Setting endpoint_type does not get apply for new users

[Carlos L. Torres]

When configuring an existing deployment, the documentation specifies to use endpoint_type when interested in using internalURLs from the service catalog.

Currently this is only applied for existing users, but not for new users created from the 'Users' context of a scenario. Whenever a task is run that create users, these users try to use the publicURL endpoint, instead of the internalURL.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/157988

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/157988
Committed: https://git.openstack.org/cgit/stackforge/rally/commit/?id=2b738e95410e0a0337fad5b446f08ffe2f4c97a2
Submitter: Jenkins
Branch: master

commit 2b738e95410e0a0337fad5b446f08ffe2f4c97a2
Author: Carlos L. Torres <email address hidden>
Date: Fri Feb 20 16:42:39 2015 -0600

    Sets new users' endpoint_type to default to admin's

    Previously users created by the Users context set by default the
    endpoint_type to consts.EndpointType.PUBLIC, but if
    const.EndpointType.INTERNAL was specified only it'd have applied
    to admin and existing users. This patch sets the endpoint_type to
    default to the admin's endpoint_type.

    Change-Id: I0618abbf42ecfc5cdaf9a3807b1002408bca9325
    Closes-Bug: 1424082