author | Strony <strony.zhang@oracle.com> |
Mon, 20 Oct 2014 21:15:08 -0700 | |
changeset 2162 | 0fee3eccf153 |
parent 1944 | 56ac2df1785b |
child 3998 | 5bd484384122 |
permissions | -rw-r--r-- |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
1 |
# vim: tabstop=4 shiftwidth=4 softtabstop=4 |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
2 |
# Copyright (c) 2012 OpenStack LLC. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
3 |
# All Rights Reserved. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
4 |
# |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
5 |
# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
6 |
# |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
7 |
# Licensed under the Apache License, Version 2.0 (the "License"); you may |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
8 |
# not use this file except in compliance with the License. You may obtain |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
9 |
# a copy of the License at |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
10 |
# |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
11 |
# http://www.apache.org/licenses/LICENSE-2.0 |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
12 |
# |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
13 |
# Unless required by applicable law or agreed to in writing, software |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
14 |
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
15 |
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
16 |
# License for the specific language governing permissions and limitations |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
17 |
# under the License. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
18 |
""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
19 |
Drivers for Solaris ZFS operations in local and iSCSI modes |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
20 |
""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
21 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
22 |
import abc |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
23 |
import os |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
24 |
import time |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
25 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
26 |
from oslo.config import cfg |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
27 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
28 |
from cinder import exception |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
29 |
from cinder.image import image_utils |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
30 |
from cinder.openstack.common import log as logging |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
31 |
from cinder.openstack.common import processutils |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
32 |
from cinder.volume import driver |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
33 |
|
1912
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
34 |
from solaris_install.target.size import Size |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
35 |
|
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
36 |
FLAGS = cfg.CONF |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
37 |
LOG = logging.getLogger(__name__) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
38 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
39 |
solaris_zfs_opts = [ |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
40 |
cfg.StrOpt('zfs_volume_base', |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
41 |
default='rpool/cinder', |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
42 |
help='The base dataset for ZFS volumes.'), ] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
43 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
44 |
FLAGS.register_opts(solaris_zfs_opts) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
45 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
46 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
47 |
class ZFSVolumeDriver(driver.VolumeDriver): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
48 |
"""Local ZFS volume operations.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
49 |
protocol = 'local' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
50 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
51 |
def __init__(self, *args, **kwargs): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
52 |
super(ZFSVolumeDriver, self).__init__(*args, **kwargs) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
53 |
self.configuration.append_config_values(solaris_zfs_opts) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
54 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
55 |
def check_for_setup_error(self): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
56 |
"""Check the setup error.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
57 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
58 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
59 |
def create_volume(self, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
60 |
"""Create a volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
61 |
size = '%sG' % volume['size'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
62 |
zfs_volume = self._get_zfs_volume_name(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
63 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
64 |
# Create a ZFS volume |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
65 |
cmd = ['/usr/sbin/zfs', 'create', '-V', size, zfs_volume] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
66 |
self._execute(*cmd) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
67 |
LOG.debug(_("Created ZFS volume '%s'") % volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
68 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
69 |
def create_volume_from_snapshot(self, volume, snapshot): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
70 |
"""Create a cloned volume from a snapshot.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
71 |
if volume['size'] != snapshot['volume_size']: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
72 |
exception_message = (_("Could not create volume '%s' because " |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
73 |
"its volume size of '%s' is different " |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
74 |
"from that of the snapshot, '%s'.") |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
75 |
% (volume['name'], volume['size'], |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
76 |
snapshot['volume_size'])) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
77 |
raise exception.InvalidInput(reason=exception_message) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
78 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
79 |
# Create a ZFS clone |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
80 |
zfs_snapshot = self._get_zfs_snap_name(snapshot) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
81 |
zfs_volume = self._get_zfs_volume_name(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
82 |
cmd = ['/usr/sbin/zfs', 'clone', zfs_snapshot, zfs_volume] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
83 |
self._execute(*cmd) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
84 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
85 |
LOG.debug(_("Created cloned volume '%s'") % volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
86 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
87 |
def create_cloned_volume(self, volume, src_vref): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
88 |
"""Create a clone of the specified volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
89 |
if volume['size'] != src_vref['size']: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
90 |
exception_message = (_("Could not clone volume '%s' because " |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
91 |
"its volume size of '%s' is different " |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
92 |
"from that of the source volume, '%s'.") |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
93 |
% (volume['name'], volume['size'], |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
94 |
