def create_export(self, context, volume, volume_path, conf):
"""Creates an export for a logical volume."""
iscsi_name = "%s%s" % (conf.iscsi_target_prefix,
volume['name'])
max_targets = conf.safe_get('iscsi_num_targets')
(iscsi_target, lun) = self._get_target_and_lun(context,
volume,
max_targets)
current_chap_auth = self._get_target_chap_auth(iscsi_name)
if current_chap_auth:
(chap_username, chap_password) = current_chap_auth
else:
chap_username = utils.generate_username()
chap_password = utils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser',
chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
0,
volume_path,
chap_auth,
write_cache=
conf.iscsi_write_cache)
data = {}
data['location'] = self._iscsi_location(
conf.iscsi_ip_address, tid, iscsi_name, conf.iscsi_port, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', chap_username, chap_password)
return data
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_target, lun = self._get_target_and_lun(context, volume)
if self.target_name is None:
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
else:
iscsi_name = self.target_name
if self.chap_username and self.chap_password:
chap_username = self.chap_username
chap_password = self.chap_password
else:
chap_username = vutils.generate_username()
chap_password = vutils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser', chap_username,
chap_password)
tid = self.create_iscsi_target(iscsi_name, volume['id'], iscsi_target,
lun, volume_path, chap_auth)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', chap_username, chap_password)
return data
def create_export(self, context, volume, connector):
"""Driver entry point to get the export info for a new volume."""
# Since the iSCSI targets are not reused, being deleted when the
# volume is detached, we should clean up existing targets before
# creating a new one.
self.remove_export(context, volume)
target_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
updates = {'provider_location': target_name}
self.utils.create_iscsi_target(target_name)
if self.configuration.use_chap_auth:
chap_username = (self.configuration.chap_username or
utils.generate_username())
chap_password = (self.configuration.chap_password or
utils.generate_password())
self.utils.set_chap_credentials(target_name,
chap_username,
chap_password)
updates['provider_auth'] = ' '.join(('CHAP',
chap_username,
chap_password))
# Get the disk to add
vol_name = volume['name']
self.utils.add_disk_to_target(vol_name, target_name)
return updates
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_target, lun = self._get_target_and_lun(context, volume)
if self.target_name is None:
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
else:
iscsi_name = self.target_name
if self.chap_username and self.chap_password:
chap_auth = (self.chap_username, self.chap_password)
else:
chap_auth = self._get_target_chap_auth(context, iscsi_name)
if not chap_auth:
chap_auth = (vutils.generate_username(),
vutils.generate_password())
tid = self.create_iscsi_target(iscsi_name, volume['id'], iscsi_target,
lun, volume_path, chap_auth)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', *chap_auth)
return data
def create_export(self, context, volume, connector):
"""Driver entry point to get the export info for a new volume."""
# Since the iSCSI targets are not reused, being deleted when the
# volume is detached, we should clean up existing targets before
# creating a new one.
self.remove_export(context, volume)
target_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
updates = {'provider_location': target_name}
self.utils.create_iscsi_target(target_name)
if self.configuration.use_chap_auth:
chap_username = (self.configuration.chap_username
or utils.generate_username())
chap_password = (self.configuration.chap_password
or utils.generate_password())
self.utils.set_chap_credentials(target_name, chap_username,
chap_password)
updates['provider_auth'] = ' '.join(
('CHAP', chap_username, chap_password))
# Get the disk to add
vol_name = volume['name']
self.utils.add_disk_to_target(vol_name, target_name)
return updates
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
# Verify we haven't setup a CHAP creds file already
# if DNE no big deal, we'll just create it
current_chap_auth = self._get_target_chap_auth(iscsi_name)
if current_chap_auth:
(chap_username, chap_password) = current_chap_auth
else:
chap_username = vutils.generate_username()
chap_password = vutils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser', chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
iscsi_write_cache = self.configuration.get('iscsi_write_cache', 'on')
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
0,
volume_path,
chap_auth,
iscsi_write_cache=iscsi_write_cache)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication('CHAP', chap_username,
chap_password)
return data
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
# 'iscsi_name': 'iqn.2010-10.org.openstack:volume-00000001'
iscsi_name = "%s%s" % (self.configuration.target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
# Verify we haven't setup a CHAP creds file already
# if DNE no big deal, we'll just create it
chap_auth = self._get_target_chap_auth(context, volume)
if not chap_auth:
chap_auth = (vutils.generate_username(),
vutils.generate_password())
# Get portals ips and port
portals_config = self._get_portals_config()
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
lun,
volume_path,
chap_auth,
**portals_config)
data = {}
data['location'] = self._iscsi_location(
self.configuration.target_ip_address, tid, iscsi_name, lun,
self.configuration.iscsi_secondary_ip_addresses)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', *chap_auth)
return data
def create_export(self, context, volume, connector):
"""Driver entry point to get the export info for a new volume."""
