author | Petr Sumbera <petr.sumbera@oracle.com> |
Thu, 16 Apr 2015 01:36:32 -0700 | |
branch | s11u2-sru |
changeset 4146 | 097063f324c0 |
parent 3178 | 77584387a894 |
permissions | -rw-r--r-- |
3178
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# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); you may |
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# not use this file except in compliance with the License. You may obtain |
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# a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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# License for the specific language governing permissions and limitations |
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# under the License. |
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""" |
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ZFS Storage Appliance Proxy |
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""" |
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import json |
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import socket |
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|
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from cinder import exception |
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from cinder.openstack.common import log |
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|
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from cinder.volume.drivers.zfssa import restclient |
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|
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LOG = log.getLogger(__name__) |
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|
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|
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#pylint: disable=R0913 |
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#pylint: disable=R0904 |
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class ZFSSAApi(object): |
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"""ZFSSA API proxy class""" |
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def __init__(self, host): |
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self.host = host |
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self.url = "https://" + self.host + ":215" |
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self.rclient = restclient.RestClientURL(self.url) |
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|
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def __del__(self): |
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if self.rclient and self.rclient.islogin(): |
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self.rclient.logout() |
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|
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def _is_pool_owned(self, pdata): |
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"""returns True if the pool's owner is the |
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same as the host. |
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""" |
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svc = '/api/system/v1/version' |
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ret = self.rclient.get(svc) |
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if ret.status != restclient.Status.OK: |
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exception_msg = (_('Error getting version: ' |
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'svc: %(svc)s.' |
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'Return code: %(ret.status)d ' |
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'Message: %(ret.data)s.') |
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% {'svc': svc, |
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'ret.status': ret.status, |
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'ret.data': ret.data}) |
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LOG.error(exception_msg) |
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raise exception.VolumeBackendAPIException(data=exception_msg) |
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|
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vdata = json.loads(ret.data) |
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return vdata['version']['asn'] == pdata['pool']['asn'] and \ |
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vdata['version']['nodename'] == pdata['pool']['owner'] |
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|
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def login(self, auth_str): |
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"""Login to the appliance""" |
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if self.rclient: |
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self.rclient.login(auth_str) |
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|
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def get_pool_stats(self, pool): |
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"""Get space_available and used properties of a pool |
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returns (avail, used) |
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""" |
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svc = '/api/storage/v1/pools/' + pool |
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ret = self.rclient.get(svc) |
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if ret.status != restclient.Status.OK: |
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exception_msg = (_('Error Getting Pool Stats: ' |
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'Pool: %(pool)s ' |
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'Return code: %(ret.status)d ' |
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'Message: %(ret.data)s.') |
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% {'pool': pool, |
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'ret.status': ret.status, |
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'ret.data': ret.data}) |
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LOG.error(exception_msg) |
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raise exception.InvalidVolume(reason=exception_msg) |
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|
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val = json.loads(ret.data) |
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|
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if not self._is_pool_owned(val): |
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exception_msg = (_('Error Pool ownership: ' |
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'Pool %(pool)s is not owned ' |
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'by %(host)s.') |
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% {'pool': pool, |
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'host': self.host}) |
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LOG.error(exception_msg) |
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raise exception.InstanceNotFound(instance_id=pool) |
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|
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avail = val['pool']['usage']['available'] |
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used = val['pool']['usage']['used'] |
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|
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return (avail, used) |
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|
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def create_project(self, pool, project, compression=None, logbias=None): |
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"""Create a project on a pool |
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Check first whether the pool exists. |
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""" |
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self.verify_pool(pool) |
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svc = '/api/storage/v1/pools/' + pool + '/projects/' + project |
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ret = self.rclient.get(svc) |
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if ret.status != restclient.Status.OK: |
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svc = '/api/storage/v1/pools/' + pool + '/projects' |
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arg = { |
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'name': project |
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} |
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if compression and compression != '': |
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113 |
arg.update({'compression': compression}) |
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if logbias and logbias != '': |
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115 |
arg.update({'logbias': logbias}) |
