Server Instance is stopping. Server InstanceNo is %s", *serverInstanceList.ServerInstanceList[0].ServerInstanceNo)) log.Println("Server Instance information : ", serverInstanceList.ServerInstanceList[0]) if err := waiterServerInstanceStatus(s.Conn, serverInstanceNo, "NSTOP", 5*time.Minute); err != nil { return err } s.Say(fmt.Sprintf("Server Instance stopped. Server InstanceNo is %s", *serverInstanceList.ServerInstanceList[0].ServerInstanceNo)) return nil } func (s *StepStopServerInstance) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction { s.Say("Stop Server Instance") var serverInstanceNo = state.Get("InstanceNo").(string) err := s.StopServerInstance(serverInstanceNo) return processStepResult(err, s.Error, state) } func (*StepStopServerInstance) Cleanup(multistep.StateBag) { }