Merge "Storwize/SVC: Fix races in host-related functions"

This commit is contained in:
Jenkins
2014-02-11 13:11:57 +00:00
committed by Gerrit Code Review

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@@ -41,6 +41,7 @@ from cinder import exception
from cinder.openstack.common import excutils
from cinder.openstack.common import log as logging
from cinder import units
from cinder import utils
from cinder.volume.drivers.ibm.storwize_svc import helpers as storwize_helpers
from cinder.volume.drivers.san import san
from cinder.volume import volume_types
@@ -109,9 +110,10 @@ class StorwizeSVCDriver(san.SanDriver):
get_volume_stats, minor bug fixes
1.2.0 - Added retype
1.2.1 - Code refactor, improved exception handling
1.2.2 - Fix bug #1274123 (races in host-related functions)
"""
VERSION = "1.2.1"
VERSION = "1.2.2"
def __init__(self, *args, **kwargs):
super(StorwizeSVCDriver, self).__init__(*args, **kwargs)
@@ -260,6 +262,7 @@ class StorwizeSVCDriver(san.SanDriver):
return self._helpers.get_vdisk_params(self.configuration, self._state,
type_id, volume_type=volume_type)
@utils.synchronized('storwize-host', external=True)
def initialize_connection(self, volume, connector):
"""Perform the necessary work so that an iSCSI/FC connection can
be made.
@@ -390,6 +393,7 @@ class StorwizeSVCDriver(san.SanDriver):
return {'driver_volume_type': type_str, 'data': properties, }
@utils.synchronized('storwize-host', external=True)
def terminate_connection(self, volume, connector, **kwargs):
"""Cleanup after an iSCSI connection has been terminated.