swift: add setup package

Introduce swift setup package.  At boot time, this
package setups a simple swift cluster including:

* 3 zones
* each zone has 1 storage device which are based
  on loopback devices which the backing files size
  is controlled by variable SWIFT_BACKING_FILE_SIZE

The script /etc/swift/swift_setup.sh is also provided to ease
the task of setting up a complicated Swift cluster.  It reads a
cluster config file, which describes what storage devices are
included in what rings, and constructs the cluster.

For details of how to use swift_setup.sh and the format
of Swift cluster config file please refer to the
script's help:

    $ swift_setup.sh


Signed-off-by: Vu Tran <vu.tran@windriver.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-swift/cluster.conf b/meta-openstack/recipes-devtools/python/python-swift/cluster.conf
new file mode 100644
index 0000000..3cab8bd
--- /dev/null
+++ b/meta-openstack/recipes-devtools/python/python-swift/cluster.conf
@@ -0,0 +1,32 @@
+# Swift cluster config file
+#
+# Each line specifies one storage device with the following format:
+#
+#     <dev file>, <dev format>, <zone>, <ring names>, <weight>
+#
+# <dev file>: full path to a block device or full path to regular
+#             file which is used for backing up a loopback device.
+#             If <dev file> is empty string then this device is
+#             backed up by a directory in local filesystem.
+# <dev format>: the disk format type, e.g. ext4, xfs...
+# <zone>: the zone id which this block device belongs to
+# <ring names>: a list (separated by space) ring name ("account", "container",
+#               or "object") which this device is added to
+# <weight>: weight of this device in Swift zone
+#
+# Examples:
+#
+# /dev/sda1, ext4, 1, account, 1
+# /dev/sda2, ext4, 1, container, 1
+# /dev/sda3, ext4, 1, object, 1
+# /dev/sdb1, ext4, 2, account container object, 1
+# /dev/sdb2, ext4, 2, account container object, 1
+# /dev/sdb3, ext4, 2, account container object, 1
+# , ext4, 1, account container object, 1
+# , ext4, 2, account container object, 1
+# , ext4, 3, account container object, 1
+
+
+%SWIFT_BACKING_FILE_1%, ext4, 1, account container object, 1
+%SWIFT_BACKING_FILE_2%, ext4, 2, account container object, 1
+%SWIFT_BACKING_FILE_3%, ext4, 3, account container object, 1