target_name = self._get_target_name(volume)
updates = {}
if not self._tgt_utils.iscsi_target_exists(target_name):
self._tgt_utils.create_iscsi_target(target_name)
updates['provider_location'] = target_name
if self.configuration.use_chap_auth:
chap_username = (self.configuration.chap_username
or utils.generate_username())
chap_password = (self.configuration.chap_password
or utils.generate_password())
self._tgt_utils.set_chap_credentials(target_name,
chap_username,
chap_password)
updates['provider_auth'] = ' '.join(
('CHAP', chap_username, chap_password))
# This operation is idempotent
self._tgt_utils.add_disk_to_target(volume.name, target_name)
return updates
def create_export(self, context, volume, connector):
"""Driver entry point to get the export info for a new volume."""
target_name = self._get_target_name(volume)
updates = {}
if not self._tgt_utils.iscsi_target_exists(target_name):
self._tgt_utils.create_iscsi_target(target_name)
updates['provider_location'] = target_name
if self.configuration.use_chap_auth:
chap_username = (self.configuration.chap_username or
utils.generate_username())
chap_password = (self.configuration.chap_password or
utils.generate_password())
self._tgt_utils.set_chap_credentials(target_name,
chap_username,
chap_password)
updates['provider_auth'] = ' '.join(('CHAP',
chap_username,
chap_password))
# This operation is idempotent
self._tgt_utils.add_disk_to_target(volume['name'], target_name)
return updates
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
# 'iscsi_name': 'iqn.2010-10.org.openstack:volume-00000001'
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
# Verify we haven't setup a CHAP creds file already
# if DNE no big deal, we'll just create it
chap_auth = self._get_target_chap_auth(context, volume)
if not chap_auth:
chap_auth = (vutils.generate_username(),
vutils.generate_password())
# Get portals ips and port
portals_config = self._get_portals_config()
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.create_iscsi_target(iscsi_name, iscsi_target, lun,
volume_path, chap_auth,
**portals_config)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun,
self.configuration.iscsi_secondary_ip_addresses)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication('CHAP', *chap_auth)
return data
def create_export(self, context, volume, volume_path, conf):
"""Creates an export for a logical volume."""
iscsi_name = "%s%s" % (conf.iscsi_target_prefix,
volume['name'])
max_targets = conf.safe_get('iscsi_num_targets')
(iscsi_target, lun) = self._get_target_and_lun(context,
volume,
max_targets)
chap_username = utils.generate_username()
chap_password = utils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser',
chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
0,
volume_path,
chap_auth,
write_cache=
conf.iscsi_write_cache)
data = {}
data['location'] = self._iscsi_location(
conf.iscsi_ip_address, tid, iscsi_name, conf.iscsi_port, lun)
data['auth'] = self._iscsi_authentication(
'CHAP', chap_username, chap_password)
return data
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
# Verify we haven't setup a CHAP creds file already
# if DNE no big deal, we'll just create it
current_chap_auth = self._get_target_chap_auth(iscsi_name)
if current_chap_auth:
(chap_username, chap_password) = current_chap_auth
else:
chap_username = vutils.generate_username()
chap_password = vutils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser', chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
iscsi_write_cache = self.configuration.get('iscsi_write_cache', 'on')
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
0,
volume_path,
chap_auth,
iscsi_write_cache=iscsi_write_cache)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun,
self.configuration.iscsi_secondary_ip_addresses)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', chap_username, chap_password)
return data
def _create_export(self, context, volume):
"""Creates an export for a logical volume."""