src_vref['size'])) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
95 |
raise exception.VolumeBackendAPIException(data=exception_message) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
96 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
97 |
src_volume_name = src_vref['name'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
98 |
volume_name = volume['name'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
99 |
tmp_snapshot = {'volume_name': src_volume_name, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
100 |
'name': 'tmp-snapshot-%s' % volume['id']} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
101 |
self.create_snapshot(tmp_snapshot) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
102 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
103 |
# Create a ZFS clone |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
104 |
zfs_snapshot = self._get_zfs_snap_name(tmp_snapshot) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
105 |
zfs_volume = self._get_zfs_volume_name(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
106 |
cmd = ['/usr/sbin/zfs', 'clone', zfs_snapshot, zfs_volume] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
107 |
self._execute(*cmd) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
108 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
109 |
LOG.debug(_("Created cloned volume '%s' from source volume '%s'") |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
110 |
% (volume_name, src_volume_name)) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
111 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
112 |
def delete_volume(self, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
113 |
"""Delete a volume. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
114 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
115 |
Firstly, the volume should be checked if it is a cloned one. If yes, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
116 |
its parent snapshot with prefix 'tmp-snapshot-' should be deleted as |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
117 |
well after it is removed. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
118 |
""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
119 |
zvol = self._get_zvol_path(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
120 |
if not os.path.exists(zvol): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
121 |
LOG.debug(_("The volume path '%s' doesn't exist") % zvol) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
122 |
return |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
123 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
124 |
zfs_volume = self._get_zfs_volume_name(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
125 |
origin_snapshot = self._get_zfs_property('origin', zfs_volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
126 |
tmp_cloned_vol = False |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
127 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
128 |
# Check if it is the temporary snapshot created for the cloned volume |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
129 |
if origin_snapshot.startswith(self.configuration.zfs_volume_base): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
130 |
prop_type = self._get_zfs_property('type', origin_snapshot) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
131 |
tmp_snap_prefix = 'tmp-snapshot-%s' % volume['id'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
132 |
if prop_type == 'snapshot' and tmp_snap_prefix in origin_snapshot: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
133 |
tmp_cloned_vol = True |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
134 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
135 |
cmd = ['/usr/sbin/zfs', 'destroy', zfs_volume] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
136 |
self._execute(*cmd) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
137 |
LOG.debug(_("Deleted volume '%s'") % volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
138 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
139 |
if tmp_cloned_vol: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
140 |
self._execute('/usr/sbin/zfs', 'destroy', origin_snapshot) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
141 |
LOG.debug(_("Deleted parent snapshot '%s' of volume '%s'") |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
142 |
% (origin_snapshot, volume['name'])) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
143 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
144 |
def create_snapshot(self, snapshot): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
145 |
"""Create a snapshot.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
146 |
cmd = ['/usr/sbin/zfs', 'snapshot', self._get_zfs_snap_name(snapshot)] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
147 |
self._execute(*cmd) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
148 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
149 |
LOG.debug(_("Created snapshot '%s'") % snapshot['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
150 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
151 |
def delete_snapshot(self, snapshot): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
152 |
"""Delete a snapshot.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
153 |
cmd = ['/usr/sbin/zfs', 'destroy', self._get_zfs_snap_name(snapshot)] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
154 |
self._execute(*cmd) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
155 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
156 |
LOG.debug(_("Deleted snapshot '%s'") % snapshot['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
157 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
158 |
def ensure_export(self, context, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
159 |
"""Synchronously recreate an export for a logical volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
160 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
161 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
162 |
def create_export(self, context, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
163 |
"""Export the volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
164 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
165 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
166 |
def remove_export(self, context, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
167 |
"""Remove an export for a volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
168 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
169 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
170 |
def initialize_connection(self, volume, connector): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
171 |
"""Initialize the connection and returns connection info.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
172 |
volume_path = '%s/volume-%s' % (self.configuration.zfs_volume_base, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
173 |
volume['id']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
174 |
return { |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
175 |
'driver_volume_type': 'local', |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
176 |
'volume_path': volume_path, |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
177 |
'data': {} |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
178 |
} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
179 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
180 |
def terminate_connection(self, volume, connector, **kwargs): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
181 |
"""Disconnection from the connector.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
182 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
183 |
|
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
184 |
def attach_volume(self, context, volume, instance_uuid, host_name, |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
185 |
mountpoint): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
186 |
"""Callback for volume attached to instance or host.""" |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
187 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
188 |
|
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
