fix(Instance/Volume): size_in_db should not be set when importing volume (#837)

Author: jeansebastienh

scaleway/resource_instance_volume.go

@@ -134,7 +134,12 @@ func resourceScalewayInstanceVolumeRead(ctx context.Context, d *schema.ResourceD
 	_ = d.Set("project_id", res.Volume.Project)
 	_ = d.Set("zone", string(zone))
 	_ = d.Set("type", res.Volume.VolumeType.String())
-	_ = d.Set("size_in_gb", int(res.Volume.Size/scw.GB))
+
+	_, fromVolume := d.GetOk("from_volume_id")
+	_, fromSnapshot := d.GetOk("from_snapshot_id")
+	if !fromSnapshot && !fromVolume {
+		_ = d.Set("size_in_gb", int(res.Volume.Size/scw.GB))
+	}
 
 	if res.Volume.Server != nil {
 		_ = d.Set("server_id", res.Volume.Server.ID)