commit 5cffc9869351600115e58602f6b83490ad2e2d91
author Claudiu Belu <cbelu@cloudbasesolutions.com> Tue Feb 06 20:02:29 2018 -0800
committer Claudiu Belu <cbelu@cloudbasesolutions.com> Mon Feb 12 09:13:18 2018 +0000
tree 17fa1a83183e39e87fcc737f74b4b11178067aba
parent 039941b539586d6d579096c7a6c8254a759ea66d

Fixes test_device_tagging IndexError

If the metadata_service config option is set to True, the test
test_device_tagging will connect to the spawned instance through ssh
and curl the metadata service and checks the response for the assigned
device tags.

However, not all devices are tagged, causing an IndexError. This patch
solves this issue.

Libvirt only exposes tagged devices, but other drivers (Hyper-V) can
expose other devices as well.

Change-Id: I7570cd81eec09109ad5c74315a7876f53c032240
Closes-Bug: #1747872