189 |
def detach_volume(self, context, volume): |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
190 |
""" Callback for volume detached.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
191 |
pass |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
192 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
193 |
def get_volume_stats(self, refresh=False): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
194 |
"""Get volume status.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
195 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
196 |
if refresh: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
197 |
self._update_volume_stats() |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
198 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
199 |
return self._stats |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
200 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
201 |
def copy_image_to_volume(self, context, volume, image_service, image_id): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
202 |
"""Fetch the image from image_service and write it to the volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
203 |
image_utils.fetch_to_raw(context, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
204 |
image_service, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
205 |
image_id, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
206 |
self.local_path(volume)) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
207 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
208 |
def copy_volume_to_image(self, context, volume, image_service, image_meta): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
209 |
"""Copy the volume to the specified image.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
210 |
image_utils.upload_volume(context, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
211 |
image_service, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
212 |
image_meta, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
213 |
self.local_path(volume)) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
214 |
|
1912
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
215 |
def _get_zfs_property(self, prop, dataset): |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
216 |
"""Get the value of property for the dataset.""" |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
217 |
(out, _err) = self._execute('/usr/sbin/zfs', 'get', '-H', '-o', |
1912
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
218 |
'value', prop, dataset) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
219 |
return out.rstrip() |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
220 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
221 |
def _get_zfs_snap_name(self, snapshot): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
222 |
"""Get the snapshot path.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
223 |
return "%s/%s@%s" % (self.configuration.zfs_volume_base, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
224 |
snapshot['volume_name'], snapshot['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
225 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
226 |
def _get_zfs_volume_name(self, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
227 |
"""Add the pool name to get the ZFS volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
228 |
return "%s/%s" % (self.configuration.zfs_volume_base, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
229 |
volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
230 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
231 |
def _get_zvol_path(self, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
232 |
"""Get the ZFS volume path.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
233 |
return "/dev/zvol/rdsk/%s" % self._get_zfs_volume_name(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
234 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
235 |
def _update_volume_stats(self): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
236 |
"""Retrieve volume status info.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
237 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
238 |
LOG.debug(_("Updating volume status")) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
239 |
stats = {} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
240 |
backend_name = self.configuration.safe_get('volume_backend_name') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
241 |
stats["volume_backend_name"] = backend_name or self.__class__.__name__ |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
242 |
stats["storage_protocol"] = self.protocol |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
243 |
stats["driver_version"] = '1.0' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
244 |
stats["vendor_name"] = 'Oracle' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
245 |
stats['QoS_support'] = False |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
246 |
|
1912
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
247 |
dataset = self.configuration.zfs_volume_base |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
248 |
used_size = self._get_zfs_property('used', dataset) |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
249 |
avail_size = self._get_zfs_property('avail', dataset) |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
250 |
stats['total_capacity_gb'] = \ |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
251 |
(Size(used_size) + Size(avail_size)).get(Size.gb_units) |
b0c17ef05b75
18658040 zfs.py can't handle terabyte pools
Strony <strony.zhang@oracle.com>
parents:
1760
diff
changeset
|
252 |
stats['free_capacity_gb'] = Size(avail_size).get(Size.gb_units) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
253 |
stats['reserved_percentage'] = self.configuration.reserved_percentage |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
254 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
255 |
self._stats = stats |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
256 |
|
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
257 |
def extend_volume(self, volume, new_size): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
258 |
"""Extend an existing volume's size.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
259 |
volsize_str = 'volsize=%sg' % new_size |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
260 |
zfs_volume = self._get_zfs_volume_name(volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
261 |
try: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
262 |
self._execute('/usr/sbin/zfs', 'set', volsize_str, zfs_volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
263 |
except Exception: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
264 |
msg = (_("Failed to extend volume size to %(new_size)s GB.") |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
265 |
% {'new_size': new_size}) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
266 |
raise exception.VolumeBackendAPIException(data=msg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
267 |
|
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
268 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
269 |
class STMFDriver(ZFSVolumeDriver): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
270 |
"""Abstract base class for common COMSTAR operations.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
271 |
__metaclass__ = abc.ABCMeta |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
272 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
273 |
def __init__(self, *args, **kwargs): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
274 |
super(STMFDriver, self).__init__(*args, **kwargs) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
275 |
|
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
276 |
def _stmf_execute(self, *cmd): |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
277 |
"""Handle the possible race during the local execution.""" |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
278 |
tries = 0 |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
279 |
while True: |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
280 |
try: |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
281 |
