def test_create_volume_with_options(self):
testvol = {
'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'deadbeef-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()
}
self.configuration.safe_get = self._fake_safe_get_with_options
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.drbdmanage_devs_on_controller = False
dmd.odm = DrbdManageFakeDriver()
dmd.create_volume(testvol)
self.assertEqual("create_resource", dmd.odm.calls[0][0])
self.assertEqual("set_drbdsetup_props", dmd.odm.calls[1][0])
self.assertEqual("reso", dmd.odm.calls[1][1]["type"])
self.assertEqual("300", dmd.odm.calls[1][1]["auto-promote-timeout"])
self.assertEqual("set_drbdsetup_props", dmd.odm.calls[2][0])
self.assertEqual("neto", dmd.odm.calls[2][1]["type"])
self.assertEqual("30", dmd.odm.calls[2][1]["ko-count"])
self.assertEqual("list_volumes", dmd.odm.calls[3][0])
self.assertEqual("create_volume", dmd.odm.calls[4][0])
self.assertEqual(1048576, dmd.odm.calls[4][2])
self.assertEqual("auto_deploy", dmd.odm.calls[5][0])
self.assertEqual(7, len(dmd.odm.calls))
def test_create_volume_from_snapshot_larger_size(self):
snap = {
'project_id': 'testprjid',
'name': 'testvol',
'volume_size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()
}
newvol = {'size': 5, 'id': 'ca253fd0-8068-11e4-98c0-5254008ea111'}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.create_volume_from_snapshot(newvol, snap)
self.assertEqual("list_snapshots", dmd.odm.calls[0][0])
self.assertEqual("restore_snapshot", dmd.odm.calls[1][0])
self.assertEqual("run_external_plugin", dmd.odm.calls[2][0])
# resize image checks
self.assertEqual("list_volumes", dmd.odm.calls[3][0])
self.assertEqual(newvol['id'], dmd.odm.calls[3][3]["aux:cinder-id"])
self.assertEqual("resize_volume", dmd.odm.calls[4][0])
self.assertEqual("res", dmd.odm.calls[4][1])
self.assertEqual(2, dmd.odm.calls[4][2])
self.assertEqual(-1, dmd.odm.calls[4][3])
self.assertEqual(5242880, dmd.odm.calls[4][4])
def test_create_cloned_volume(self):
srcvol = {
'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()
}
newvol = {'id': 'ca253fd0-8068-11e4-98c0-5254008ea111'}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.create_cloned_volume(newvol, srcvol)
self.assertEqual("list_volumes", dmd.odm.next_call())
self.assertEqual("list_assignments", dmd.odm.next_call())
self.assertEqual("create_snapshot", dmd.odm.next_call())
self.assertEqual("run_external_plugin", dmd.odm.next_call())
self.assertEqual("list_snapshots", dmd.odm.next_call())
self.assertEqual("restore_snapshot", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("run_external_plugin", dmd.odm.next_call())
self.assertEqual("list_snapshots", dmd.odm.next_call())
self.assertEqual("remove_snapshot", dmd.odm.next_call())
def test_create_volume_controller_all_vols(self):
testvol = {
'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'deadbeef-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()
}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.drbdmanage_devs_on_controller = True
dmd.odm = DrbdManageFakeDriver()
dmd.create_volume(testvol)
self.assertEqual("create_resource", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("list_volumes", dmd.odm.next_call())
self.assertEqual("create_volume", dmd.odm.next_call())
self.assertEqual(1048576, dmd.odm.call_parm(2))
self.assertEqual("auto_deploy", dmd.odm.next_call())
self.assertEqual("run_external_plugin", dmd.odm.next_call())
self.assertEqual("assign", dmd.odm.next_call())
self.assertEqual(9, dmd.odm.call_count())
def test_delete_snapshot(self):
testsnap = {'id': 'ca253fd0-8068-11e4-98c0-5254008ea111'}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.delete_snapshot(testsnap)
self.assertEqual("list_snapshots", dmd.odm.calls[0][0])
self.assertEqual("remove_snapshot", dmd.odm.calls[1][0])
def test_create_snapshot(self):
testsnap = {'id': 'ca253fd0-8068-11e4-98c0-5254008ea111',
'volume_id': 'ba253fd0-8068-11e4-98c0-5254008ea111'}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.create_snapshot(testsnap)
self.assertEqual("list_volumes", dmd.odm.next_call())
