162 lines
5.1 KiB
Python
162 lines
5.1 KiB
Python
# Copyright (c) 2012 NTT DOCOMO, INC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Tests for baremetal volume driver."""
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from oslo.config import cfg
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from nova import test
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from nova.virt.baremetal import volume_driver
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CONF = cfg.CONF
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SHOW_OUTPUT = """Target 1: iqn.2010-10.org.openstack:volume-00000001
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System information:
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Driver: iscsi
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State: ready
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I_T nexus information:
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I_T nexus: 8
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Initiator: iqn.1993-08.org.debian:01:7780c6a16b4
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Connection: 0
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IP Address: 172.17.12.10
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LUN information:
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LUN: 0
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Type: controller
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SCSI ID: IET 00010000
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SCSI SN: beaf10
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Size: 0 MB, Block size: 1
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Online: Yes
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Removable media: No
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Readonly: No
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Backing store type: null
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Backing store path: None
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Backing store flags:
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LUN: 1
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Type: disk
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SCSI ID: IET 00010001
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SCSI SN: beaf11
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Size: 1074 MB, Block size: 512
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Online: Yes
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Removable media: No
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Readonly: No
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Backing store type: rdwr
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Backing store path: /dev/nova-volumes/volume-00000001
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Backing store flags:
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Account information:
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ACL information:
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ALL
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Target 2: iqn.2010-10.org.openstack:volume-00000002
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System information:
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Driver: iscsi
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State: ready
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I_T nexus information:
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LUN information:
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LUN: 0
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Type: controller
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SCSI ID: IET 00020000
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SCSI SN: beaf20
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Size: 0 MB, Block size: 1
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Online: Yes
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Removable media: No
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Readonly: No
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Backing store type: null
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Backing store path: None
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Backing store flags:
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LUN: 1
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Type: disk
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SCSI ID: IET 00020001
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SCSI SN: beaf21
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Size: 2147 MB, Block size: 512
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Online: Yes
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Removable media: No
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Readonly: No
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Backing store type: rdwr
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Backing store path: /dev/nova-volumes/volume-00000002
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Backing store flags:
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Account information:
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ACL information:
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ALL
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Target 1000001: iqn.2010-10.org.openstack.baremetal:1000001-dev.vdc
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System information:
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Driver: iscsi
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State: ready
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I_T nexus information:
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LUN information:
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LUN: 0
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Type: controller
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SCSI ID: IET f42410000
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SCSI SN: beaf10000010
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Size: 0 MB, Block size: 1
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Online: Yes
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Removable media: No
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Readonly: No
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Backing store type: null
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Backing store path: None
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Backing store flags:
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LUN: 1
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Type: disk
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SCSI ID: IET f42410001
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SCSI SN: beaf10000011
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Size: 1074 MB, Block size: 512
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Online: Yes
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Removable media: No
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Readonly: No
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Backing store type: rdwr
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Backing store path: /dev/disk/by-path/ip-172.17.12.10:3260-iscsi-\
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iqn.2010-10.org.openstack:volume-00000001-lun-1
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Backing store flags:
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Account information:
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ACL information:
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ALL
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"""
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def fake_show_tgtadm():
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return SHOW_OUTPUT
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class BareMetalVolumeTestCase(test.TestCase):
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def setUp(self):
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super(BareMetalVolumeTestCase, self).setUp()
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self.stubs.Set(volume_driver, '_show_tgtadm', fake_show_tgtadm)
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def test_list_backingstore_path(self):
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l = volume_driver._list_backingstore_path()
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self.assertEqual(len(l), 3)
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self.assertIn('/dev/nova-volumes/volume-00000001', l)
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self.assertIn('/dev/nova-volumes/volume-00000002', l)
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self.assertIn('/dev/disk/by-path/ip-172.17.12.10:3260-iscsi-'
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'iqn.2010-10.org.openstack:volume-00000001-lun-1', l)
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def test_get_next_tid(self):
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tid = volume_driver._get_next_tid()
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self.assertEqual(1000002, tid)
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def test_find_tid_found(self):
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tid = volume_driver._find_tid(
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'iqn.2010-10.org.openstack.baremetal:1000001-dev.vdc')
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self.assertEqual(1000001, tid)
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def test_find_tid_not_found(self):
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tid = volume_driver._find_tid(
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'iqn.2010-10.org.openstack.baremetal:1000002-dev.vdc')
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self.assertTrue(tid is None)
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def test_get_iqn(self):
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self.flags(iscsi_iqn_prefix='iqn.2012-12.a.b', group='baremetal')
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iqn = volume_driver._get_iqn('instname', '/dev/vdx')
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self.assertEquals('iqn.2012-12.a.b:instname-dev-vdx', iqn)
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