self._execute(*cmd) |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
282 |
return |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
283 |
except processutils.ProcessExecutionError as ex: |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
284 |
tries = tries + 1 |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
285 |
|
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
286 |
if tries >= self.configuration.num_shell_tries or \ |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
287 |
'resource busy' not in ex.stderr: |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
288 |
raise |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
289 |
|
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
290 |
time.sleep(tries ** 2) |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
291 |
|
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
292 |
def _check_target(self, target, protocol): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
293 |
"""Verify if the target exists.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
294 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-target') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
295 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
296 |
for line in [l.strip() for l in out.splitlines()]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
297 |
if line.startswith("Target:"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
298 |
if target == line.split()[-1]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
299 |
break |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
300 |
else: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
301 |
LOG.debug(_("The target '%s' doesn't exist") % target) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
302 |
return False |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
303 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
304 |
# Verify if the target protocol is iSCSI. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
305 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-target', |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
306 |
'-v', target) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
307 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
308 |
for line in [l.strip() for l in out.splitlines()]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
309 |
if line.startswith("Target:"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
310 |
tmp_target = line.split()[-1] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
311 |
if line.startswith("Operational"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
312 |
status = line.split()[-1] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
313 |
if line.startswith("Protocol"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
314 |
tmp_protocol = line.split()[-1] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
315 |
break |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
316 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
317 |
return (tmp_target == target and status == 'Online' and |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
318 |
tmp_protocol == protocol) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
319 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
320 |
def _check_tg(self, tg): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
321 |
"""Check if the target group exists.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
322 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-tg') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
323 |
found = False |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
324 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
325 |
for line in [l.strip() for l in out.splitlines()]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
326 |
if line.startswith("Target"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
327 |
if tg == line.split()[-1]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
328 |
found = True |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
329 |
break |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
330 |
else: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
331 |
LOG.debug(_("The target group '%s' doesn't exist") % tg) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
332 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
333 |
return found |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
334 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
335 |
def _get_luid(self, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
336 |
"""Get the LU corresponding to the volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
337 |
zvol = self._get_zvol_path(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
338 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
339 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-lu', '-v') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
340 |
luid = None |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
341 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
342 |
for line in [l.strip() for l in out.splitlines()]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
343 |
if line.startswith("LU Name:"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
344 |
luid = line.split()[-1] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
345 |
if line.startswith("Alias") and line.split()[-1] == zvol: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
346 |
break |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
347 |
else: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
348 |
luid = None |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
349 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
350 |
if luid is not None: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
351 |
LOG.debug(_("Got the LU '%s'") % luid) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
352 |
else: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
353 |
LOG.debug(_("Failed to get LU for volume '%s'") |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
354 |
% volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
355 |
return luid |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
356 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
357 |
def _get_view_and_lun(self, lu): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
358 |
"""Check the view entry of the LU and then get the lun and view.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
359 |
view_and_lun = {} |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
360 |
view_and_lun['view'] = view_and_lun['lun'] = None |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
361 |
try: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
362 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-view', |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
363 |
'-l', lu, '-v') |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
364 |
except processutils.ProcessExecutionError as error: |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
365 |
if 'no views found' in error.stderr: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
366 |
LOG.debug(_("No view is found for LU '%s'") % lu) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
367 |
return view_and_lun |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
368 |
else: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
369 |
raise |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
370 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
371 |
for line in [l.strip() for l in out.splitlines()]: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
372 |
if line.startswith("View Entry:"): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
373 |
view_and_lun['view'] = line.split()[-1] |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
374 |
if line.startswith("LUN") and 'Auto' not in line.split()[-1]: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
375 |
view_and_lun['lun'] = int(line.split()[-1]) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
376 |
break |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
377 |
if line.startswith("Lun"): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
378 |
view_and_lun['lun'] = int(line.split()[2]) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
