(unfinished) test service functions

Move service function tests to stand-alone file

Change-Id: I3f4628b8dd55fa7819e7b697fe621861a582bbbc
Add config_tempest

Build a Tempest config from external could configuration

Change-Id: I80016c1f03a7cfcb52250da63de0e96d5f94c4af
Refresh exercise scripts

* Use OSC in client-args.sh

Change-Id: Ic97681c22e4ace6bf84dd3afc25161bc5d2cbae8
Clean up local variable usage - Swift

Change-Id: Id02ebdfa5cb3f6c763293876c6bb031184ebd663
Clean up local variable usage - Keystone

Change-Id: I8e5506e9d29879459158ef796854ce7a67107d89
Clean up local variable usage - cinder

Change-Id: Iedeafa15def1fa26d4ddcbc5f670129f66e38b9d
Additional Cinder backend: solidfire

Change-Id: I465a77e9862a00885bdccc560404ffcbb26547f8
Add NetApp Cinder backend support

Supports both iSCSI and NFS

Change-Id: If590a7a255268fcce4770c94956607251c36fdf5
Clean up local variable usage - Account setup

This does the local var cleanup for the account creation in the following projects:
* Ceilometer
* Glance
* Marconi
* Sahara
* Trove

Change-Id: I67631578f79eeaaf2814db84f0f5c19d93aee4f3
Clean up local variable usage - Horizon

Change-Id: I1924ecdd68a9c7bf947c06f33aa79c38ada1d3b4
Clean up local variable usage - Remainder

Minor cleanups in a couple ofplaces:
* Config funtions
* Stackforge
* TLS

Combined a couple of smaller changesets that are loosly related

Change-Id: Ifa16f2e4c0eca0ef3401c0dfdc4f3d91809021a5
Add some known contacts

These were taken from frequent committers for the area.

Change-Id: I3bdcb3e54cfb1a8e3d53748ab39da009b428c593
Merge branch 'review/afazekas/fixup-stuff' into dt-test
Merge branch 'local-vars-accounts' into dt-test
Merge branch 'local-vars-cinder' into dt-test
Merge branch 'local-vars-horizon' into dt-test
Merge branch 'local-vars-keystone' into dt-test
Merge branch 'local-vars-misc' into dt-test
Merge branch 'local-vars-swift' into dt-test
Merge branch 'cinder-backend-solidfire' into dt-test