tree 98fef7ac7cc83c5306f8289b0d127007c1718cca
parent ffa47e6666f3b54865b9bd120a5444718addb626
author Felipe Monteiro <felipe.monteiro@att.com> 1501031828 +0100
committer Felipe Monteiro <felipe.monteiro@att.com> 1501008197 +0000

Switch to enabled version of identity clients

Patrole always uses (e.g.) v3 roles client to retrieve
list of roles which is bad if the v3 identity service is not enabled.

Cases like the following:

    self.roles_client = test_obj.os_admin.roles_v3_client

Should be changed to:

    self.roles_client = test_obj.os_admin.roles_v3_client \
                        if CONF.identity_feature_enabled.api_v3 \
                        else test_obj.os_admin.roles_client

This commit switches between the correct identity client
depending on the identity version that is enabled in tempest.conf.
The v3 client is prioritized as identity v3 is current.

This commit also corrects/improves upon some documentation errata.

Change-Id: I9a12196f11473ac4e045ae90c4321219beab7ca6
Closes-Bug: #1702980