Update orchestration-related service names in template catalog

The orchestration-related service names were not consistent with
the other AWS compatibility and native API names, so this change
makes them consistent.

Related-Bug: #1240138
Change-Id: I29a26bc6b0ddab0bff579a900e28da65df097a96
Improve savanna keystone auth configuration

We're doing to use common keystone configuration approach - section
keystone_authtoken with config opts from the python-keystoneclient
auth_token middleware.

Change-Id: Ibbe0c76ee3b00045f5cb5134bd7661e9cef6ccdd
Remove unnecessary comment out lines

This commit removes some comment-outed codes. If we want to use them, we
can get them from the git repository.

Change-Id: Ie438c43d332d0631750f0ad458653fc40e23faad
Add RHEL7 beta support

RHEL7 still in beta status, so it will require the FORCE option,
until the GA release.

The main notable difference from another RHEL family members, it does
not have the mysql alias for the mariadb.

Change-Id: Ic90bb6c3dd9447fc80453c3dc1adb22cdfc6226f
Un-nest generate_swift_config

I think this got accidentally nested during some code refactorizing?

Change-Id: Ie486cf3395b6acf3a10eb32e116d39ca56134b9f
make bash8 take a -v flag

this ensures that we actually know we are processing all the files
we believe we are.

Change-Id: I8e99b5f9dc987c946586475f374f7040ca63a478
Merge "Remove unnecessary comment out lines"
Perform safety checks in create-stack-user.sh

This adds some safety checks to the stack user creation script.

This includes:
- Using set -o errexit to exit early on errors
- Make sure STACK_USER is set before doing anything with it

Change-Id: If027daddd03e32c5ba3c2ebb05ad5b27d2868b0a
Merge "Add RHEL7 beta support"
Merge "Update orchestration-related service names in template catalog"
Merge "Un-nest generate_swift_config"
don't check for service enabled

service enabled is something that's not required for sysstat and
friends, because instead we actually can do this with screen_it.

Change-Id: I4aa5787101cb0def46690f38a7f82effbb85f502
match devstack-gate format

support millisecond resolution and the | separator for ts vs.
content.

everything else in openstack is running at millisecond resolution,
and some times it's actually useful to see that when debugging
gate failures.

Change-Id: I2227ab0b4965cd1a24b579bdf2ba8c1f9a432f70
Merge "match devstack-gate format"
Merge "make bash8 take a -v flag"
Merge "Perform safety checks in create-stack-user.sh"
Merge "Improve savanna keystone auth configuration"
Merge branch 'master' of github.com:openstack-dev/devstack