if volume['name'] is None:
return None
# devmeg=zfscm.DEVList()
# devname=devmeg.get_devname_by_volumename(volume['name'])
# volume_path = "/dev/%s" % devname
volume_path="/dev/" + self.poolname + "/" + volume['name']
#data = self.target_helper.create_export(context,
# volume,
# volume_path,
# self.configuration)
conf=self.configuration
iscsi_name = "%s%s" % (conf.iscsi_target_prefix,
volume['name'])
max_targets = conf.safe_get('iscsi_num_targets')
(iscsi_target, lun) = self.target_helper._get_target_and_lun(context,
volume,
max_targets)
try:
current_chap_auth = self.target_helper._get_target_chap_auth(context,iscsi_name)
except:
current_chap_auth = self._getzfs_target_chap_auth(context,iscsi_name)
pass
if current_chap_auth:
(chap_username, chap_password) = current_chap_auth
else:
chap_username = cutils.generate_username()
chap_password = cutils.generate_password()
chap_auth = self.target_helper._iscsi_authentication('IncomingUser',
chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.targetbase.create_iscsi_target(iscsi_name,iscsi_target, 0,
volume_path,
chap_auth,
write_cache=conf.iscsi_write_cache)
data = {}
data['location'] = self.target_helper._iscsi_location(
conf.iscsi_ip_address, tid, iscsi_name, conf.iscsi_port, lun)
data['auth'] = self.target_helper._iscsi_authentication(
'CHAP', chap_username, chap_password)
return {
'provider_location': data['location'],
'provider_auth': data['auth'],
}
def initialize_connection(self, volume, connector, **kwargs):
"""Attach volume to initiator/host.
Creates a profile for the initiator, and adds the new profile to the
target ACL.
"""
# generate a CHAP secret here -- there is no way to retrieve an
# existing CHAP secret over the Blockbridge API, so it must be
# supplied by the volume driver.
export_params = {
'chap_user': (kwargs.get('user',
volume_utils.generate_username(16))),
'chap_secret': (kwargs.get('password',
volume_utils.generate_password(32))),
}
LOG.debug("Configuring export for %(initiator)s",
connector,
resource=volume)
rsp = self._create_export(volume['id'],
connector['initiator'],
export_params,
user_id=volume['user_id'],
project_id=volume['project_id'])
# combine locally generated chap credentials with target iqn/lun to
# present the attach properties.
target_portal = "%s:%s" % (rsp['target_ip'], rsp['target_port'])
properties = {
'target_discovered': False,
'target_portal': target_portal,
'target_iqn': rsp['target_iqn'],
'target_lun': rsp['target_lun'],
'volume_id': volume['id'],
'auth_method': 'CHAP',
'auth_username': rsp['initiator_login'],
'auth_password': export_params['chap_secret'],
}
LOG.debug("Attach properties: %(properties)s",
{'properties': properties})
return {
'driver_volume_type': 'iscsi',
'data': properties,
}
def initialize_connection(self, volume, connector, **kwargs):
"""Attach volume to initiator/host.
Creates a profile for the initiator, and adds the new profile to the
target ACL.
"""
# generate a CHAP secret here -- there is no way to retrieve an
# existing CHAP secret over the Blockbridge API, so it must be
# supplied by the volume driver.
export_params = {
'chap_user': (
kwargs.get('user', volume_utils.generate_username(16))),
'chap_secret': (
kwargs.get('password', volume_utils.generate_password(32))),
}
LOG.debug("Configuring export for %(initiator)s", connector,
resource=volume)
rsp = self._create_export(volume['id'],
connector['initiator'],
export_params,
user_id=volume['user_id'],
project_id=volume['project_id'])