379 |
|
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
380 |
if view_and_lun['view'] is None or view_and_lun['lun'] is None: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
381 |
LOG.error(_("Failed to get the view_entry or LUN of the LU '%s'.") |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
382 |
% lu) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
383 |
raise |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
384 |
else: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
385 |
LOG.debug(_("The view_entry and LUN of LU '%s' are '%s' and '%d'.") |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
386 |
% (lu, view_and_lun['view'], view_and_lun['lun'])) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
387 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
388 |
return view_and_lun |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
389 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
390 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
391 |
class ZFSISCSIDriver(STMFDriver, driver.ISCSIDriver): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
392 |
"""ZFS volume operations in iSCSI mode.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
393 |
protocol = 'iSCSI' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
394 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
395 |
def __init__(self, *args, **kwargs): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
396 |
super(ZFSISCSIDriver, self).__init__(*args, **kwargs) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
397 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
398 |
def create_export(self, context, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
399 |
"""Export the volume.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
400 |
zvol = self._get_zvol_path(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
401 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
402 |
# Create a Logical Unit (LU) |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
403 |
self._stmf_execute('/usr/sbin/stmfadm', 'create-lu', zvol) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
404 |
luid = self._get_luid(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
405 |
if not luid: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
406 |
msg = (_("Failed to create LU for volume '%s'") |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
407 |
% volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
408 |
raise exception.VolumeBackendAPIException(data=msg) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
409 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
410 |
# Create a target group and a target belonging to the target group |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
411 |
target_group = 'tg-%s' % volume['name'] |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
412 |
self._stmf_execute('/usr/sbin/stmfadm', 'create-tg', target_group) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
413 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
414 |
target_name = '%s%s' % (self.configuration.iscsi_target_prefix, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
415 |
volume['name']) |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
416 |
self._stmf_execute('/usr/sbin/stmfadm', 'add-tg-member', '-g', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
417 |
target_group, target_name) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
418 |
|
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
419 |
self._stmf_execute('/usr/sbin/itadm', 'create-target', '-n', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
420 |
target_name) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
421 |
assert self._check_target(target_name, 'iSCSI') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
422 |
|
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
423 |
# Add a view entry to the logical unit with the specified LUN, 8776 |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
424 |
if luid is not None: |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
425 |
self._stmf_execute('/usr/sbin/stmfadm', 'add-view', '-n', 8776, |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
426 |
'-t', target_group, luid) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
427 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
428 |
def remove_export(self, context, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
429 |
"""Remove an export for a volume. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
430 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
431 |
All of the related elements about the volume, including the |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
432 |
target, target group, view entry and lu, are deleted. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
433 |
""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
434 |
luid = self._get_luid(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
435 |
target_group = 'tg-%s' % volume['name'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
436 |
target_name = '%s%s' % (self.configuration.iscsi_target_prefix, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
437 |
volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
438 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
439 |
# Remove the view entry |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
440 |
if luid is not None: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
441 |
view_lun = self._get_view_and_lun(luid) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
442 |
if view_lun['view']: |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
443 |
self._stmf_execute('/usr/sbin/stmfadm', 'remove-view', '-l', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
444 |
luid, view_lun['view']) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
445 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
446 |
# Remove the target and its target group |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
447 |
if self._check_target(target_name, 'iSCSI'): |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
448 |
self._stmf_execute('/usr/sbin/stmfadm', 'offline-target', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
449 |
target_name) |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
450 |
self._stmf_execute('/usr/sbin/itadm', 'delete-target', '-f', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
451 |
target_name) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
452 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
453 |
if self._check_tg(target_group): |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
454 |
self._stmf_execute('/usr/sbin/stmfadm', 'delete-tg', target_group) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
455 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
456 |
# Remove the LU |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
457 |
if luid is not None: |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
458 |
self._stmf_execute('/usr/sbin/stmfadm', 'delete-lu', luid) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
459 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
460 |
def _get_iscsi_properties(self, volume): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
461 |
"""Get iSCSI configuration |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
462 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
463 |
Now we use the discovery address as the default approach to add |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
464 |
objects into the initiator. A discovery address is an IP address:port |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
465 |
combination used in a SendTargets discovery session in the initiator. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
466 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
467 |
:target_discovered: boolean indicating whether discovery was used |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
468 |
:target_iqn: the IQN of the iSCSI target |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
469 |
:target_portal: the portal of the iSCSI target |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
470 |
:target_lun: the lun of the iSCSI target |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
