x/python-ganttclient
Code Issues Proposed changes

Add GlusterFS libvirt volume connector

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This is to support GlusterFS as a storage backend for Cinder,
which works similarly to the NFS backend.

Change-Id: I047d58ba74d27273ba8f2639bcc77999f8be0f30
This commit is contained in:
Eric Harney
2013-02-01 15:08:27 -05:00
parent 606510f24e
commit 48c44b897f
1 changed files with 28 additions and 0 deletions
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28
nova/tests/test_libvirt_volume.py
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@@ -392,3 +392,31 @@ class LibvirtVolumeTestCase(test.TestCase):
self.assertEqual(tree.get('type'), 'block')
self.assertEqual(tree.find('./source').get('dev'), aoedevpath)
libvirt_driver.disconnect_volume(connection_info, "vde")
def test_libvirt_glusterfs_driver(self):
mnt_base = '/mnt'
self.flags(glusterfs_mount_point_base=mnt_base)
libvirt_driver = volume.LibvirtGlusterfsVolumeDriver(self.fake_conn)
export_string = '192.168.1.1:/volume-00001'
name = 'volume-00001'
export_mnt_base = os.path.join(mnt_base,
libvirt_driver.get_hash_str(export_string))
file_path = os.path.join(export_mnt_base, name)
connection_info = {'data': {'export': export_string, 'name': name}}
disk_info = {
"bus": "virtio",
"dev": "vde",
"type": "disk",
}
conf = libvirt_driver.connect_volume(connection_info, disk_info)
tree = conf.format_dom()
self.assertEqual(tree.get('type'), 'file')
self.assertEqual(tree.find('./source').get('file'), file_path)
libvirt_driver.disconnect_volume(connection_info, "vde")
expected_commands = [
('stat', export_mnt_base),
('mount', '-t', 'glusterfs', export_string, export_mnt_base)]
self.assertEqual(self.executes, expected_commands)