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|
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ret = self.rclient.post(svc, arg) |
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118 |
if ret.status != restclient.Status.CREATED: |
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119 |
exception_msg = (_('Error Creating Project: ' |
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120 |
'%(project)s on ' |
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|
121 |
'Pool: %(pool)s ' |
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|
122 |
'Return code: %(ret.status)d ' |
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parents:
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|
123 |
'Message: %(ret.data)s .') |
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|
124 |
% {'project': project, |
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|
125 |
'pool': pool, |
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parents:
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|
126 |
'ret.status': ret.status, |
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|
127 |
'ret.data': ret.data}) |
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|
128 |
LOG.error(exception_msg) |
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|
129 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
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|
130 |
|
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|
131 |
def create_initiator(self, initiator, alias, chapuser=None, |
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132 |
chapsecret=None): |
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|
133 |
"""Create an iSCSI initiator""" |
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|
134 |
|
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135 |
svc = '/api/san/v1/iscsi/initiators/alias=' + alias |
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|
136 |
ret = self.rclient.get(svc) |
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|
137 |
if ret.status != restclient.Status.OK: |
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parents:
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|
138 |
svc = '/api/san/v1/iscsi/initiators' |
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parents:
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|
139 |
arg = { |
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|
140 |
'initiator': initiator, |
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|
141 |
'alias': alias |
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parents:
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|
142 |
} |
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parents:
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|
143 |
if chapuser and chapuser != '' and chapsecret and chapsecret != '': |
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|
144 |
arg.update({'chapuser': chapuser, |
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|
145 |
'chapsecret': chapsecret}) |
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parents:
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changeset
|
146 |
|
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147 |
ret = self.rclient.post(svc, arg) |
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|
148 |
if ret.status != restclient.Status.CREATED: |
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parents:
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|
149 |
exception_msg = (_('Error Creating Initator: ' |
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|
150 |
'%(initiator)s on ' |
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parents:
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|
151 |
'Alias: %(alias)s ' |
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parents:
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changeset
|
152 |
'Return code: %(ret.status)d ' |
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parents:
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changeset
|
153 |
'Message: %(ret.data)s .') |
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parents:
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changeset
|
154 |
% {'initiator': initiator, |
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|
155 |
'alias': alias, |
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parents:
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|
156 |
'ret.status': ret.status, |
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parents:
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|
157 |
'ret.data': ret.data}) |
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parents:
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|
158 |
LOG.error(exception_msg) |
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|
159 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
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parents:
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changeset
|
160 |
|
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parents:
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|
161 |
def add_to_initiatorgroup(self, initiator, initiatorgroup): |
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|
162 |
"""Add an iSCSI initiator to initiatorgroup""" |
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parents:
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|
163 |
svc = '/api/san/v1/iscsi/initiator-groups/' + initiatorgroup |
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parents:
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|
164 |
ret = self.rclient.get(svc) |
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parents:
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changeset
|
165 |
if ret.status != restclient.Status.OK: |
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parents:
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|
166 |
svc = '/api/san/v1/iscsi/initiator-groups' |
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parents:
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|
167 |
arg = { |
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parents:
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changeset
|
168 |
'name': initiatorgroup, |
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parents:
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changeset
|
169 |
'initiators': [initiator] |
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parents:
diff
changeset
|
170 |
} |
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parents:
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changeset
|
171 |
ret = self.rclient.post(svc, arg) |
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parents:
diff
changeset
|
172 |
if ret.status != restclient.Status.CREATED: |
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parents:
diff
changeset
|
173 |
exception_msg = (_('Error Adding Initator: ' |
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parents:
diff
changeset
|
174 |
'%(initiator)s on group' |
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parents:
diff
changeset
|
175 |
'InitiatorGroup: %(initiatorgroup)s ' |
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parents:
diff
changeset
|
176 |
'Return code: %(ret.status)d ' |
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parents:
diff
changeset
|
177 |
'Message: %(ret.data)s .') |
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parents:
diff
changeset
|
178 |
% {'initiator': initiator, |
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parents:
diff
changeset
|
179 |
'initiatorgroup': initiatorgroup, |
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parents:
diff
changeset
|
180 |
'ret.status': ret.status, |
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parents:
diff
changeset
|
181 |
'ret.data': ret.data}) |
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
182 |
LOG.error(exception_msg) |
77584387a894
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parents:
diff
changeset
|
183 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
184 |
else: |
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parents:
diff
changeset
|
185 |
svc = '/api/san/v1/iscsi/initiator-groups/' + initiatorgroup |
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
186 |
arg = { |
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parents:
diff
changeset
|
187 |
'initiators': [initiator] |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
188 |
} |
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parents:
diff
changeset
|
189 |
ret = self.rclient.put(svc, arg) |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
190 |
if ret.status != restclient.Status.ACCEPTED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
191 |
exception_msg = (_('Error Adding Initator: ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
