Fixing volume.attachment is None

2017-11-13 19:58:21 +00:00 · 2017-11-13 19:58:21 +00:00 · d5b841fb6c
commit d5b841fb6c
parent 15a1bc43a9
1 changed files with 1 additions and 2 deletions
--- a/moto/ec2/models.py
+++ b/moto/ec2/models.py
@ -1812,9 +1812,8 @@ class EBSBackend(object):
    def delete_volume(self, volume_id):
        if volume_id in self.volumes:
            volume = self.volumes[volume_id]
-            instance_id = volume.attachment.instance.id
            if volume.attachment is not None:
-                raise VolumeInUseError(volume_id, instance_id)
+                raise VolumeInUseError(volume_id, volume.attachment.instance.id)
            return self.volumes.pop(volume_id)
        raise InvalidVolumeIdError(volume_id)