tree 00f9b3b7b8807a47351e42265de7ff062c3ab34b
parent ab3686d28d2728001e3bd2fd543575087bf00137
author melanie witt <melwittt@gmail.com> 1692668611 +0000
committer melanie witt <melwittt@gmail.com> 1702950179 +0000

Make scenario snapshot tests work with ephemeral|swap

Currently, the create_server_snapshot and
test_image_defined_boot_from_volume methods assume that the server
being snapshotted will have only one block device mapping. However, if
the server has an ephemeral disk and/or a swap disk, it will have
multiple block device mappings.

This can cause erroneous scenario test failures if the first block
device mapping in the image service response is not the root disk.

This adjusts create_server_snapshot and
test_image_defined_boot_from_volume to check for a non-null snapshot_id
before using it.

Change-Id: I2417d5a91ae5fbb2101b64a07b6b8c74199e8fb5