Don't try to regenerate existing ssl certificates

Rerunning stack.sh after some failure unrelated to ssl setup will fail
due to certificates already existing in the CA index. Don't regenerate
them instead. This is a workaround making devstack development easier
rather than something typical user would run into.

Change-Id: Icfd4cb5132c8c9297eb73159e592b7006295184f
(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
Additional Cinder backend: solidfire

Change-Id: I465a77e9862a00885bdccc560404ffcbb26547f8
Add NetApp Cinder backend support

Supports both iSCSI and NFS

Change-Id: If590a7a255268fcce4770c94956607251c36fdf5
Migrate from using glance image-list to openstackclient

Modify instance of `glance image-list` to `openstack image list`,
in an effort to migrate all commands to unified CLI.

Change-Id: Ieef661d209606e088fbf6a3a394f9a6577667618
Sahara script modified with notification configuration

This change enable Sahara notifications if ceilometer is used

Partially implement: blueprint ceilometer-integration

Change-Id: I4ec79052194206481cfbbf0d848aa43bcb0c0660
Adds xiv_ds8k cinder driver support

To use xiv_ds8k, set the following in localrc:
CINDER_ENABLED_BACKENDS+=,xiv:<volume-type-name>
XIV_DRIVER_VERSION=<version-string>
SAN_IP=<storage-ip-or-hostname>
SAN_LOGIN=<storage-admin-account>
SAN_PASSWORD=<storage-admin-password>
SAN_CLUSTERNAME=<cluster-name>
CONNECTION_TYPE=<connection-type> iscsi|fc
XIV_CHAP=<chap-type> disabled|enabled

Change-Id: I084ad2b2cb8e34c4a8aed77a52e90f9a9739f1f3
Centralize neutron config file argument generation

Moves dynamic generation of the --config-file list from local functions
to global utility functions.  This breaks up the current non-obvious
dependency between start_neutron_agents and _configure_neutron_l3_agent
for setting the correct arguments for the vpn agent.   This also similarly
updates generation of arguments for neutron-server and neutron-l3-agent to
use said functions.  Finally, this cleans lib/neutron up a bit and moves
all default paths to config files and binaries out of local functions and
into the top-level, allowing external tools like Grenade to make use of the
library for starting Neutron services and agents currently.

Change-Id: I927dafca8a2047d6c0fd3c74569ed2521f124547
Closes-bug: #1355429
Set suspend feature flag in tempest for ironic

Suspend isn't a feature supported by ironic/baremetal.

Change-Id: I49b3b07f9ffd3fcbda8e32e48dcf20062ac7f7d8
Re-order stack.sh 1: sanity checks

Part 1 of a series

Re-order the setup and check bits in the top portion of stack.sh to
have a logical flow with similar things done together.

No behaviour changes are intended aside from the order of execution.
Any such changes are bugs.

* Do sanity checks that have no configuration needs earlier
* Do supported distro check earlier

Change-Id: I7d15bac199d6c4382d4a4d222784d34f2707da56
Remove Erlang runtime on Fedora

Cleaning up after a rabbitmq install sometimes needs to get radical;
we've been nuking it in clean.sh for a long time, Fedora needs the
same help.

Change-Id: Ie4b9aa402a21cdfd73682f0f178d5a22ae046b84
Change httpd Keystone log to keystone.log

The normal extension for log files is .log. Log rotation should
work because the extension is as expected.

Change-Id: Ia5e42ea9d953e8395b86ab58cdef6c2d852efc94
Related-Bug: #1359995
Merge "Change httpd Keystone log to keystone.log"
Change httpd Keystone log level to default

Having Keystone's log level at debug caused a lot of uninteresting
Httpd-related log lines to be displayed which makes debugging more
difficult than it should be.

Rather than set the log level explicitly, Keystone will use the
Httpd server's setting, which defaults to warn.

Partial-Bug: #1359995
Change-Id: Ieef882944bafd98f7b27497a5276124b21c3e576
Merge "Set suspend feature flag in tempest for ironic"
Merge "Sahara script modified with notification configuration"
Merge "Migrate from using glance image-list to openstackclient"
Merge "Adds xiv_ds8k cinder driver support"