192 |
'%(initiator)s on group' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
193 |
'InitiatorGroup: %(initiatorgroup)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
194 |
'Return code: %(ret.status)d ' |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
195 |
'Message: %(ret.data)s .') |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
196 |
% {'initiator': initiator, |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
197 |
'initiatorgroup': initiatorgroup, |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
198 |
'ret.status': ret.status, |
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parents:
diff
changeset
|
199 |
'ret.data': ret.data}) |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
200 |
LOG.error(exception_msg) |
77584387a894
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parents:
diff
changeset
|
201 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
202 |
|
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
203 |
def create_target(self, alias, interfaces=None, tchapuser=None, |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
204 |
tchapsecret=None): |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
205 |
"""Create an iSCSI target |
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
206 |
interfaces: an array with network interfaces |
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PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
207 |
tchapuser, tchapsecret: target's chapuser and chapsecret |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
208 |
returns target iqn |
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
209 |
""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
210 |
svc = '/api/san/v1/iscsi/targets/alias=' + alias |
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parents:
diff
changeset
|
211 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
212 |
if ret.status != restclient.Status.OK: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
213 |
svc = '/api/san/v1/iscsi/targets' |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
214 |
arg = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
215 |
'alias': alias |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
216 |
} |
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
217 |
|
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parents:
diff
changeset
|
218 |
if tchapuser and tchapuser != '' and tchapsecret and \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
219 |
tchapsecret != '': |
77584387a894
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parents:
diff
changeset
|
220 |
arg.update({'targetchapuser': tchapuser, |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
221 |
'targetchapsecret': tchapsecret, |
77584387a894
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parents:
diff
changeset
|
222 |
'auth': 'chap'}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
223 |
|
77584387a894
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parents:
diff
changeset
|
224 |
if interfaces is not None and len(interfaces) > 0: |
77584387a894
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parents:
diff
changeset
|
225 |
arg.update({'interfaces': interfaces}) |
77584387a894
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parents:
diff
changeset
|
226 |
|
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parents:
diff
changeset
|
227 |
ret = self.rclient.post(svc, arg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
228 |
if ret.status != restclient.Status.CREATED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
229 |
exception_msg = (_('Error Creating Target: ' |
77584387a894
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parents:
diff
changeset
|
230 |
'%(alias)s' |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
231 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
232 |
'Message: %(ret.data)s .') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
233 |
% {'alias': alias, |
77584387a894
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parents:
diff
changeset
|
234 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
235 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
236 |
LOG.error(exception_msg) |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
237 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
238 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
239 |
val = json.loads(ret.data) |
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|
240 |
return val['target']['iqn'] |
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|
241 |
|
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242 |
def get_target(self, alias): |
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|
243 |
"""Get an iSCSI target iqn""" |
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244 |
svc = '/api/san/v1/iscsi/targets/alias=' + alias |
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245 |
ret = self.rclient.get(svc) |
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|
246 |
if ret.status != restclient.Status.OK: |
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|
247 |
exception_msg = (_('Error Getting Target: ' |
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|
248 |
'%(alias)s' |
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|
249 |
'Return code: %(ret.status)d ' |
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|
250 |
'Message: %(ret.data)s .') |
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|
251 |
% {'alias': alias, |
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|
252 |
'ret.status': ret.status, |
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|
253 |
'ret.data': ret.data}) |
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|
254 |
LOG.error(exception_msg) |
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|
255 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
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|
256 |
|
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257 |
val = json.loads(ret.data) |
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|
258 |
return val['target']['iqn'] |
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|
259 |
|
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260 |
def add_to_targetgroup(self, iqn, targetgroup): |
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|
261 |
"""Add an iSCSI target to targetgroup""" |
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|
262 |
svc = '/api/san/v1/iscsi/target-groups/' + targetgroup |
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|
263 |
ret = self.rclient.get(svc) |
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|
264 |
if ret.status != restclient.Status.OK: |
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|
265 |
svccrt = '/api/san/v1/iscsi/target-groups' |
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|
266 |
arg = { |
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|
267 |
'name': targetgroup, |
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|
268 |
'targets': [iqn] |
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|
269 |
} |
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|
270 |
|
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271 |
ret = self.rclient.post(svccrt, arg) |
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|
272 |
if ret.status != restclient.Status.CREATED: |
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|
273 |
exception_msg = (_('Error Creating TargetGroup: ' |
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changeset
|
274 |
'%(targetgroup)s with' |
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|
275 |
'IQN: %(iqn)s' |
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parents:
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changeset
|
276 |
'Return code: %(ret.status)d ' |
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changeset
|
277 |
'Message: %(ret.data)s .') |
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parents:
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changeset
|
278 |
% {'targetgroup': targetgroup, |
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changeset
|
279 |
'iqn': iqn, |
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parents:
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changeset
|
280 |
'ret.status': ret.status, |
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parents:
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changeset
|
281 |
'ret.data': ret.data}) |
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|
282 |
LOG.error(exception_msg) |
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|
283 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
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parents:
diff
changeset
|
284 |
|
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parents:
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|
285 |
return |
