added service account inside vm (#17)

* added service account inside vm

* Update yandex-sa-id usage text

Co-authored-by: GennadySpb <lipenkov@gmail.com>

* added yandex-sa-id to readme

Co-authored-by: GennadySpb <lipenkov@gmail.com>

Author: Wolfeg

README.md

@@ -49,6 +49,7 @@ $ docker-machine create \
 - `--yandex-platform-id`: ID of the hardware platform configuration
 - `--yandex-preemptible`: Yandex.Cloud Instance preemptibility flag
 - `--yandex-sa-key-file`: Yandex.Cloud Service Account key file
+- `--yandex-sa-id`: Service account ID to attach to the instance
 - `--yandex-security-groups`: Set security groups
 - `--yandex-ssh-port`: SSH port
 - `--yandex-ssh-user`: SSH username
@@ -79,6 +80,7 @@ $ docker-machine create \
 | `--yandex-platform-id`     | YC_PLATFORM_ID       | standard-v1              |
 | `--yandex-preemptible`     | YC_PREEMPTIBLE       | false                    |
 | `--yandex-sa-key-file`     | YC_SA_KEY_FILE       |                          |
+| `--yandex-sa-id`           | YC_SA_ID             |                          |
 | `--yandex-security-groups` | YC_SECURITY_GROUPS   |                          |
 | `--yandex-ssh-port`        | YC_SSH_PORT          | 22                       |
 | `--yandex-ssh-user`        | YC_SSH_USER          | yc-user                  |

driver/client.go

@@ -118,7 +118,8 @@ func prepareInstanceCreateRequest(d *Driver, imageID string) *compute.CreateInst
 		SchedulingPolicy: &compute.SchedulingPolicy{
 			Preemptible: d.Preemptible,
 		},
-		Metadata: d.Metadata,
+		ServiceAccountId: d.ServiceAccountID,
+		Metadata:         d.Metadata,
 	}
 
 	if d.Nat {

driver/driver.go

@@ -28,30 +28,31 @@ type Driver struct {
 	ServiceAccountKeyFile string
 	Token                 string
 
-	CloudID        string
-	Cores          int
-	CoreFraction   int
-	DiskSize       int
-	DiskType       string
-	FolderID       string
-	ImageFamily    string
-	ImageFolderID  string
-	ImageID        string
-	InstanceID     string
-	Labels         []string
-	Memory         int
-	Metadata       map[string]string
-	Nat            bool
-	PlatformID     string
-	Preemptible    bool
-	SSHUser        string
-	SubnetID       string
-	UseIPv6        bool
-	UseInternalIP  bool
-	UserDataFile   string
-	Zone           string
-	StaticAddress  string
-	SecurityGroups []string
+	CloudID          string
+	Cores            int
+	CoreFraction     int
+	DiskSize         int
+	DiskType         string
+	FolderID         string
+	ImageFamily      string
+	ImageFolderID    string
+	ImageID          string
+	InstanceID       string
+	Labels           []string
+	Memory           int
+	Metadata         map[string]string
+	Nat              bool
+	PlatformID       string
+	Preemptible      bool
+	SSHUser          string
+	SubnetID         string
+	UseIPv6          bool
+	UseInternalIP    bool
+	UserDataFile     string
+	Zone             string
+	StaticAddress    string
+	SecurityGroups   []string
+	ServiceAccountID string
 }
 
 const (
@@ -229,6 +230,11 @@ func (d *Driver) GetCreateFlags() []mcnflag.Flag {
 			Name:   "yandex-security-groups",
 			Usage:  "Set security groups",
 		},
+		mcnflag.StringFlag{
+			EnvVar: "YC_SA_ID",
+			Name:   "yandex-sa-id",
+			Usage:  "Service account ID to attach to the instance",
+		},
 	}
 }
 
@@ -267,6 +273,7 @@ func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) error {
 	d.Zone = flags.String("yandex-zone")
 	d.StaticAddress = flags.String("yandex-static-address")
 	d.SecurityGroups = flags.StringSlice("yandex-security-groups")
+	d.ServiceAccountID = flags.String("yandex-sa-id")
 
 	return nil
 }