122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
//go:generate struct-markdown
|
|
//go:generate mapstructure-to-hcl2 -type CloneConfig
|
|
|
|
package clone
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"path"
|
|
|
|
"github.com/hashicorp/packer/builder/vsphere/common"
|
|
"github.com/hashicorp/packer/builder/vsphere/driver"
|
|
"github.com/hashicorp/packer/helper/multistep"
|
|
"github.com/hashicorp/packer/packer"
|
|
)
|
|
|
|
type CloneConfig struct {
|
|
// Name of source VM. Path is optional.
|
|
Template string `mapstructure:"template"`
|
|
// The size of the disk in MB.
|
|
DiskSize int64 `mapstructure:"disk_size"`
|
|
// Create VM as a linked clone from latest snapshot. Defaults to `false`.
|
|
LinkedClone bool `mapstructure:"linked_clone"`
|
|
// Set the network in which the VM will be connected to. If no network is specified, `host`
|
|
// must be specified to allow Packer to look for the available network.
|
|
Network string `mapstructure:"network"`
|
|
// VM notes.
|
|
Notes string `mapstructure:"notes"`
|
|
}
|
|
|
|
func (c *CloneConfig) Prepare() []error {
|
|
var errs []error
|
|
|
|
if c.Template == "" {
|
|
errs = append(errs, fmt.Errorf("'template' is required"))
|
|
}
|
|
|
|
if c.LinkedClone == true && c.DiskSize != 0 {
|
|
errs = append(errs, fmt.Errorf("'linked_clone' and 'disk_size' cannot be used together"))
|
|
}
|
|
|
|
return errs
|
|
}
|
|
|
|
type StepCloneVM struct {
|
|
Config *CloneConfig
|
|
Location *common.LocationConfig
|
|
Force bool
|
|
}
|
|
|
|
func (s *StepCloneVM) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
|
|
ui := state.Get("ui").(packer.Ui)
|
|
d := state.Get("driver").(*driver.Driver)
|
|
vmPath := path.Join(s.Location.Folder, s.Location.VMName)
|
|
|
|
err := d.PreCleanVM(ui, vmPath, s.Force)
|
|
if err != nil {
|
|
state.Put("error", err)
|
|
return multistep.ActionHalt
|
|
}
|
|
|
|
ui.Say("Cloning VM...")
|
|
template, err := d.FindVM(s.Config.Template)
|
|
if err != nil {
|
|
state.Put("error", err)
|
|
return multistep.ActionHalt
|
|
}
|
|
|
|
vm, err := template.Clone(ctx, &driver.CloneConfig{
|
|
Name: s.Location.VMName,
|
|
Folder: s.Location.Folder,
|
|
Cluster: s.Location.Cluster,
|
|
Host: s.Location.Host,
|
|
ResourcePool: s.Location.ResourcePool,
|
|
Datastore: s.Location.Datastore,
|
|
LinkedClone: s.Config.LinkedClone,
|
|
Network: s.Config.Network,
|
|
Annotation: s.Config.Notes,
|
|
})
|
|
if err != nil {
|
|
state.Put("error", err)
|
|
return multistep.ActionHalt
|
|
}
|
|
if vm == nil {
|
|
return multistep.ActionHalt
|
|
}
|
|
state.Put("vm", vm)
|
|
|
|
if s.Config.DiskSize > 0 {
|
|
err = vm.ResizeDisk(s.Config.DiskSize)
|
|
if err != nil {
|
|
state.Put("error", err)
|
|
return multistep.ActionHalt
|
|
}
|
|
}
|
|
|
|
return multistep.ActionContinue
|
|
}
|
|
|
|
func (s *StepCloneVM) Cleanup(state multistep.StateBag) {
|
|
_, cancelled := state.GetOk(multistep.StateCancelled)
|
|
_, halted := state.GetOk(multistep.StateHalted)
|
|
if !cancelled && !halted {
|
|
return
|
|
}
|
|
|
|
ui := state.Get("ui").(packer.Ui)
|
|
|
|
st := state.Get("vm")
|
|
if st == nil {
|
|
return
|
|
}
|
|
vm := st.(*driver.VirtualMachine)
|
|
|
|
ui.Say("Destroying VM...")
|
|
|
|
err := vm.Destroy()
|
|
if err != nil {
|
|
ui.Error(err.Error())
|
|
}
|
|
}
|