packer-cn/builder/alicloud/ecs/step_create_image.go

96 lines
2.7 KiB
Go

package ecs
import (
"context"
"fmt"
"github.com/denverdino/aliyungo/common"
"github.com/denverdino/aliyungo/ecs"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
type stepCreateAlicloudImage struct {
image *ecs.ImageType
}
func (s *stepCreateAlicloudImage) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
config := state.Get("config").(Config)
client := state.Get("client").(*ecs.Client)
ui := state.Get("ui").(packer.Ui)
// Create the alicloud image
ui.Say(fmt.Sprintf("Creating image: %s", config.AlicloudImageName))
var imageId string
var err error
instance := state.Get("instance").(*ecs.InstanceAttributesType)
imageId, err = client.CreateImage(&ecs.CreateImageArgs{
RegionId: common.Region(config.AlicloudRegion),
InstanceId: instance.InstanceId,
ImageName: config.AlicloudImageName,
ImageVersion: config.AlicloudImageVersion,
Description: config.AlicloudImageDescription})
if err != nil {
err := fmt.Errorf("Error creating image: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
err = client.WaitForImageReady(common.Region(config.AlicloudRegion),
imageId, ALICLOUD_DEFAULT_LONG_TIMEOUT)
if err != nil {
err := fmt.Errorf("Timeout waiting for image to be created: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
images, _, err := client.DescribeImages(&ecs.DescribeImagesArgs{
RegionId: common.Region(config.AlicloudRegion),
ImageId: imageId})
if err != nil {
err := fmt.Errorf("Error querying created image: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
if len(images) == 0 {
err := fmt.Errorf("Unable to find created image: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
s.image = &images[0]
state.Put("alicloudimage", imageId)
alicloudImages := make(map[string]string)
alicloudImages[config.AlicloudRegion] = images[0].ImageId
state.Put("alicloudimages", alicloudImages)
return multistep.ActionContinue
}
func (s *stepCreateAlicloudImage) Cleanup(state multistep.StateBag) {
if s.image == nil {
return
}
_, cancelled := state.GetOk(multistep.StateCancelled)
_, halted := state.GetOk(multistep.StateHalted)
if !cancelled && !halted {
return
}
client := state.Get("client").(*ecs.Client)
ui := state.Get("ui").(packer.Ui)
config := state.Get("config").(Config)
ui.Say("Deleting the image because of cancellation or error...")
if err := client.DeleteImage(common.Region(config.AlicloudRegion), s.image.ImageId); err != nil {
ui.Error(fmt.Sprintf("Error deleting image, it may still be around: %s", err))
return
}
}