packer-cn/builder/ncloud/builder.go

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2018-01-11 04:57:53 -05:00
package ncloud
import (
ncloud "github.com/NaverCloudPlatform/ncloud-sdk-go/sdk"
"github.com/hashicorp/packer/common"
"github.com/hashicorp/packer/helper/communicator"
"github.com/hashicorp/packer/packer"
"github.com/mitchellh/multistep"
)
const version = "1.0.0"
// Builder assume this implements packer.Builder
type Builder struct {
config *Config
stateBag multistep.StateBag
runner multistep.Runner
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
c, warnings, errs := NewConfig(raws...)
if errs != nil {
return warnings, errs
}
b.config = c
b.stateBag = new(multistep.BasicStateBag)
return warnings, nil
}
func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
ui.Say("Running builder for Naver Cloud Platform (version: " + version + ") ...")
ui.Message("Creating Naver Cloud Platform Connection ...")
conn := ncloud.NewConnection(b.config.AccessKey, b.config.SecretKey)
b.stateBag.Put("hook", hook)
b.stateBag.Put("ui", ui)
var steps []multistep.Step
steps = []multistep.Step{}
if b.config.OSType == "Linux" {
steps = []multistep.Step{
NewStepValidateTemplate(conn, ui, b.config),
NewStepCreateLoginKey(conn, ui),
NewStepCreateServerInstance(conn, ui, b.config),
NewStepCreateBlockStorageInstance(conn, ui, b.config),
NewStepGetRootPassword(conn, ui),
NewStepCreatePublicIPInstance(conn, ui, b.config),
&communicator.StepConnectSSH{
Config: &b.config.Comm,
Host: SSHHost,
SSHConfig: SSHConfig(b.config.Comm.SSHUsername),
},
&common.StepProvision{},
NewStepStopServerInstance(conn, ui),
NewStepCreateServerImage(conn, ui, b.config),
NewStepDeleteBlockStorageInstance(conn, ui, b.config),
NewStepTerminateServerInstance(conn, ui),
NewStepDeleteLoginKey(conn, ui),
NewStepDeletePublicIPInstance(conn, ui),
}
} else if b.config.OSType == "Windows" {
steps = []multistep.Step{
NewStepValidateTemplate(conn, ui, b.config),
NewStepCreateLoginKey(conn, ui),
NewStepCreateServerInstance(conn, ui, b.config),
NewStepCreateBlockStorageInstance(conn, ui, b.config),
NewStepGetRootPassword(conn, ui),
NewStepCreatePublicIPInstance(conn, ui, b.config),
&communicator.StepConnectWinRM{
Config: &b.config.Comm,
Host: func(stateBag multistep.StateBag) (string, error) {
return stateBag.Get("WinRMHost").(string), nil
},
WinRMConfig: func(state multistep.StateBag) (*communicator.WinRMConfig, error) {
return &communicator.WinRMConfig{
Username: b.config.Comm.WinRMUser,
Password: state.Get("Password").(string),
}, nil
},
},
&common.StepProvision{},
NewStepStopServerInstance(conn, ui),
NewStepCreateServerImage(conn, ui, b.config),
NewStepDeleteBlockStorageInstance(conn, ui, b.config),
NewStepTerminateServerInstance(conn, ui),
NewStepDeleteLoginKey(conn, ui),
NewStepDeletePublicIPInstance(conn, ui),
}
}
// Run!
b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)
b.runner.Run(b.stateBag)
// If there was an error, return that
if rawErr, ok := b.stateBag.GetOk("Error"); ok {
return nil, rawErr.(error)
}
// Build the artifact and return it
artifact := &Artifact{}
if serverImage, ok := b.stateBag.GetOk("memberServerImage"); ok {
artifact.ServerImage = serverImage.(*ncloud.ServerImage)
}
return artifact, nil
}
func (b *Builder) Cancel() {
b.runner.Cancel()
}