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|
package hyperone
import (
"context"
"fmt"
"strings"
"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer/packer-plugin-sdk/packer"
openapi "github.com/hyperonecom/h1-client-go"
)
type stepCreateVM struct {
vmID string
}
const (
chrootDiskName = "packer-chroot-disk"
)
func (s *stepCreateVM) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
client := state.Get("client").(*openapi.APIClient)
ui := state.Get("ui").(packersdk.Ui)
config := state.Get("config").(*Config)
sshKey := state.Get("ssh_public_key").(string)
ui.Say("Creating VM...")
netAdapter := pickNetAdapter(config)
var sshKeys = []string{sshKey}
sshKeys = append(sshKeys, config.SSHKeys...)
disks := []openapi.VmCreateDisk{
{
Service: config.DiskType,
Size: config.DiskSize,
},
}
if config.ChrootDisk {
disks = append(disks, openapi.VmCreateDisk{
Service: config.ChrootDiskType,
Size: config.ChrootDiskSize,
Name: chrootDiskName,
})
}
options := openapi.VmCreate{
Name: config.VmName,
Image: config.SourceImage,
Service: config.VmType,
SshKeys: sshKeys,
Disk: disks,
Netadp: []openapi.VmCreateNetadp{netAdapter},
UserMetadata: config.UserData,
Tag: config.VmTags,
Username: config.Comm.SSHUsername,
}
vm, _, err := client.VmApi.VmCreate(ctx, options)
if err != nil {
err := fmt.Errorf("error creating VM: %s", formatOpenAPIError(err))
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
s.vmID = vm.Id
state.Put("vm_id", vm.Id)
// instance_id is the generic term used so that users can have access to the
// instance id inside of the provisioners, used in step_provision.
state.Put("instance_id", vm.Id)
hdds, _, err := client.VmApi.VmListHdd(ctx, vm.Id)
if err != nil {
err := fmt.Errorf("error listing hdd: %s", formatOpenAPIError(err))
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
for _, hdd := range hdds {
if hdd.Disk.Name == chrootDiskName {
state.Put("chroot_disk_id", hdd.Disk.Id)
controllerNumber := strings.ToLower(strings.Trim(hdd.ControllerNumber, "{}"))
state.Put("chroot_controller_number", controllerNumber)
state.Put("chroot_controller_location", int(hdd.ControllerLocation))
break
}
}
netadp, _, err := client.VmApi.VmListNetadp(ctx, vm.Id)
if err != nil {
err := fmt.Errorf("error listing netadp: %s", formatOpenAPIError(err))
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
if len(netadp) < 1 {
err := fmt.Errorf("no network adapters found")
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
publicIP, err := associatePublicIP(ctx, config, client, netadp[0])
if err != nil {
err := fmt.Errorf("error associating IP: %s", formatOpenAPIError(err))
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
state.Put("public_ip", publicIP)
return multistep.ActionContinue
}
func pickNetAdapter(config *Config) openapi.VmCreateNetadp {
if config.Network == "" {
if config.PublicIP != "" {
return openapi.VmCreateNetadp{
Service: config.PublicNetAdpService,
Ip: []string{config.PublicIP},
}
}
} else {
var privateIPs []string
if config.PrivateIP == "" {
privateIPs = nil
} else {
privateIPs = []string{config.PrivateIP}
}
return openapi.VmCreateNetadp{
Service: "private",
Network: config.Network,
Ip: privateIPs,
}
}
return openapi.VmCreateNetadp{
Service: config.PublicNetAdpService,
}
}
func associatePublicIP(ctx context.Context, config *Config, client *openapi.APIClient, netadp openapi.Netadp) (string, error) {
if config.Network == "" || config.PublicIP == "" {
// Public IP belongs to attached net adapter
return netadp.Ip[0].Address, nil
}
var privateIP string
if config.PrivateIP == "" {
privateIP = netadp.Ip[0].Id
} else {
privateIP = config.PrivateIP
}
ip, _, err := client.IpApi.IpActionAssociate(ctx, config.PublicIP, openapi.IpActionAssociate{Ip: privateIP})
if err != nil {
return "", err
}
return ip.Address, nil
}
func (s *stepCreateVM) Cleanup(state multistep.StateBag) {
if s.vmID == "" {
return
}
ui := state.Get("ui").(packersdk.Ui)
ui.Say(fmt.Sprintf("Deleting VM %s...", s.vmID))
err := deleteVMWithDisks(s.vmID, state)
if err != nil {
ui.Error(err.Error())
}
}
func deleteVMWithDisks(vmID string, state multistep.StateBag) error {
client := state.Get("client").(*openapi.APIClient)
hdds, _, err := client.VmApi.VmListHdd(context.TODO(), vmID)
if err != nil {
return fmt.Errorf("error listing hdd: %s", formatOpenAPIError(err))
}
deleteOptions := openapi.VmDelete{}
for _, hdd := range hdds {
deleteOptions.RemoveDisks = append(deleteOptions.RemoveDisks, hdd.Disk.Id)
}
_, err = client.VmApi.VmDelete(context.TODO(), vmID, deleteOptions)
if err != nil {
return fmt.Errorf("Error deleting server '%s' - please delete it manually: %s", vmID, formatOpenAPIError(err))
}
return nil
}
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