Update get uec image

Change-Id: I8fe4ef7eaf59abc625630415c94839b426989601
update warm apts

Change-Id: I34705e722b6538e7cad156a60e95ed6729b7b3b8
build uec ramdisk

Change-Id: I7a77b55b8ca780363177be843ed9733a743298f4
(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 - git functions

Cleans up the git-related functions in functions-common

Change-Id: I5f1851c0473e92c61b1e8af60e7ef32c3019f719
Clean up local variable usage - misc functions

A catch-all for a bunch of smaller functions

Change-Id: I3f97a514f9964ef36bff2f24a2f0a98614871a9f
Clean up local variable usage - upload_image()

Cleans up the rather coplex upload_image() function

Change-Id: Ie1ef200b905dd5d17ef887390d620817208f2bf5
Clean up local variable usage - Horizon

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

Change-Id: Ia912a8d3ea764dc713e8fdc380175ab98f887a60
Clean up local variable usage - glance

Change-Id: I47d6a5b79c70d394d10c304d79ea511c2f3d1b5a
Clean up local variable usage - cinder

Change-Id: Iedeafa15def1fa26d4ddcbc5f670129f66e38b9d
Clean up local variable usage - Ironic

Change-Id: I7a455299c6aa079de02b75d4d53df43074880ff7
Clean up local variable usage - Stackforge

Change-Id: I3e915e117414283a9861926480b259d155277a7e
Clean up local variable usage - Swift

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

Databases: mysql, postgresql
Messaging: rabbit, qpid, zmq

Change-Id: I37b928a669146671c946fc1ccb8e3ef1a27a3891
Clean up local variable usage - Nova

Change-Id: Ia4896746a2f574b7fcb95f85640e0d31c50c372b
Clean up local variable usage - Config funtions, TLS

Combined a couple of smaller changesets that are loosly related

Change-Id: I306a94a70e7d46afdc922983347b666fc4ea5be1
Clean up local variable usage - Keystone

Change-Id: I8e5506e9d29879459158ef796854ce7a67107d89