Define Openstack creds as variables 63/41463/1
authorCédric Ollivier <ollivier.cedric@gmail.com>
Thu, 7 Jul 2016 09:31:41 +0000 (11:31 +0200)
committerCédric Ollivier <ollivier.cedric@gmail.com>
Thu, 7 Jul 2016 09:37:11 +0000 (11:37 +0200)
It mainly eases overriding the default values.

Change-Id: I79eef8ee68f4de3213b9d26625168566b7fae606
Signed-off-by: Cédric Ollivier <ollivier.cedric@gmail.com>

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