Use domain env variables as defaults

Use OS_USER_DOMAIN_NAME and OS_PROJECT_DOMAIN_NAME
env variables as the defaults for keystone v3 in
integration tests.

Change-Id: Idb58431cf95988a91504ccac5116e0f8e339578f
Closes-Bug: #1560032
2 files changed
tree: 085a2d7681921a14db2b23db980e3e4ecee6dc8f
  1. common/
  2. functional/
  3. scenario/