feat(instance): add support for bootscript (#652)

Author: remyleone

docs/resources/instance_server.md

@@ -175,6 +175,10 @@ attached to the server. Updates to this field will trigger a stop/start of the s
 
     - `value` - (Required) The user data content. It could be a string or a file content using [file](https://www.terraform.io/docs/configuration/functions/file.html) or [filebase64](https://www.terraform.io/docs/configuration/functions/filebase64.html) for example.
 
+- `boot_type` - The boot Type of the server. Possible values are: `local`, `bootscript` or `rescue`.
+
+- `bootscript_id` - The ID of the bootscript to use  (set boot_type to `bootscript`).
+
 - `zone` - (Defaults to [provider](../index.md#zone) `zone`) The [zone](../guides/regions_and_zones.md#zones) in which the server should be created.
 
 - `organization_id` - (Defaults to [provider](../index.md#organization_id) `organization_id`) The ID of the organization the server is associated with.

scaleway/resource_instance_server.go

@@ -174,8 +174,20 @@ func resourceScalewayInstanceServer() *schema.Resource {
 			},
 			"boot_type": {
 				Type:        schema.TypeString,
-				Computed:    true,
+				Optional:    true,
 				Description: "The boot type of the server",
+				Default:     instance.BootTypeLocal,
+				ValidateFunc: validation.StringInSlice([]string{
+					instance.BootTypeLocal.String(),
+					instance.BootTypeRescue.String(),
+					instance.BootTypeBootscript.String(),
+				}, false),
+			},
+			"bootscript_id": {
+				Type:         schema.TypeString,
+				Optional:     true,
+				Description:  "ID of the target bootscript (set boot_type to bootscript)",
+				ValidateFunc: validationUUID(),
 			},
 			"cloud_init": {
 				Type:         schema.TypeString,
@@ -259,6 +271,15 @@ func resourceScalewayInstanceServerCreate(ctx context.Context, d *schema.Resourc
 		Tags:              expandStrings(d.Get("tags")),
 	}
 
+	if bootScriptID, ok := d.GetOk("bootscript_id"); ok {
+		req.Bootscript = expandStringPtr(bootScriptID)
+	}
+
+	if bootType, ok := d.GetOk("boot_type"); ok {
+		bootType := instance.BootType(bootType.(string))
+		req.BootType = &bootType
+	}
+
 	if ipID, ok := d.GetOk("ip_id"); ok {
 		req.PublicIP = expandStringPtr(expandZonedID(ipID).ID)
 	}
@@ -360,6 +381,7 @@ func resourceScalewayInstanceServerRead(ctx context.Context, d *schema.ResourceD
 	_ = d.Set("zone", string(zone))
 	_ = d.Set("name", response.Server.Name)
 	_ = d.Set("boot_type", response.Server.BootType)
+	_ = d.Set("bootscript_id", response.Server.Bootscript.ID)
 	_ = d.Set("type", response.Server.CommercialType)
 	_ = d.Set("tags", response.Server.Tags)
 	_ = d.Set("security_group_id", newZonedID(zone, response.Server.SecurityGroup.ID).String())
@@ -579,6 +601,17 @@ func resourceScalewayInstanceServerUpdate(ctx context.Context, d *schema.Resourc
 		}
 	}
 
+	if d.HasChanges("boot_type") {
+		bootType := instance.BootType(d.Get("boot_type").(string))
+		updateRequest.BootType = &bootType
+		forceReboot = true
+	}
+
+	if d.HasChanges("bootscript_id") {
+		updateRequest.Bootscript = expandStringPtr(d.Get("bootscript_id").(string))
+		forceReboot = true
+	}
+
 	////
 	// Update server user data
 	////

scaleway/resource_instance_server_test.go

@@ -903,3 +903,36 @@ resource "scaleway_instance_server" "base" {
   additional_volume_ids  = [ %s ]
 }`, additionalVolumeResources, baseVolume, strings.Join(additionalVolumeIDs, ","))
 }
+
+func TestAccScalewayInstanceServer_Bootscript(t *testing.T) {
+	tt := NewTestTools(t)
+	defer tt.Cleanup()
+	// Quick tip to get all the different bootscript:
+	// curl -sH "X-Auth-Token: $(scw config get secret-key)" https://api.scaleway.com/instance/v1/zones/fr-par-1/bootscripts | jq -r '.bootscripts[] | [.id, .architecture, .title] | @tsv'
+	bootscript := "7decf961-d3e9-4711-93c7-b16c254e99b9"
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:          func() { testAccPreCheck(t) },
+		ProviderFactories: tt.ProviderFactories,
+		CheckDestroy:      testAccCheckScalewayInstanceServerDestroy(tt),
+		Steps: []resource.TestStep{
+			{
+				Config: fmt.Sprintf(`
+					data "scaleway_instance_image" "ubuntu_focal" {
+					  name = "Ubuntu 20.04 Focal Fossa"
+					}
+
+					resource "scaleway_instance_server" "base" {
+						type  = "DEV1-S"
+						image = data.scaleway_instance_image.ubuntu_focal.id
+						boot_type = "bootscript"
+						bootscript_id = "%s"
+					}
+				`, bootscript),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckScalewayInstanceServerExists(tt, "scaleway_instance_server.base"),
+					resource.TestCheckResourceAttr("scaleway_instance_server.base", "bootscript_id", bootscript),
+				),
+			},
+		},
+	})
+}