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changeset
|
286 |
|
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|
287 |
arg = { |
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parents:
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changeset
|
288 |
'targets': [iqn] |
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parents:
diff
changeset
|
289 |
} |
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parents:
diff
changeset
|
290 |
|
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parents:
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|
291 |
ret = self.rclient.put(svc, arg) |
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parents:
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changeset
|
292 |
if ret.status != restclient.Status.ACCEPTED: |
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parents:
diff
changeset
|
293 |
exception_msg = (_('Error Adding to TargetGroup: ' |
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parents:
diff
changeset
|
294 |
'%(targetgroup)s with' |
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parents:
diff
changeset
|
295 |
'IQN: %(iqn)s' |
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parents:
diff
changeset
|
296 |
'Return code: %(ret.status)d ' |
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parents:
diff
changeset
|
297 |
'Message: %(ret.data)s.') |
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parents:
diff
changeset
|
298 |
% {'targetgroup': targetgroup, |
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parents:
diff
changeset
|
299 |
'iqn': iqn, |
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parents:
diff
changeset
|
300 |
'ret.status': ret.status, |
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parents:
diff
changeset
|
301 |
'ret.data': ret.data}) |
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parents:
diff
changeset
|
302 |
LOG.error(exception_msg) |
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parents:
diff
changeset
|
303 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
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parents:
diff
changeset
|
304 |
|
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parents:
diff
changeset
|
305 |
def verify_pool(self, pool): |
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parents:
diff
changeset
|
306 |
"""Checks whether pool exists""" |
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parents:
diff
changeset
|
307 |
svc = '/api/storage/v1/pools/' + pool |
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parents:
diff
changeset
|
308 |
ret = self.rclient.get(svc) |
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parents:
diff
changeset
|
309 |
if ret.status != restclient.Status.OK: |
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parents:
diff
changeset
|
310 |
exception_msg = (_('Error Verifying Pool: ' |
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parents:
diff
changeset
|
311 |
'%(pool)s ' |
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parents:
diff
changeset
|
312 |
'Return code: %(ret.status)d ' |
77584387a894
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parents:
diff
changeset
|
313 |
'Message: %(ret.data)s.') |
77584387a894
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parents:
diff
changeset
|
314 |
% {'pool': pool, |
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parents:
diff
changeset
|
315 |
'ret.status': ret.status, |
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parents:
diff
changeset
|
316 |
'ret.data': ret.data}) |
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parents:
diff
changeset
|
317 |
LOG.error(exception_msg) |
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parents:
diff
changeset
|
318 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
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parents:
diff
changeset
|
319 |
|
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parents:
diff
changeset
|
320 |
def verify_project(self, pool, project): |
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parents:
diff
changeset
|
321 |
"""Checks whether project exists""" |
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parents:
diff
changeset
|
322 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + project |
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parents:
diff
changeset
|
323 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
324 |
if ret.status != restclient.Status.OK: |
77584387a894
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parents:
diff
changeset
|
325 |
exception_msg = (_('Error Verifying ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
326 |
'Project: %(project)s on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
327 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
328 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
329 |
'Message: %(ret.data)s.') |
77584387a894
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parents:
diff
changeset
|
330 |
% {'project': project, |
77584387a894
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parents:
diff
changeset
|
331 |
'pool': pool, |
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parents:
diff
changeset
|
332 |
'ret.status': ret.status, |
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parents:
diff
changeset
|
333 |
'ret.data': ret.data}) |
77584387a894
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parents:
diff
changeset
|
334 |
LOG.error(exception_msg) |
77584387a894
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parents:
diff
changeset
|
335 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
336 |
|
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
337 |
def verify_initiator(self, iqn): |
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parents:
diff
changeset
|
338 |
"""Check whether initiator iqn exists""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
339 |
svc = '/api/san/v1/iscsi/initiators/' + iqn |
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PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
340 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
341 |
if ret.status != restclient.Status.OK: |
77584387a894
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parents:
diff
changeset
|
342 |
exception_msg = (_('Error Verifying ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
343 |
'Initiator: %(iqn)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
344 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
345 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
346 |
% {'initiator': iqn, |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
347 |
'ret.status': ret.status, |
77584387a894
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parents:
diff
changeset
|
348 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
349 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
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parents:
diff
changeset
|
350 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
351 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
352 |
def verify_target(self, alias): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
353 |
"""Check whether target alias exists.""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
354 |
svc = '/api/san/v1/iscsi/targets/alias=' + alias |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
355 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
356 |
if ret.status != restclient.Status.OK: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
357 |
exception_msg = (_('Error Verifying ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
358 |
'Target: %(alias)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
359 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
360 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
361 |
% {'alias': alias, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
362 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
363 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
364 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
365 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
366 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
367 |
def create_lun(self, pool, project, lun, volsize, targetgroup, |
77584387a894
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Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
368 |
volblocksize='8k', sparse=False, compression=None, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
369 |
logbias=None): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
370 |
"""Create a LUN |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
371 |
required - pool, project, lun, volsize, targetgroup. |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
372 |
optional - volblocksize, sparse, compression, logbias |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
373 |
""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
374 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