471 |
:volume_id: the id of the volume |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
472 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
473 |
:auth_method:, :auth_username:, :auth_password: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
474 |
the authentication details. Right now, either auth_method is not |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
475 |
present meaning no authentication, or auth_method == `CHAP` |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
476 |
meaning use CHAP with the specified credentials. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
477 |
""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
478 |
luid = self._get_luid(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
479 |
if not luid: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
480 |
msg = (_("Failed to get LU for volume '%s'") % volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
481 |
raise exception.VolumeBackendAPIException(data=msg) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
482 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
483 |
target_name = '%s%s' % (self.configuration.iscsi_target_prefix, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
484 |
volume['name']) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
485 |
properties = {} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
486 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
487 |
properties['target_discovered'] = True |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
488 |
properties['target_iqn'] = target_name |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
489 |
properties['target_portal'] = ('%s:%d' % |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
490 |
(self.configuration.iscsi_ip_address, |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
491 |
self.configuration.iscsi_port)) |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
492 |
view_lun = self._get_view_and_lun(luid) |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
493 |
if view_lun['lun'] is not None: |
1760
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
494 |
properties['target_lun'] = view_lun['lun'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
495 |
properties['volume_id'] = volume['id'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
496 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
497 |
auth = volume['provider_auth'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
498 |
if auth: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
499 |
(auth_method, auth_username, auth_secret) = auth.split() |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
500 |
properties['auth_method'] = auth_method |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
501 |
properties['auth_username'] = auth_username |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
502 |
properties['auth_password'] = auth_secret |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
503 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
504 |
return properties |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
505 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
506 |
def initialize_connection(self, volume, connector): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
507 |
"""Initialize the connection and returns connection info. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
508 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
509 |
The iSCSI driver returns a driver_volume_type of 'iscsi'. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
510 |
The format of the driver data is defined in _get_iscsi_properties. |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
511 |
Example return value:: |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
512 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
513 |
{ |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
514 |
'driver_volume_type': 'iscsi' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
515 |
'data': { |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
516 |
'target_discovered': True, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
517 |
'target_iqn': |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
518 |
'iqn.1986-03.com.sun:02:200720c6-9bca-cb8f-c061-d427d7ab978f', |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
519 |
'target_portal': '127.0.0.1:3260', |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
520 |
'volume_id': 1, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
521 |
} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
522 |
} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
523 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
524 |
""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
525 |
initiator_name = connector['initiator'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
526 |
volume_name = volume['name'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
527 |
LOG.debug(_('Connecting the initiator %(initiator_name)s ' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
528 |
'for volume %(volume_name)s') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
529 |
% {'initiator_name': initiator_name, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
530 |
'volume_name': volume_name}) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
531 |
iscsi_properties = self._get_iscsi_properties(volume) |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
532 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
533 |
return { |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
534 |
'driver_volume_type': 'iscsi', |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
535 |
'data': iscsi_properties |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
536 |
} |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
537 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
538 |
def terminate_connection(self, volume, connector, **kwargs): |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
539 |
"""Disconnection from the connector.""" |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
540 |
initiator_name = connector['initiator'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
541 |
volume_name = volume['name'] |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
542 |
|
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
543 |
LOG.debug(_('Disconnecting the initiator %(initiator_name)s ' |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
544 |
'for volume %(volume_name)s') |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
545 |
% {'initiator_name': initiator_name, |
353323c7bdc1
PSARC/2013/350 OpenStack for Solaris (Umbrella)
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
546 |
'volume_name': volume_name}) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
547 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
548 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
549 |
class ZFSFCDriver(STMFDriver, driver.FibreChannelDriver): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
550 |
"""ZFS volume operations in FC mode.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
551 |
protocol = 'FC' |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
552 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
553 |
def __init__(self, *args, **kwargs): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
554 |
super(ZFSFCDriver, self).__init__(*args, **kwargs) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
555 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
556 |
def check_for_setup_error(self): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
557 |
"""Check the setup error.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
558 |
wwns = self._get_wwns() |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
559 |
if not wwns: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
560 |
msg = (_("Could not determine fibre channel world wide " |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
561 |
"node names.")) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
562 |
raise exception.VolumeBackendAPIException(data=msg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
563 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
564 |