self.assertEqual("list_assignments", dmd.odm.next_call())
self.assertEqual("create_snapshot", dmd.odm.next_call())
self.assertIn('node', dmd.odm.call_parm(3))
def test_unit_conversions(self):
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
self.assertEqual(1048576, dmd._vol_size_to_dm(1))
self.assertEqual(1, dmd._vol_size_to_cinder(1048576))
self.assertEqual(5368709120, dmd._vol_size_to_dm(5120))
self.assertEqual(5120, dmd._vol_size_to_cinder(5368709120))
self.assertEqual(10737418240, dmd._vol_size_to_dm(10240))
self.assertEqual(10240, dmd._vol_size_to_cinder(10737418240))
def test_local_path(self):
testvol = {'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
data = dmd.local_path(testvol)
self.assertTrue(data.startswith("/dev/drbd"))
def test_delete_volume(self):
testvol = {'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.delete_volume(testvol)
self.assertEqual("list_volumes", dmd.odm.next_call())
self.assertEqual(testvol['id'], dmd.odm.call_parm(3)["aux:cinder-id"])
self.assertEqual("remove_volume", dmd.odm.next_call())
def test_create_volume_from_snapshot(self):
snap = {
'project_id': 'testprjid',
'name': 'testvol',
'volume_size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()
}
newvol = {'id': 'ca253fd0-8068-11e4-98c0-5254008ea111'}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.create_volume_from_snapshot(newvol, snap)
self.assertEqual("list_snapshots", dmd.odm.calls[0][0])
self.assertEqual("restore_snapshot", dmd.odm.calls[1][0])
self.assertEqual("run_external_plugin", dmd.odm.calls[2][0])
def test_extend_volume(self):
testvol = {'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.extend_volume(testvol, 5)
self.assertEqual("list_volumes", dmd.odm.calls[0][0])
self.assertEqual(testvol['id'], dmd.odm.calls[0][3]["aux:cinder-id"])
self.assertEqual("resize_volume", dmd.odm.calls[1][0])
self.assertEqual("res", dmd.odm.calls[1][1])
self.assertEqual(2, dmd.odm.calls[1][2])
self.assertEqual(-1, dmd.odm.calls[1][3])
self.assertEqual(5242880, dmd.odm.calls[1][4])
def test_create_volume(self):
testvol = {'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'deadbeef-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.drbdmanage_devs_on_controller = False
dmd.odm = DrbdManageFakeDriver()
dmd.create_volume(testvol)
self.assertEqual("create_resource", dmd.odm.calls[0][0])
self.assertEqual("list_volumes", dmd.odm.calls[1][0])
self.assertEqual("create_volume", dmd.odm.calls[2][0])
self.assertEqual(1048576, dmd.odm.calls[2][2])
self.assertEqual("auto_deploy", dmd.odm.calls[3][0])
self.assertEqual(len(dmd.odm.calls), 4)
def test_create_cloned_volume_larger_size(self):
srcvol = {
'project_id': 'testprjid',
'name': 'testvol',
'size': 1,
'id': 'ba253fd0-8068-11e4-98c0-5254008ea111',
'volume_type_id': 'drbdmanage',
'created_at': timeutils.utcnow()
}
newvol = {'size': 5, 'id': 'ca253fd0-8068-11e4-98c0-5254008ea111'}
dmd = drv.DrbdManageIscsiDriver(configuration=self.configuration)
dmd.odm = DrbdManageFakeDriver()
dmd.create_cloned_volume(newvol, srcvol)
self.assertEqual("list_volumes", dmd.odm.next_call())
self.assertEqual("list_assignments", dmd.odm.next_call())
self.assertEqual("create_snapshot", dmd.odm.next_call())
self.assertEqual("run_external_plugin", dmd.odm.next_call())
self.assertEqual("list_snapshots", dmd.odm.next_call())
self.assertEqual("restore_snapshot", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("set_drbdsetup_props", dmd.odm.next_call())
self.assertEqual("run_external_plugin", dmd.odm.next_call())
# resize image checks
self.assertEqual("list_volumes", dmd.odm.next_call())
self.assertEqual(newvol['id'], dmd.odm.call_parm(3)["aux:cinder-id"])
self.assertEqual("resize_volume", dmd.odm.next_call())
self.assertEqual("res", dmd.odm.call_parm(1))
self.assertEqual(2, dmd.odm.call_parm(2))
self.assertEqual(-1, dmd.odm.call_parm(3))
self.assertEqual(5242880, dmd.odm.call_parm(4))
self.assertEqual("run_external_plugin", dmd.odm.next_call())
self.assertEqual("list_snapshots", dmd.odm.next_call())
self.assertEqual("remove_snapshot", dmd.odm.next_call())
