packer-cn/builder/proxmox/step_convert_to_template.go

55 lines
1.5 KiB
Go

package proxmox
import (
"context"
"fmt"
"log"
"github.com/Telmate/proxmox-api-go/proxmox"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
// stepConvertToTemplate takes the running VM configured in earlier steps, stops it, and
// converts it into a Proxmox template.
//
// It sets the template_id state which is used for Artifact lookup.
type stepConvertToTemplate struct{}
type templateConverter interface {
ShutdownVm(*proxmox.VmRef) (string, error)
CreateTemplate(*proxmox.VmRef) error
}
var _ templateConverter = &proxmox.Client{}
func (s *stepConvertToTemplate) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
client := state.Get("proxmoxClient").(templateConverter)
vmRef := state.Get("vmRef").(*proxmox.VmRef)
ui.Say("Stopping VM")
_, err := client.ShutdownVm(vmRef)
if err != nil {
err := fmt.Errorf("Error converting VM to template, could not stop: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
ui.Say("Converting VM to template")
err = client.CreateTemplate(vmRef)
if err != nil {
err := fmt.Errorf("Error converting VM to template: %s", err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
log.Printf("template_id: %d", vmRef.VmId())
state.Put("template_id", vmRef.VmId())
return multistep.ActionContinue
}
func (s *stepConvertToTemplate) Cleanup(state multistep.StateBag) {}