def _get_wwns(self): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
565 |
"""Get the FC port WWNs of the host.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
566 |
(out, _err) = self._execute('/usr/sbin/fcinfo', 'hba-port', '-t') |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
567 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
568 |
wwns = [] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
569 |
for line in [l.strip() for l in out.splitlines()]: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
570 |
if line.startswith("HBA Port WWN:"): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
571 |
wwn = line.split()[-1] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
572 |
LOG.debug(_("Got the FC port WWN '%s'") % wwn) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
573 |
wwns.append(wwn) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
574 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
575 |
return wwns |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
576 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
577 |
def _check_wwn_tg(self, wwn): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
578 |
"""Check if the target group 'tg-wwn-xxx' exists.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
579 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-tg') |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
580 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
581 |
for line in [l.strip() for l in out.splitlines()]: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
582 |
if line.startswith("Target Group:") and wwn in line: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
583 |
tg = line.split()[-1] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
584 |
break |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
585 |
else: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
586 |
LOG.debug(_("The target group 'tg-wwn-%s' doesn't exist.") % wwn) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
587 |
tg = None |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
588 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
589 |
return tg |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
590 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
591 |
def _only_lu(self, lu): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
592 |
"""Check if the LU is the only one.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
593 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-lu', '-v') |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
594 |
linecount = 0 |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
595 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
596 |
for line in [l.strip() for l in out.splitlines()]: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
597 |
if line.startswith("LU Name:"): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
598 |
luid = line.split()[-1] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
599 |
linecount += 1 |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
600 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
601 |
if linecount == 1 and luid == lu: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
602 |
LOG.debug(_("The LU '%s' is the only one.") % lu) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
603 |
return True |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
604 |
else: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
605 |
return False |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
606 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
607 |
def _target_in_tg(self, wwn, tg): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
608 |
"""Check if the target has been added into a target group.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
609 |
target = 'wwn.%s' % wwn.upper() |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
610 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
611 |
if tg is not None: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
612 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-tg', |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
613 |
'-v', tg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
614 |
else: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
615 |
(out, _err) = self._execute('/usr/sbin/stmfadm', 'list-tg', '-v') |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
616 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
617 |
for line in [l.strip() for l in out.splitlines()]: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
618 |
if line.startswith("Member:") and target in line: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
619 |
return True |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
620 |
LOG.debug(_("The target '%s' is not in any target group.") % target) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
621 |
return False |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
622 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
623 |
def create_export(self, context, volume): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
624 |
"""Export the volume.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
625 |
zvol = self._get_zvol_path(volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
626 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
627 |
# Create a Logical Unit (LU) |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
628 |
self._stmf_execute('/usr/sbin/stmfadm', 'create-lu', zvol) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
629 |
luid = self._get_luid(volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
630 |
if not luid: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
631 |
msg = (_("Failed to create logic unit for volume '%s'") |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
632 |
% volume['name']) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
633 |
raise exception.VolumeBackendAPIException(data=msg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
634 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
635 |
wwns = self._get_wwns() |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
636 |
wwn = wwns[0] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
637 |
target_group = self._check_wwn_tg(wwn) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
638 |
if target_group is None: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
639 |
target_group = 'tg-wwn-%s' % wwn |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
640 |
if self._target_in_tg(wwn, None): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
641 |
msg = (_("Target WWN '%s' has been found in another" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
642 |
"target group, so it will not be added " |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
643 |
"into the expected target group '%s'.") % |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
644 |
(wwn, target_group)) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
645 |
raise exception.VolumeBackendAPIException(data=msg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
646 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
647 |
# Create a target group for the wwn |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
648 |
self._stmf_execute('/usr/sbin/stmfadm', 'create-tg', target_group) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
649 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
650 |
# Enable the target and add it to the 'tg-wwn-xxx' group |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
651 |
self._stmf_execute('/usr/sbin/stmfadm', 'offline-target', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
652 |
'wwn.%s' % wwn) |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
653 |
self._stmf_execute('/usr/sbin/stmfadm', 'add-tg-member', '-g', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
654 |
target_group, 'wwn.%s' % wwn) |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
655 |
self._stmf_execute('/usr/sbin/stmfadm', 'online-target', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
656 |
'wwn.%s' % wwn) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
657 |
assert self._target_in_tg(wwn, target_group) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
658 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