# combine locally generated chap credentials with target iqn/lun to
# present the attach properties.
target_portal = "%s:%s" % (rsp['target_ip'], rsp['target_port'])
properties = {
'target_discovered': False,
'target_portal': target_portal,
'target_iqn': rsp['target_iqn'],
'target_lun': rsp['target_lun'],
'volume_id': volume['id'],
'auth_method': 'CHAP',
'auth_username': rsp['initiator_login'],
'auth_password': export_params['chap_secret'],
}
LOG.debug("Attach properties: %(properties)s",
{'properties': properties})
return {
'driver_volume_type': 'iscsi',
'data': properties,
}
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
# 'iscsi_name': 'iqn.2010-10.org.openstack:volume-00000001'
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
# Verify we haven't setup a CHAP creds file already
# if DNE no big deal, we'll just create it
chap_auth = self._get_target_chap_auth(context, volume)
if not chap_auth:
auth = volume['provider_auth']
if auth:
(auth_method, auth_username, auth_secret) = auth.split()
if auth_method == 'CHAP':
chap_auth = (auth_username, auth_secret)
else:
LOG.error("Failed create_export. "
"Invalid auth_method: %(a)s for volume: %(v)s",
{"a": auth_method, "v": volume['id']})
return
else:
chap_auth = (vutils.generate_username(),
vutils.generate_password())
# Get portals ips and port
portals_config = self._get_portals_config()
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
LOG.info(("Creating volume export for %(uuid)s target:%(target)s "
"lun:%(lun)s path:%(volume_path)s"),
{"uuid": volume['id'], "target": iscsi_target, "lun": lun,
"volume_path": volume_path})
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
lun,
volume_path,
chap_auth,
**portals_config)
LOG.info("Volume export for %s created", volume['id'])
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun,
self.configuration.iscsi_secondary_ip_addresses)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', *chap_auth)
return data
def _target_create(self, identifier):
if not identifier:
err = _('Param [identifier] is invalid.')
raise exception.InvalidParameterValue(err=err)
# 0 for no auth, 1 for single chap, 2 for mutual chap
auth_type = 0
chap_username = ''
chap_password = ''
provider_auth = ''
if self.config.safe_get('use_chap_auth') and self.config.use_chap_auth:
auth_type = 1
chap_username = (self.config.safe_get('chap_username') or
volutils.generate_username(12))
chap_password = (self.config.safe_get('chap_password') or
volutils.generate_password())
provider_auth = ' '.join(('CHAP', chap_username, chap_password))
trg_prefix = self.config.safe_get('iscsi_target_prefix')
trg_name = (self.TARGET_NAME_PREFIX + '%s') % identifier
iqn = trg_prefix + trg_name
try:
out = self.exec_webapi('SYNO.Core.ISCSI.Target',
'create',
1,
name=trg_name,
iqn=iqn,
auth_type=auth_type,
user=chap_username,
password=chap_password,
max_sessions=0)
self.check_response(out)
except Exception:
with excutils.save_and_reraise_exception():
LOG.exception(_LE('Failed to _target_create. [%s]'),
identifier)
if not self.check_value_valid(out, ['data', 'target_id']):
msg = _('Failed to get target_id of target [%s]') % trg_name
raise exception.VolumeDriverException(message=msg)
trg_id = out['data']['target_id']
return iqn, trg_id, provider_auth
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
chap_username = vutils.generate_username()
chap_password = vutils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser', chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.create_iscsi_target(iscsi_name, iscsi_target, 0,
volume_path, chap_auth)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication('CHAP', chap_username,
chap_password)
return data
def _initialize_connection_iscsi(self, volume, connector):
volume_name = self._make_volume_name(volume)
infinidat_volume = self._get_infinidat_volume_by_name(volume_name)
port = iqn.IQN(connector['initiator'])
infinidat_host = self._get_or_create_host(port)
if self.configuration.use_chap_auth:
chap_username = (self.configuration.chap_username or
vol_utils.generate_username())
chap_password = (self.configuration.chap_password or
vol_utils.generate_password())
infinidat_host.update_fields(
security_method='CHAP',
security_chap_inbound_username=chap_username,
security_chap_inbound_secret=chap_password)
mapping = self._get_or_create_mapping(infinidat_host,
