Merge pull request #85 from twk3/allow-set-bootscript

Allow the bootscript to be specified using it's unique id.

Author: remyleone

README.md

@@ -72,6 +72,7 @@ Options:
    --scaleway-commercial-type "VC1S"                                                                 Specifies the commercial type [$SCALEWAY_COMMERCIAL_TYPE]
    --scaleway-debug                                                                                  Enables Scaleway client debugging [$SCALEWAY_DEBUG]
    --scaleway-image "ubuntu-xenial"                                                                  Specifies the image [$SCALEWAY_IMAGE]
+   --scaleway-bootscript "docker"                                                                    Specifies the bootscript [$SCALEWAY_BOOTSCRIPT]
    --scaleway-ip                                                                                     Specifies the IP address [$SCALEWAY_IP]
    --scaleway-ipv6                                                                                   Enable ipv6 [$SCALEWAY_IPV6]
    --scaleway-name                                                                                   Assign a name [$SCALEWAY_NAME]

driver/scaleway.go

@@ -41,6 +41,7 @@ type Driver struct {
 	Region         string
 	name           string
 	image          string
+	bootscript     string
 	ip             string
 	volumes        string
 	IPPersistant   bool
@@ -94,6 +95,7 @@ func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) (err error) {
 	d.Region = flags.String("scaleway-region")
 	d.name = flags.String("scaleway-name")
 	d.image = flags.String("scaleway-image")
+	d.bootscript = flags.String("scaleway-bootscript")
 	d.ip = flags.String("scaleway-ip")
 	d.volumes = flags.String("scaleway-volumes")
 	d.ipv6 = flags.Bool("scaleway-ipv6")
@@ -145,6 +147,12 @@ func (d *Driver) GetCreateFlags() []mcnflag.Flag {
 			Usage:  "Specifies the image",
 			Value:  defaultImage,
 		},
+		mcnflag.StringFlag{
+			EnvVar: "SCALEWAY_BOOTSCRIPT",
+			Name:   "scaleway-bootscript",
+			Usage:  "Specifies the bootscript",
+			Value:  defaultBootscript,
+		},
 		mcnflag.StringFlag{
 			EnvVar: "SCALEWAY_IP",
 			Name:   "scaleway-ip",
@@ -259,7 +267,7 @@ func (d *Driver) Create() (err error) {
 		ImageName:         d.image,
 		CommercialType:    d.CommercialType,
 		Name:              d.name,
-		Bootscript:        defaultBootscript,
+		Bootscript:        d.bootscript,
 		AdditionalVolumes: d.volumes,
 		IP:                d.IPID,
 		EnableIPV6:        d.ipv6,