659 |
# Add a logical unit view entry |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
660 |
# TODO(Strony): replace the auto assigned LUN with '-n' option |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
661 |
if luid is not None: |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
662 |
self._stmf_execute('/usr/sbin/stmfadm', 'add-view', '-t', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
663 |
target_group, luid) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
664 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
665 |
def remove_export(self, context, volume): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
666 |
"""Remove an export for a volume.""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
667 |
luid = self._get_luid(volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
668 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
669 |
if luid is not None: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
670 |
wwns = self._get_wwns() |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
671 |
wwn = wwns[0] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
672 |
target_wwn = 'wwn.%s' % wwn |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
673 |
target_group = 'tg-wwn-%s' % wwn |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
674 |
view_lun = self._get_view_and_lun(luid) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
675 |
if view_lun['view']: |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
676 |
self._stmf_execute('/usr/sbin/stmfadm', 'remove-view', '-l', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
677 |
luid, view_lun['view']) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
678 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
679 |
# Remove the target group when only one LU exists. |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
680 |
if self._only_lu(luid): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
681 |
if self._check_target(target_wwn, 'Channel'): |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
682 |
self._stmf_execute('/usr/sbin/stmfadm', 'offline-target', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
683 |
target_wwn) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
684 |
if self._check_tg(target_group): |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
685 |
self._stmf_execute('/usr/sbin/stmfadm', 'delete-tg', |
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
686 |
target_group) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
687 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
688 |
# Remove the LU |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
689 |
self._stmf_execute('/usr/sbin/stmfadm', 'delete-lu', luid) |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
690 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
691 |
def _get_fc_properties(self, volume): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
692 |
"""Get Fibre Channel configuration. |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
693 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
694 |
:target_discovered: boolean indicating whether discovery was used |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
695 |
:target_wwn: the world wide name of the FC port target |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
696 |
:target_lun: the lun assigned to the LU for the view entry |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
697 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
698 |
""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
699 |
wwns = self._get_wwns() |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
700 |
if not wwns: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
701 |
msg = (_("Could not determine fibre channel world wide " |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
702 |
"node names.")) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
703 |
raise exception.VolumeBackendAPIException(data=msg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
704 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
705 |
luid = self._get_luid(volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
706 |
if not luid: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
707 |
msg = (_("Failed to get logic unit for volume '%s'") |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
708 |
% volume['name']) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
709 |
raise exception.VolumeBackendAPIException(data=msg) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
710 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
711 |
properties = {} |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
712 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
713 |
properties['target_discovered'] = True |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
714 |
properties['target_wwn'] = wwns |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
715 |
view_lun = self._get_view_and_lun(luid) |
2162
0fee3eccf153
19596691 instance failed to launch, cinder hit resource busy in stmfadm
Strony <strony.zhang@oracle.com>
parents:
1944
diff
changeset
|
716 |
if view_lun['lun'] is not None: |
1944
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
717 |
properties['target_lun'] = view_lun['lun'] |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
718 |
return properties |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
719 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
720 |
def initialize_connection(self, volume, connector): |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
721 |
"""Initializes the connection and returns connection info. |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
722 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
723 |
The driver returns a driver_volume_type of 'fibre_channel'. |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
724 |
The target_wwn can be a single entry or a list of wwns that |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
725 |
correspond to the list of remote wwn(s) that will export the volume. |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
726 |
Example return values: |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
727 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
728 |
{ |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
729 |
'driver_volume_type': 'fibre_channel' |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
730 |
'data': { |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
731 |
'target_discovered': True, |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
732 |
'target_lun': 1, |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
733 |
'target_wwn': '1234567890123', |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
734 |
} |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
735 |
} |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
736 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
737 |
or |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
738 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
739 |
{ |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
740 |
'driver_volume_type': 'fibre_channel' |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
741 |
'data': { |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
742 |
'target_discovered': True, |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
743 |
'target_lun': 1, |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
744 |
'target_wwn': ['1234567890123', '0987654321321'], |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
745 |
} |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
746 |
} |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
747 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
748 |
""" |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
749 |
fc_properties = self._get_fc_properties(volume) |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
750 |
|
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
751 |
return { |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
752 |
'driver_volume_type': 'fibre_channel', |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
753 |
'data': fc_properties |
56ac2df1785b
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
1912
diff
changeset
|
754 |
} |