375 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + project + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
376 |
'/luns/' + lun |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
377 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
378 |
if ret.status != restclient.Status.OK: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
379 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
380 |
project + '/luns' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
381 |
arg = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
382 |
'name': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
383 |
'volsize': volsize, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
384 |
'targetgroup': targetgroup, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
385 |
'initiatorgroup': 'com.sun.ms.vss.hg.maskAll', |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
386 |
'volblocksize': volblocksize, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
387 |
'sparse': sparse |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
388 |
} |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
389 |
if compression and compression != '': |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
390 |
arg.update({'compression': compression}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
391 |
if logbias and logbias != '': |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
392 |
arg.update({'logbias': logbias}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
393 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
394 |
ret = self.rclient.post(svc, arg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
395 |
if ret.status != restclient.Status.CREATED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
396 |
exception_msg = (_('Error Creating ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
397 |
'Volume: %(lun)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
398 |
'Size: %(size)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
399 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
400 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
401 |
% {'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
402 |
'size': volsize, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
403 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
404 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
405 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
406 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
407 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
408 |
def get_lun(self, pool, project, lun): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
409 |
"""return iscsi lun properties""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
410 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
411 |
project + "/luns/" + lun |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
412 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
413 |
if ret.status != restclient.Status.OK: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
414 |
exception_msg = (_('Error Getting ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
415 |
'Volume: %(lun)s on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
416 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
417 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
418 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
419 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
420 |
% {'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
421 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
422 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
423 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
424 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
425 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
426 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
427 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
428 |
val = json.loads(ret.data) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
429 |
ret = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
430 |
'guid': val['lun']['lunguid'], |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
431 |
'number': val['lun']['assignednumber'], |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
432 |
'initiatorgroup': val['lun']['initiatorgroup'], |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
433 |
'size': val['lun']['volsize'] |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
434 |
} |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
435 |
if 'origin' in val['lun']: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
436 |
ret.update({'origin': val['lun']['origin']}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
437 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
438 |
return ret |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
439 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
440 |
def set_lun_initiatorgroup(self, pool, project, lun, initiatorgroup): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
441 |
"""Set the initiatorgroup property of a LUN""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
442 |
if initiatorgroup == '': |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
443 |
initiatorgroup = 'com.sun.ms.vss.hg.maskAll' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
444 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
445 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
446 |
project + '/luns/' + lun |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
447 |
arg = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
448 |
'initiatorgroup': initiatorgroup |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
449 |
} |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
450 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
451 |
ret = self.rclient.put(svc, arg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
452 |
if ret.status != restclient.Status.ACCEPTED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
453 |
exception_msg = (_('Error Setting ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
454 |
'Volume: %(lun)s to ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
455 |
'InitiatorGroup: %(initiatorgroup)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
456 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
457 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
458 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
459 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
460 |
% {'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
461 |
'initiatorgroup': initiatorgroup, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
462 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
463 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
464 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
465 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
466 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
467 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
468 |
def delete_lun(self, pool, project, lun): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
469 |
"""delete iscsi lun""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
470 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
471 |
project + '/luns/' + lun |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
472 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
473 |
ret = self.rclient.delete(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
474 |
if ret.status != restclient.Status.NO_CONTENT: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
475 |
exception_msg = (_('Error Deleting ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
476 |
'Volume: %(lun)s to ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
477 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
478 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
479 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
480 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
481 |
% {'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
482 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
483 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
484 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
485 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
486 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
487 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
488 |
def create_snapshot(self, pool, project, lun, snapshot): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
489 |
"""create snapshot""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
490 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
491 |
project + '/luns/' + lun + '/snapshots' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
492 |
arg = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
493 |
'name': snapshot |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
494 |
} |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
