Minimal devstack install: tempest + keystone w/ fernet

local.conf

[[local|localrc]]
# Abide by tradition.
SERVICE_TOKEN=ADMIN
ADMIN_PASSWORD=secrete
MYSQL_PASSWORD=$ADMIN_PASSWORD
RABBIT_PASSWORD=$ADMIN_PASSWORD
SERVICE_PASSWORD=$ADMIN_PASSWORD
LOGFILE=$DEST/logs/stack.sh.log
LOGDAYS=2

# Uncomment these to grab the stable/liberty branches. Don't forget that
# tempest is now free of stable/* branches.
#KEYSTONE_BRANCH=stable/liberty
#KEYSTONECLIENT_BRANCH=stable/liberty

# Explicitly disable all the things except nova (devstack will still assume it
# exists)
disable_service c-api
disable_service c-sch
disable_service c-vol
disable_service g-api
disable_service g-lbaasv2
disable_service g-reg
disable_service glance
disable_service h-api
disable_service h-api-cfn
disable_service h-api-cw
disable_service h-eng
disable_service heat
disable_service horizon
disable_service n-net
disable_service neutron
disable_service q-agt
disable_service q-dhcp
disable_service q-l3
disable_service q-meta
disable_service q-svc
disable_service swift
disable_service s-account
disable_service s-container
disable_service s-object
disable_service s-proxy

# Minimal keystone+tempest
enable_service key
enable_service rabbit
enable_service mysql
enable_service tempest

# Switch to Fernet.
KEYSTONE_TOKEN_FORMAT=fernet

step1.sh

# run as local user (not on VM)
rack servers instance create --name=devstack --keypair=dev --image-name="Ubuntu 14.04 LTS (Trusty Tahr) (PVHVM)" --flavor-name="8 GB Performance"

step2.sh

# run as root on VM
set -e
apt-get update
apt-get install git -y
git clone https://git.openstack.org/openstack-dev/devstack
./devstack/tools/create-stack-user.sh
sudo -u stack git clone --recursive https://github.com/dolph/dotfiles.git ~/dotfiles
sudo -u stack sh ~/dotfiles/provision_debian_headless.sh
sudo -u stack git clone https://git.openstack.org/openstack-dev/devstack ~/devstack
sudo -u stack curl https://gist.githubusercontent.com/dolph/72d7adf8f8e8229fb29b/raw/e592d8a3328ab4007819802c1af5e0e5c64f1a55/local.conf > ~/devstack/local.conf
sudo -u stack ./stack.sh
sudo -u stack ./~/tempest/run_tempest.sh -V tempest.api.identity