Unhardcoding project_domain_name and user_domain_name

The patch adds the following logic: if project_domain_name and user_domain_name
parameters are defined then project_domain_id and user_domain_id are not set to
default otherwise these *_name parameter are defined to exact values.

Change-Id: I366f6526cc25b658111e963125faeab91fa8a288
Related-PROD: PROD-34012
2 files changed