Package rtslib :: Module target :: Class NodeACL

Class NodeACL

  object --+    
           |    
node.CFSNode --+
               |
              NodeACL

This is an interface to node ACLs in configFS. A NodeACL is identified by the initiator node wwn and parent TPG.

Instance Methods

[hide private]

__init__(self, parent_tpg, node_wwn, mode='any')
Returns: A NodeACL object.

_get_node_wwn(self)

_get_parent_tpg(self)

_get_tcq_depth(self)

_set_tcq_depth(self, depth)

_list_mapped_luns(self)

has_feature(self, feature)
Whether or not this NodeACL has a certain feature.

delete(self)
Delete the NodeACL, including all MappedLUN objects.

mapped_lun(self, mapped_lun, tpg_lun=None, write_protect=None)
Same as MappedLUN() but without the parent_nodeacl parameter.

Inherited from node.CFSNode: __nonzero__, __str__, get_attribute, get_auth_attr, get_parameter, list_attributes, list_auth_attrs, list_parameters, set_attribute, set_auth_attr, set_parameter

Inherited from node.CFSNode (private): _check_self, _create_in_cfs_ine, _exists, _get_path, _is_fresh, _list_files

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __subclasshook__

Class Variables

[hide private]

Inherited from node.CFSNode: alua_metadata_dir, configfs_dir

Properties

[hide private]

tcq_depth
Set or get the TCQ depth for the initiator sessions matching this NodeACL.

parent_tpg
Get the parent TPG object.

node_wwn
Get the node wwn.

mapped_luns
Get the list of all MappedLUN objects in this NodeACL.

Inherited from node.CFSNode: exists, is_fresh, path

Inherited from object: __class__

Method Details

[hide private]

init(self, parent_tpg, node_wwn, mode=`'any'`)
(Constructor)

x.__init__(...) initializes x; see help(type(x)) for signature

Parameters:

parent_tpg (TPG) - The parent TPG object.
node_wwn (string) - The wwn of the initiator node for which the ACL is created.
mode (string) - An optionnal string containing the object creation mode:
- 'any' means the configFS object will be either looked up or created.
- 'lookup' means the object MUST already exist configFS.
- 'create' means the object must NOT already exist in configFS.

Returns:

A NodeACL object.

Overrides: object.__init__

delete(self)

Delete the NodeACL, including all MappedLUN objects. If the underlying configFS object does not exist, this method does nothing.

Overrides: node.CFSNode.delete

Property Details

[hide private]

tcq_depth

Set or get the TCQ depth for the initiator sessions matching this NodeACL.

Get Method:: _get_tcq_depth(self)
Set Method:: _set_tcq_depth(self, depth)

parent_tpg

Get the parent TPG object.

Get Method:: _get_parent_tpg(self)

node_wwn

Get the node wwn.

Get Method:: _get_node_wwn(self)

mapped_luns

Get the list of all MappedLUN objects in this NodeACL.

Get Method:: _list_mapped_luns(self)

Class NodeACL

__init__(self, parent_tpg, node_wwn, mode='any') (Constructor)

delete(self)

tcq_depth

parent_tpg

node_wwn

mapped_luns

init(self, parent_tpg, node_wwn, mode=`'any'`)
(Constructor)