def initiator_set_auth(req, initiator_wwn, in_user, in_pass, out_user,
out_pass):
fm = FabricModule('iscsi')
t = Target(fm, target_name)
tpg = TPG(t, 1)
na = NodeACL(tpg, initiator_wwn)
if not in_user or not in_pass:
# rtslib treats '' as its NULL value for these
in_user = in_pass = ''
if not out_user or not out_pass:
out_user = out_pass = ''
na.chap_userid = in_user
na.chap_password = in_pass
na.chap_mutual_userid = out_user
na.chap_mutual_password = out_pass
RTSRoot().save_to_file()
def export_destroy(req, pool, vol, initiator_wwn):
mod = pool_module(pool)
fm = FabricModule('iscsi')
t = Target(fm, target_name)
tpg = TPG(t, 1)
na = NodeACL(tpg, initiator_wwn)
pool_dev_name = mod.pool2dev_name(pool)
for mlun in na.mapped_luns:
# all SOs are Block so we can access udev_path safely
if mod.has_udev_path(mlun.tpg_lun.storage_object.udev_path):
mlun_vg, mlun_name = \
mod.split_udev_path(mlun.tpg_lun.storage_object.udev_path)
if mlun_vg == pool_dev_name and mlun_name == vol:
tpg_lun = mlun.tpg_lun
mlun.delete()
# be tidy and delete unused tpg lun mappings?
if not any(tpg_lun.mapped_luns):
so = tpg_lun.storage_object
tpg_lun.delete()
so.delete()
break
else:
raise TargetdError(TargetdError.NOT_FOUND_VOLUME_EXPORT,
"Volume '%s' not found in %s exports" %
(vol, initiator_wwn))
# Clean up tree if branch has no leaf
if not any(na.mapped_luns):
na.delete()
if not any(tpg.node_acls):
tpg.delete()
if not any(t.tpgs):
t.delete()
RTSRoot().save_to_file()
def create_acl(self, tpg, initiator_name):
acl = None
wwn = tpg.parent_target.wwn
acl_list = self.target[wwn]['tpg'][tpg.tag]['acl']
if initiator_name in acl_list:
Log.info('acl (%s, %s) already exists, not creating' %
(tpg, initiator_name))
acl = acl_list[initiator_name]
else:
Log.info('creating acl (%s, %s)' % (tpg, initiator_name))
acl = NodeACL(tpg, initiator_name)
acl_list[initiator_name] = acl
return acl
def export_destroy(req, pool, vol, initiator_wwn):
pool_check(pool)
fm = FabricModule('iscsi')
t = Target(fm, target_name)
tpg = TPG(t, 1)
na = NodeACL(tpg, initiator_wwn)
vg_name, thin_pool = get_vg_lv(pool)
for mlun in na.mapped_luns:
# all SOs are Block so we can access udev_path safely
mlun_vg, mlun_name = \
mlun.tpg_lun.storage_object.udev_path.split("/")[2:]
if mlun_vg == vg_name and mlun_name == vol:
tpg_lun = mlun.tpg_lun
mlun.delete()
# be tidy and delete unused tpg lun mappings?
if not any(tpg_lun.mapped_luns):
so = tpg_lun.storage_object
tpg_lun.delete()
so.delete()
break
else:
raise TargetdError(-151, "Volume '%s' not found in %s exports" %
(vol, initiator_wwn))
# Clean up tree if branch has no leaf
if not any(na.mapped_luns):
na.delete()
if not any(tpg.node_acls):
tpg.delete()
if not any(t.tpgs):
t.delete()
RTSRoot().save_to_file()
def export_destroy(req, pool, vol, initiator_wwn):
pool_check(pool)
fm = FabricModule('iscsi')
t = Target(fm, target_name)
tpg = TPG(t, 1)
na = NodeACL(tpg, initiator_wwn)
vg_name, thin_pool = get_vg_lv(pool)
for mlun in na.mapped_luns:
# all SOs are Block so we can access udev_path safely
mlun_vg, mlun_name = \
mlun.tpg_lun.storage_object.udev_path.split("/")[2:]
if mlun_vg == vg_name and mlun_name == vol:
tpg_lun = mlun.tpg_lun
mlun.delete()
# be tidy and delete unused tpg lun mappings?
if not any(tpg_lun.mapped_luns):
so = tpg_lun.storage_object
tpg_lun.delete()
so.delete()
break
else:
raise TargetdError(
-151, "Volume '%s' not found in %s exports" % (vol, initiator_wwn))
# Clean up tree if branch has no leaf
if not any(na.mapped_luns):
na.delete()
if not any(tpg.node_acls):
tpg.delete()
if not any(t.tpgs):
t.delete()
RTSRoot().save_to_file()
def export_create(req, pool, vol, initiator_wwn, lun):
fm = FabricModule('iscsi')
t = Target(fm, target_name)
tpg = TPG(t, 1)
tpg.enable = True
tpg.set_attribute("authentication", '0')
NetworkPortal(tpg, "0.0.0.0")
na = NodeACL(tpg, initiator_wwn)
tpg_lun = _tpg_lun_of(tpg, pool, vol)
# only add mapped lun if it doesn't exist
for tmp_mlun in tpg_lun.mapped_luns:
if tmp_mlun.mapped_lun == lun and tmp_mlun.parent_nodeacl == na:
break
else:
MappedLUN(na, lun, tpg_lun)
RTSRoot().save_to_file()
def initiator_set_auth(req, initiator_wwn, in_user, in_pass, out_user,
out_pass):
fm = FabricModule('iscsi')
t = Target(fm, target_name)
tpg = TPG(t, 1)
na = NodeACL(tpg, initiator_wwn)
if not in_user or not in_pass:
# rtslib treats '' as its NULL value for these
in_user = in_pass = ''
if not out_user or not out_pass:
out_user = out_pass = ''
na.chap_userid = in_user
na.chap_password = in_pass
na.chap_mutual_userid = out_user
na.chap_mutual_password = out_pass
RTSRoot().save_to_file()