Comment 3 for bug 1595221

Hi!
Pavel Kholkin and I have been digging into this issue and found that test failed in line
https://github.com/openstack/tempest/blob/master/tempest/scenario/test_server_basic_ops.py#L86
because of config_drive label in uppercase - "CONFIG-2" insted of "config-2".

Details: http://pastebin.com/wiPiBMyv

Seems, the case of lable name depends on "mkfs" tool in RHEL.
Here is similar bug https://bugs.launchpad.net/mos/+bug/1587960

All descriptions of config_drive format mention "config-2", not "CONFIG-2"

https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/4/html/End_User_Guide/config-drive.html

So, it is tempest test problem, it should support both cases of lable.
I'll provide patchset to tempest.