Clarify deprecation of EXTRA_xxx_OPTS

The various EXTRA_xxx_OPTS variables will be removed in the Juno
development cycle, change the README to reflect the new way for
the Neutron variables.

Change-Id: Ic84da4a9b5a83e66cf0b57d643a87691f15517f0
Use neutron security groups in BigSwitch plugin

Configures the Big Switch third-party plugin to
use neutron security groups instead of nova
security groups.

Change-Id: I6bc3046ff0e70b8288a7c3f3d6f975376adc081a
Implements: blueprint bigswitch-neutron-security
Remove blank space after print

Keep code clean and pleasure:)

Change-Id: Ie0c0781eaeb57b32a9a6185a59353fc4b911afd6
Complete moving Keystone setup out of keystone_data.sh

* Move remaining role creation to create_keystone_accounts()
* Move glance creation to create_glance_accounts()
* Move nova/ec2/s3 creation to create_nova_accounts()
* Move ceilometer creation to create_ceilometer_accounts()
* Move tempest creation to create_tempest_accounts()
* Convert moved code to use OpenStackClient for setup
* files/keystone_data.sh is removed

Note that the SERVICE_TENANT and ADMIN_ROLE lookups in the other service
implementations are not necessary with OSC, all operations can be done
using names rather than requiring IDs.

Change-Id: I4283ca0036ae39fd44ed2eed834b69d78e4f8257
fix failing wget statements under -o errexit in vmdk upload routine

Fix the case when uploaded image has no descriptor.
Refactored the code a bit

Tested:
1. monithic Sparse
2. monolithic flat
    2.1 flat file name mentioned in descriptor file
    2.1 flat file name not mentioned in descriptor file
3. descriptor header not found in the file
    3.1 image file name is *-flat, download descriptor
    3.2 image file name does not end with *-flat
4. file name contains all image properties

Change-Id: I0df9be5c2a1b9ed53cdb22d5cd40b94e56c48f37
Closes-bug: #1289664
Use sahara.conf.sample instead of old one

Sahara internals was updated, now we can use correct conf sample.

Change-Id: Ia8d99c2742785c3b5c724617a5dfc2880624a03f
Setup the correct ec2 manifest path

setup correctly the path to the ec2 boundled images.

Change-Id: If3bce845e009a73c6b685976de3fa6d44b907bed
Move libvirt install + setup to functions-libvirt

Moves installation and setup of libvirt to a common functions-libvirt,
which can be used by other drivers in the future that may require
cross-distro libvirt installation and config but are not using
VIRT_DRIVER=libvirt (ie, Ironic).

Change-Id: I4a9255c8b4bacd5acfde9b8061c9e537aeea592c
Clean /etc/mysql when calling clean.sh

The clean.sh script should also remove the /etc/mysql
directory. It contains information from the old
devstack installation and may conflict with the further
one. apt-get purge does not remove it since the
directory is not empty.

Change-Id: I885345a2311851d8746abe42e44300ecd4f6e08a
Set correct default disk bus back to virtio on ppc64

virtio is supported and should be the default disk bus on Power to
take advantage of I/O performance drivers. This aligns with Nova
default bus values on PowerKVM. SCSI is the default for cdrom.

Change-Id: I5de08c90359b3a500c352c09c07b6b082ddb4325
Devstack changes to ceilometer to support vsphere

Ceilometer currently supports only libvirt when installed
using devstack. Have extended this support to Vmware Vsphere in this changelist.

Change-Id: I98c64204973bca5e6a7f859a5431adb2b661277f
Rollback workaround for Marconi

This patch rollsback the stderr redirection in Marconi.

Change-Id: Iaa2d897295cf2bc2e4a8c370d3e0592def337c78
as is_heat_enabled

this is missing, and the code assumes "heat" to be in the
enabled services list otherwise.

Change-Id: Ib0a7db04d8e38b58aca48261308e7c4d1fd43972
Merge "fix failing wget statements under -o errexit in vmdk upload routine"
Integration testing preparation for Ironic

Add ability to create/register qemu vms for Ironic testing purposes

Implements bp:deprecate-baremetal-driver

Change-Id: If452438fcc0ff562531b33a36cd189b235654b48
Merge "Rollback workaround for Marconi"
Merge "Integration testing preparation for Ironic"
Merge "as is_heat_enabled"
Merge "Clarify deprecation of EXTRA_xxx_OPTS"
change the order of the print/flush

It seems that we get a different behavior whether stdout is closed
in the parent process or not when it comes to buffering. If it's
closed we don't get the last line flushed out to the file, if it's
not closed we do. This was seen in the trove pg fail.

A complete shot in the dark, but I'd like to see if this is fixed
with being explicit with printing to the log before stdout.

Change-Id: Ie37299dbc88d549d34d85731e571a5b7ef181311