Use the $SERVICE_HOST in backup_swift_url

The $SERVICE_HOST is used to specify the swift proxy endpoint,
the c-bak should use the same endpoint.

Change-Id: Ia815f514839b0d1ec3fb9bb40992637c4f123e06
Makes error message easier to understand.

If the host ip address is indeterminate while executing
stack.sh, an error message is displayed.  This error message
could be a source of confusion since it references localrc,
which is depreciated.

This patch makes the error message clearer and easier to
understand.  It does this by taking out the reference to
localrc.  It also points the user towards local.conf where there
are suggestions on how to set HOST_IP.

Change-Id: I41f14a2de85449d2a08ab7eb2849844a1087b147
Closes-Bug: #1290556
Remove unused package dependencies

* /sbin/vconfig command is not used by either nova or neutron.
* Now the AMQP carrot is not used, not even optionally by
  the oslo.messaging.
* python-gfalgs just referenced as a similar configuration style,
  by neutron.

Change-Id: Idde5446e47e7da1dd204ea518ab816e2cce77c7d
Update client-env to use openstackclient commands

Updated the only instance of a keystoneclient command, to
check if the identity service is enabled.

Change-Id: If86f71c1610a79690d6c6a8eb423b6fa234372bb
Fix wrong compute driver name for Ironic

Change-Id: Ia29e019065476f9884ab3fce4e26fe66700fb02d
XenAPI:  Find location for XenAPI plugins

Plugins can be installed in different places in dom0; re-enable the
use of xapi_plugin_location

Change-Id: If94ec6b250ad5b4f7730cfbf443d937eb85feb5c
Use urandom for heat key generation

Reading from /dev/random can block an virtual machine
even for several minutes, when the entropy pool is empty at the read time.

I have doubts we really need to use /dev/random here.
Even the ssh-keygen uses /dev/urandom by default,
 so the /dev/random is a little bit overkill here.

Change-Id: I6d2c6364c2b445304a33b0140e3cdc6804404b63
Increase in the full path to mkfs.xfs(/sbin/mkfs.xfs).

Xfsprogs package has been installed. This is the cause of the error stack does not have
permission to perform mkfs.xfs command rather mkfs.xfs command in /sbin/
path, stack in order to perform mkfs.xfs must add the full path or use
the sudo command mode.

Fixed bug #1292466

Change-Id: I488133539331b4a0034a2afb4e75665904754245
Swift3 has been moved to stackforge.

Use that URL

Change-Id: Iae1a7068043846294fe208a10a1de23a35f337e0
Update neutron-adv-test to use openstackclient commands

There were a few references of keystoneclient in
exercises/neutron-adv-test.sh, this patch will change those
commands to their openstackclient equivalents.

Change-Id: I88892fcfacd3dd6354ec269b270cee3da358447a
Add iops to dstat output

The "-r" option adds io request counts.  They are placed next to
the currently present io throughput columns.

Change-Id: I7b4c6f3608afb3714bc997bb4ba005c00eeab61e
Add memory usage to dstat output

Adds used, buffers, cache, free values next to the CPU usage.

Change-Id: Ia873e6a5e78413b724464985b253149bc7e9e2d8
Ironic api-endpoint uses port 6385

The Ironic api_endpoint value in nova.conf (ironic section) is incorrectly
set to port 6358. This sets it to the correct port: 6385.

Change-Id: Ic591588e3480cc25c6e276f11103b7b0007d642a
Closes-Bug: #1297939
Fix is_n-cell-enabled

devstack-gate just adds the n-cell to the list of enabled_services and
devstack does the rest.

Change-Id: I1d7f8d085a5f46078131f0f6f670e929ec63f805
Install qemu-kvm instead of kvm package on Ubuntu

Since at least 12.04, the kvm package is a transitional dummy
package intended to move users to the newer qemu-kvm package.  This
removes the dependency on this dummy package, which will be going away
in 14.04, and instead depends on the proper qemu-kvm package.

Change-Id: I4a88ada3cf32106413a9fae6fe77c9c4c28a524e
Closes-bug: #1294557
Merge "Add memory usage to dstat output"
Merge "Swift3 has been moved to stackforge."
Merge "Increase in the full path to mkfs.xfs(/sbin/mkfs.xfs)."
Merge "Fix wrong compute driver name for Ironic"
use disable/enable_apache_site on Ubuntu

Using the specific Apache2 tools a2ensite and a2dissite
(used in the methods disable/enable_apache_site in lib/apache)
should be the preferred way to disable the default site and
to enable the horizon site.

fixes bug #1298031

Change-Id: I2f247c0b6e605a330086a558e03e2c36666c55be