495 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
496 |
ret = self.rclient.post(svc, arg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
497 |
if ret.status != restclient.Status.CREATED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
498 |
exception_msg = (_('Error Creating ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
499 |
'Snapshot: %(snapshot)s on' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
500 |
'Volume: %(lun)s to ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
501 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
502 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
503 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
504 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
505 |
% {'snapshot': snapshot, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
506 |
'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
507 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
508 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
509 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
510 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
511 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
512 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
513 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
514 |
def delete_snapshot(self, pool, project, lun, snapshot): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
515 |
"""delete snapshot""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
516 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
517 |
project + '/luns/' + lun + '/snapshots/' + snapshot |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
518 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
519 |
ret = self.rclient.delete(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
520 |
if ret.status != restclient.Status.NO_CONTENT: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
521 |
exception_msg = (_('Error Deleting ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
522 |
'Snapshot: %(snapshot)s on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
523 |
'Volume: %(lun)s to ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
524 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
525 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
526 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
527 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
528 |
% {'snapshot': snapshot, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
529 |
'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
530 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
531 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
532 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
533 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
534 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
535 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
536 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
537 |
def clone_snapshot(self, pool, project, lun, snapshot, clone): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
538 |
"""clone snapshot""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
539 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
540 |
project + '/luns/' + lun + '/snapshots/' + snapshot + '/clone' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
541 |
arg = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
542 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
543 |
'share': clone |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
544 |
} |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
545 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
546 |
ret = self.rclient.put(svc, arg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
547 |
if ret.status != restclient.Status.CREATED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
548 |
exception_msg = (_('Error Cloning ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
549 |
'Snapshot: %(snapshot)s on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
550 |
'Volume: %(lun)s of ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
551 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
552 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
553 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
554 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
555 |
% {'snapshot': snapshot, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
556 |
'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
557 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
558 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
559 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
560 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
561 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
562 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
563 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
564 |
def set_lun_size(self, pool, project, lun, size): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
565 |
"""increase lun size capacity""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
566 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
567 |
project + '/luns/' + lun |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
568 |
arg = { |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
569 |
'volsize': size |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
570 |
} |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
571 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
572 |
ret = self.rclient.put(svc, arg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
573 |
if ret.status != restclient.Status.ACCEPTED: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
574 |
exception_msg = (_('Error Setting size on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
575 |
'Size: %(size)s on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
576 |
'Volume: %(lun)s of ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
577 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
578 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
579 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
580 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
581 |
% {'size': size, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
582 |
'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
583 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
584 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
585 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
586 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
587 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
588 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
589 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
590 |
def has_clones(self, pool, project, lun, snapshot): |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
591 |
"""Checks whether snapshot has clones or not.""" |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
592 |
svc = '/api/storage/v1/pools/' + pool + '/projects/' + \ |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
593 |
project + '/luns/' + lun + '/snapshots/' + snapshot |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
594 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
595 |
ret = self.rclient.get(svc) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
596 |
if ret.status != restclient.Status.OK: |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
597 |
exception_msg = (_('Error Getting ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
598 |
'Snapshot: %(snapshot)s on ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
599 |
'Volume: %(lun)s to ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
600 |
'Pool: %(pool)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
601 |
'Project: %(project)s ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
602 |
'Return code: %(ret.status)d ' |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
603 |
'Message: %(ret.data)s.') |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
604 |
% {'snapshot': snapshot, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
605 |
'lun': lun, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
606 |
'pool': pool, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
607 |
'project': project, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
608 |
'ret.status': ret.status, |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
609 |
'ret.data': ret.data}) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
610 |
LOG.error(exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
611 |
raise exception.VolumeBackendAPIException(data=exception_msg) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
612 |
|
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
613 |
val = json.loads(ret.data) |
77584387a894
PSARC/2014/207 OpenStack Glance Update to Havana
Drew Fisher <drew.fisher@oracle.com>
parents:
diff
changeset
|
614 |
return (val['snapshot']['numclones'] != 0) |