including multinode in the main script vs a separate entity

Change-Id: Iedcfe6fe78f774de10231c30455c44f95d990e22
add epel back in for basic flow, install httpdlib2

Change-Id: Ie04a17aa6c6d360d7becd5249acec444170f4881
fix typo

Change-Id: I389d2f720f999320dd4d1760048619e44121c0c9
Fix misleading TripleO Devtest docs

The docs were misleading. People were expecting that they should ssh
into the machine as `devtest` user even when they passed in
`--extra-vars="devtest_user=root"`.

Change-Id: I6a34c860cb9d6da326ead8ef9259b4f151b9ce20
Add Tuskar development environment playbook

After running Devtest successfully, developer can run this playbook to
set up a development environment for Tuskar API + Tuskar UI +
Tuskarclient on the Undercloud machine. Docs are provided.

Change-Id: I62c22d7173e6447661c35353388c82b2f59eac5d
add nodes.yml to cleanup

Change-Id: I902a5cbbec18f59c26f29dd09d163e21f4d9d1cc
epel cleanup and add epel var to defaults

Change-Id: I857e68b1e14d611ef022eb8847d8f06f266697ab
updated variables for snapshot role

Change-Id: I5aaa4d2baeaeae2c4c1fadb02596db8f1d9fa960
update for snapshots

Change-Id: I3da147f2ffef68613d6685804984440217afa733
update to run.sh

Change-Id: Idf1bb9232d93ecc03eb69c116790e1686555af44
going to just snapshot and identify by name

Change-Id: Idb0de46ab5546613fbad64c25652db1035d9733f
remove python-backports workaround for centos

Change-Id: Iadc820bb77b8b22a5815697d1caaf47792458df6
variable for boot wait times: wait_for_boot

Change-Id: Ia81cafadc668502bac274575bc852ec8f552bde9
add tempest tags for multinode

Change-Id: Ia9e90a7ce494c738d492411cacb38f59a01d696c
first pass at grizzly support

Change-Id: I183a0ea9addeb7097e73ccce0051cbe603c47cd3
move python-httplib2 into foreman/common

move python-httplib2 into foreman
move yum repolist to packstack

Change-Id: Ibeea4c1bbeae0e3c23cfb588f111b581809471f2
Adding roles and playbook for instack

This commit adds the roles for instack undercloud install.
The roles to deploy the overcloud, launch an instance in
the overcloud and run tests will be in separate commits.

Change-Id: Ic6cdcbafdfe7dcffa2f41fe3523ca04cb76fef1b
pass correct variables to create rc

Change-Id: I425847d2b09ffc574d41ba413d16667766c5b7d1
packstack cleanup, add debug

Change-Id: I13f316e833f2c792f5be86cf86095f9f5ba8715d
Adding roles to deploy the overcloud with instack

This commit adds the roles and playbook entries to
prepare and deploy the overcloud. Roles to test the
overcloud will be in a separate commit.
It also adds common defaults and tasks for the stack
user as this will be duplicated in deploying the
overcloud and testing it.

Change-Id: I3c612fe72f186af5ea2b241c22664ef14b1fb216