Update dependencies on openSUSE

openSUSE 12.3 comes with the DHCP lease utilities in the dnsmasq-utils
package.

Also drop the gcc dependency in n-api (like it was done for debian, see
e9e80f9)

Change-Id: Id045674946d7856f6364c2357f3e126b05651461
Disable vnc on Power Systems

Power systems don't have graphics adapters, so we can't simulate a VNC
console. This patch removes that from the default nova configuration
if the system architecture is ppc64.

Change-Id: I129d180b712115e5c275241740d34805fea23e8b
xenapi: separate disk for cinder volumes

Some kernels have lockup issues while serving cinder volumes from
file-loopback-lvm kind of cinder setup. This patch provides a way to
create an additional drive to the OpenStack VM, and use that to store
cinder volumes, thus eliminating the lockup issue. It will help when
testing XenServer. Now, you can specify devices for stack-volumes
through:

    VOLUME_BACKING_DEVICE

In case you are using CINDER_MULTI_LVM_BACKEND, you can use

    VOLUME_BACKING_DEVICE2

as well.

Xenserver:
Should you whish to use a 10 gig disk backend for your cinder volumes,
specify:

    XEN_XVDB_SIZE_GB=10
    VOLUME_BACKING_DEVICE=/dev/xvdb

Citrix is using this approach on its internal CI system to run tests
against OpenStack. This is a workaround for this bug:

  https://bugs.launchpad.net/cinder/+bug/1023755

Related to blueprint xenapi-devstack-cleanup

Change-Id: Iee633d2704185bfbf9234882654c47b850fa168a
xenapi: Cleanup networking

OpenStack VM had 4 interfaces, from which eth0 was connected to HIMN (Host
Internal Management Network), and not used at all. The reason for not
using this interface according to johngarbutt is:
 - VNC console would not work
 - migrations would not work
 - many other things
This change removes the interface, thus devstack is providing the
same architecture as described in the official documentation, YAGNI
applied on the HIMN:

    http://goo.gl/dmrNF

The change also modifies some defaults, so it's easier to get started:
 - The Ubuntu VM is network-installed through the management network
 - OS VM is getting its address on the management network through DHCP
 - Default Public IP addresses aligned to stack.sh defaults
 - OS Services are listening on Management Interface

Related to blueprint xenapi-devstack-cleanup

Change-Id: I73c9751ade6f4786b8b682a1994cb87f0a624379
xenapi: cleanup VM Installation

VM installation created a machine with multiple network interfaces. This
is a needless complexity at that point, we only need one interface. This
change removes the complex network interface setup from
install-os-vpx.sh script, so that only one network interface is created,
which is connected to the selected network (management by default). This
change also removes a lot of non-used code from install-os-vpx.sh
Specify the network to be used for ubuntu netinstall with:

    UBUNTU_INST_BRIDGE_OR_NET_NAME

defaults to $MGT_BRIDGE_OR_NET_NAME.

This change also includes:
 - use precise as default

Related to blueprint xenapi-devstack-cleanup

Change-Id: Ib0a0a316e849f2c2651305ea657c84820cd2bb3b
Restore admin role to ceilometer user.

Fixes bug 1193004

The ceilometer user needs the admin role, so that the resources
(instances etc.) associated with all tenants are visible to the
ceilometer agents for metering purposes.

Change-Id: I4d8a88d2d88a11a4b408e0c68ef227ec2af2d822
Set default volume backing file size to 10G

This commit changes the default volume backing file size from 5G to
10G. This is already done in devstack-gate because on tempest runs
we would frequently go above 5G. This will mirror the change for all
devstack runs not just in the gate.

Change-Id: I7023237653a28a4bb9413540ad9ecf3dfa588b0a
Merge "Disable vnc on Power Systems"
Merge "Restore admin role to ceilometer user."
Merge "Set default volume backing file size to 10G"
Merge "xenapi: separate disk for cinder volumes"
xenapi: Add qemu-utils as a cinder dependency

If you are using xenapi, your system won't have qemu-img installed. This
patch adds the package qemu-utils to the list of cinder
apts/rpms/suse-rpms, thus devstack will pull the required binaries.

Change-Id: Id701880ce03bb3e78223df0af6a00b052408407c
Create the /images directory used by the resize functionality.

XenServer's resize uses /images as a known-path for each hypervisor.
This is a symlink to the storage repository so disks can be moved between
the /images path and the storage repository efficiently.

Change-Id: I13b39dbf5537ad45160c1af4cc10bd867b7f89c1
Add cli_dir to tempest config

Add the cli_dir option to the generated tempest config.  This is
required on platforms such as RHEL where the binaries are not in the
standard location.

Note that to be fully operational this requires [1] in tempest so that
the cli path is created correctly.

[1] https://review.openstack.org/#/c/34302/

Change-Id: Ic7369193f1434974366cfabc7550e8545de244cd
Use lowercase section names in Neutron (aka Quantum)

Fixes bug 1194064

The DEFAULT section remains the same.

In addition to this the sql_connection has been changed to
connection - this is for OSLO DB support.

Change-Id: I56175146941a9cae966033b557e44097e29a5d43
Remove creation of Domain entries in LDAP

Domain entries are no longer stored in keystone ldap.
Removing the creation from devstack ldap install

Fixes Bug 1194204

Change-Id: I9c93d3021cc2bb058d1ef57bebcf3a13dc5bdd34
Update LVM autoextend config for RHEL6

Cinder clones are slightly larger due to some extra metadata.  RHEL6
will not allow auto-extending of LV's without this, leading to clones
giving hard-to-track disk I/O errors.

See https://bugzilla.redhat.com/show_bug.cgi?id=975052

Change-Id: I09a5e061a9665c5310383f9f9eb281bfdc8e416d
Fix python exec prefix on SUSE.

https://bugs.launchpad.net/devstack/+bug/1068386
"sudo python setup.py develop" installs to /usr/bin on SUSE

Otherwise it fails with "stack.sh:191 g-api did not start".

Change-Id: I1258240ce2a5a765188353fbc8a2e085d0b02fec
Merge "xenapi: Cleanup networking"
Merge "Create the /images directory used by the resize functionality."