infinidat_volume)
lun = mapping.get_lun()
netspace_names = self.configuration.infinidat_iscsi_netspaces
target_portals = []
target_iqns = []
target_luns = []
for netspace_name in netspace_names:
netspace = self._get_iscsi_network_space(netspace_name)
target_portals.append(self._get_iscsi_portal(netspace))
target_iqns.append(netspace.get_properties().iscsi_iqn)
target_luns.append(lun)
result_data = dict(target_discovered=True,
target_portal=target_portals[0],
target_iqn=target_iqns[0],
target_lun=target_luns[0])
if len(target_portals) > 1:
# multiple network spaces defined
result_data.update(dict(target_portals=target_portals,
target_iqns=target_iqns,
target_luns=target_luns))
if self.configuration.use_chap_auth:
result_data.update(dict(auth_method='CHAP',
auth_username=chap_username,
auth_password=chap_password))
return dict(driver_volume_type='iscsi',
data=result_data)
def _initialize_connection_iscsi(self, volume, connector):
volume_name = self._make_volume_name(volume)
infinidat_volume = self._get_infinidat_volume_by_name(volume_name)
port = iqn.IQN(connector['initiator'])
infinidat_host = self._get_or_create_host(port)
if self.configuration.use_chap_auth:
chap_username = (self.configuration.chap_username
or vol_utils.generate_username())
chap_password = (self.configuration.chap_password
or vol_utils.generate_password())
infinidat_host.update_fields(
security_method='CHAP',
security_chap_inbound_username=chap_username,
security_chap_inbound_secret=chap_password)
mapping = self._get_or_create_mapping(infinidat_host, infinidat_volume)
lun = mapping.get_lun()
netspace_names = self.configuration.infinidat_iscsi_netspaces
target_portals = []
target_iqns = []
target_luns = []
for netspace_name in netspace_names:
netspace = self._get_iscsi_network_space(netspace_name)
target_portals.append(self._get_iscsi_portal(netspace))
target_iqns.append(netspace.get_properties().iscsi_iqn)
target_luns.append(lun)
result_data = dict(target_discovered=True,
target_portal=target_portals[0],
target_iqn=target_iqns[0],
target_lun=target_luns[0])
if len(target_portals) > 1:
# multiple network spaces defined
result_data.update(
dict(target_portals=target_portals,
target_iqns=target_iqns,
target_luns=target_luns))
if self.configuration.use_chap_auth:
result_data.update(
dict(auth_method='CHAP',
auth_username=chap_username,
auth_password=chap_password))
return dict(driver_volume_type='iscsi', data=result_data)
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_target, lun = self._get_target_and_lun(context, volume)
iscsi_name = self._get_iscsi_name(volume)
if self.chap_username and self.chap_password:
chap_auth = (self.chap_username, self.chap_password)
else:
chap_auth = self._get_target_chap_auth(context, volume)
if not chap_auth:
chap_auth = (vutils.generate_username(),
vutils.generate_password())
tid = self.create_iscsi_target(iscsi_name, volume['id'], iscsi_target,
lun, volume_path, chap_auth)
data = {}
data['location'] = self._iscsi_location(
self.configuration.target_ip_address, tid, iscsi_name, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication('CHAP', *chap_auth)
return data
def create_export(self, context, volume, volume_path):
"""Creates an export for a logical volume."""
iscsi_name = "%s%s" % (self.configuration.iscsi_target_prefix,
volume['name'])
iscsi_target, lun = self._get_target_and_lun(context, volume)
chap_username = vutils.generate_username()
chap_password = vutils.generate_password()
chap_auth = self._iscsi_authentication('IncomingUser', chap_username,
chap_password)
# NOTE(jdg): For TgtAdm case iscsi_name is the ONLY param we need
# should clean this all up at some point in the future
tid = self.create_iscsi_target(iscsi_name,
iscsi_target,
0,
volume_path,
chap_auth)
data = {}
data['location'] = self._iscsi_location(
self.configuration.iscsi_ip_address, tid, iscsi_name, lun)
LOG.debug('Set provider_location to: %s', data['location'])
data['auth'] = self._iscsi_authentication(
'CHAP', chap_username, chap_password)
return data
def test_generate_username(self, mock_gen_pass):
output = volume_utils.generate_username()
self.assertEqual(mock_gen_pass.return_value, output)
def test_generate_username(self, mock_gen_pass):
output = volume_utils.generate_username()
self.assertEqual(mock_gen_pass.return_value, output)