def ui_command_delete(self, ip_address, ip_port):
"""
Deletes the Network Portal with specified I{ip_address} and I{ip_port}.
SEE ALSO
========
B{create}
"""
self.assert_root()
portal = NetworkPortal(self.tpg, self._canonicalize_ip(ip_address), ip_port, mode="lookup")
portal.delete()
self.shell.log.info("Deleted network portal %s:%s" % (ip_address, ip_port))
self.refresh()
def remove_portals(iqn ,tag_index ,ip_address, port):
iscsiMod = FabricModule('iscsi')
target = Target(iscsiMod, iqn, mode='lookup')
tpg = TPG(target, tag = tag_index, mode = 'any')
tpg.enable = True
portal = NetworkPortal(tpg, ip_address, port, mode='lookup')
portal.delete()
def ui_command_delete(self, ip_address, ip_port):
'''
Deletes the Network Portal with specified I{ip_address} and I{ip_port}.
SEE ALSO
========
B{create}
'''
self.assert_root()
portal = NetworkPortal(self.tpg, ip_address, ip_port, mode='lookup')
portal.delete()
self.shell.log.info("Deleted network portal %s:%s"
% (ip_address, ip_port))
self.refresh()
def ui_command_delete(self, ip_address, ip_port):
'''
Deletes the Network Portal with specified I{ip_address} and I{ip_port}.
SEE ALSO
========
B{create}
'''
self.assert_root()
portal = NetworkPortal(self.tpg, ip_address, ip_port, mode='lookup')
portal.delete()
self.shell.log.info("Deleted network portal %s:%s" %
(ip_address, ip_port))
self.refresh()
def apply_delete_obj(obj):
'''
Deletes an object from the live system.
'''
# TODO Factorize this when stable
# TODO storage fabric cannot be deleted from the system, find a way to
# handle this when i.e. path 'storage fileio' is in current config, but
# no objects are hanging under it.
root = get_root()
log.debug("apply_delete(%s)" % obj.data)
if obj.key[0] == 'mapped_lun':
acl = obj.parent
if acl.parent.key[0] == 'tpgt':
tpg = acl.parent
target = tpg.parent
else:
tpg = None
target = acl.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
node_wwn = acl.key[1]
lio_acl = NodeACL(lio_tpg, node_wwn, mode='lookup')
mlun = int(obj.key[1])
lio_mlun = MappedLUN(lio_acl, mlun)
lio_mlun.delete()
elif obj.key[0] == 'acl':
if obj.parent.key[0] == 'tpgt':
tpg = obj.parent
target = tpg.parent
else:
tpg = None
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
node_wwn = obj.key[1]
lio_acl = NodeACL(lio_tpg, node_wwn, mode='lookup')
lio_acl.delete()
elif obj.key[0] == 'portal':
if obj.parent.key[0] == 'tpgt':
tpg = obj.parent
target = tpg.parent
else:
tpg = None
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
(address, _, port) = obj.key[1].partition(':')
port = int(port)
lio_portal = NetworkPortal(lio_tpg, address, port, mode='lookup')
lio_portal.delete()
elif obj.key[0] == 'lun':
if obj.parent.key[0] == 'tpgt':
tpg = obj.parent
target = tpg.parent
else:
tpg = None
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
lun = int(obj.key[1])
lio_lun = LUN(lio_tpg, lun)
lio_lun.delete()
elif obj.key[0] == 'tpgt':
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
tpgt = int(obj.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
# FIXME IS this really needed ?
lio_tpg.enable = True
lio_tpg.delete()
elif obj.key[0] == 'target':
fabric = obj.parent
wwn = obj.key[1]
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=wwn, mode='lookup')
lio_target.delete()
elif obj.key[0] == 'disk':
plugin = obj.parent.key[1]
name = obj.key[1]
matching_lio_so = [
so for so in root.storage_objects
if so.backstore.plugin == plugin and so.name == name
]
log.debug("Looking for storage object %s in %s" %
(obj.path_str,
str([
"%s/%s" % (so.backstore.plugin, so.name)
for so in root.storage_objects
])))
if len(matching_lio_so) > 1:
raise ConfigError("Detected unsupported configfs storage objects "
"allocation schema for storage object '%s'" %
obj.path_str)
elif len(matching_lio_so) == 0:
raise ConfigError("Could not find storage object '%s'" %
obj.path_str)
else:
lio_so = matching_lio_so[0]
lio_so.delete()
def apply_delete_obj(obj):
'''
Deletes an object from the live system.
'''
# TODO Factorize this when stable
# TODO storage fabric cannot be deleted from the system, find a way to
# handle this when i.e. path 'storage fileio' is in current config, but
# no objects are hanging under it.
root = get_root()
log.debug("apply_delete(%s)" % obj.data)
if obj.key[0] == 'mapped_lun':
acl = obj.parent
if acl.parent.key[0] == 'tpgt':
tpg = acl.parent
target = tpg.parent
else:
tpg = None
target = acl.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
node_wwn = acl.key[1]
lio_acl = NodeACL(lio_tpg, node_wwn, mode='lookup')
mlun = int(obj.key[1])
lio_mlun = MappedLUN(lio_acl, mlun)
lio_mlun.delete()
elif obj.key[0] == 'acl':
if obj.parent.key[0] == 'tpgt':
tpg = obj.parent
target = tpg.parent
else:
tpg = None
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
node_wwn = obj.key[1]
lio_acl = NodeACL(lio_tpg, node_wwn, mode='lookup')
lio_acl.delete()
elif obj.key[0] == 'portal':
if obj.parent.key[0] == 'tpgt':
tpg = obj.parent
target = tpg.parent
else:
tpg = None
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
(address, _, port) = obj.key[1].partition(':')
port = int(port)
lio_portal = NetworkPortal(lio_tpg, address, port, mode='lookup')
lio_portal.delete()
elif obj.key[0] == 'lun':
if obj.parent.key[0] == 'tpgt':
tpg = obj.parent
target = tpg.parent
else:
tpg = None
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
if tpg is None:
tpgt = 1
else:
tpgt = int(tpg.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
lun = int(obj.key[1])
lio_lun = LUN(lio_tpg, lun)
lio_lun.delete()
elif obj.key[0] == 'tpgt':
target = obj.parent
fabric = target.parent
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=target.key[1], mode='lookup')
tpgt = int(obj.key[1])
lio_tpg = TPG(lio_target, tpgt, mode='lookup')
# FIXME IS this really needed ?
lio_tpg.enable = True
lio_tpg.delete()
elif obj.key[0] == 'target':
fabric = obj.parent
wwn = obj.key[1]
lio_fabric = FabricModule(fabric.key[1])
lio_target = Target(lio_fabric, wwn=wwn, mode='lookup')
lio_target.delete()
elif obj.key[0] == 'disk':
plugin = obj.parent.key[1]
name = obj.key[1]
matching_lio_so = [so for so in root.storage_objects if
so.backstore.plugin == plugin and so.name == name]
log.debug("Looking for storage object %s in %s"
% (obj.path_str,
str(["%s/%s" % (so.backstore.plugin, so.name)
for so in root.storage_objects])))
if len(matching_lio_so) > 1:
raise ConfigError("Detected unsupported configfs storage objects "
"allocation schema for storage object '%s'"
% obj.path_str)
elif len(matching_lio_so) == 0:
raise ConfigError("Could not find storage object '%s'"
% obj.path_str)
else:
lio_so = matching_lio_so[0]
lio_so.delete()
