def get_connector_properties(root_helper,
my_ip,
multipath,
enforce_multipath,
host=None,
execute=None):
"""Get the connection properties for all protocols.
When the connector wants to use multipath, multipath=True should be
specified. If enforce_multipath=True is specified too, an exception is
thrown when multipathd is not running. Otherwise, it falls back to
multipath=False and only the first path shown up is used.
For the compatibility reason, even if multipath=False is specified,
some cinder storage drivers may export the target for multipath, which
can be found via sendtargets discovery.
:param root_helper: The command prefix for executing as root.
:type root_helper: str
:param my_ip: The IP address of the local host.
:type my_ip: str
:param multipath: Enable multipath?
:type multipath: bool
:param enforce_multipath: Should we enforce that the multipath daemon is
running? If the daemon isn't running then the
return dict will have multipath as False.
:type enforce_multipath: bool
:param host: hostname.
:param execute: execute helper.
:returns: dict containing all of the collected initiator values.
"""
props = {}
props['platform'] = platform.machine()
props['os_type'] = sys.platform
props['ip'] = my_ip
props['host'] = host if host else socket.gethostname()
for item in connector_list:
connector = importutils.import_class(item)
if (utils.platform_matches(props['platform'], connector.platform)
and utils.os_matches(props['os_type'], connector.os_type)):
props = utils.merge_dict(
props,
connector.get_connector_properties(
root_helper,
host=host,
multipath=multipath,
enforce_multipath=enforce_multipath,
execute=execute))
return props
def get_connector_properties(root_helper, my_ip, multipath, enforce_multipath,
host=None, execute=None):
"""Get the connection properties for all protocols.
When the connector wants to use multipath, multipath=True should be
specified. If enforce_multipath=True is specified too, an exception is
thrown when multipathd is not running. Otherwise, it falls back to
multipath=False and only the first path shown up is used.
For the compatibility reason, even if multipath=False is specified,
some cinder storage drivers may export the target for multipath, which
can be found via sendtargets discovery.
:param root_helper: The command prefix for executing as root.
:type root_helper: str
:param my_ip: The IP address of the local host.
:type my_ip: str
:param multipath: Enable multipath?
:type multipath: bool
:param enforce_multipath: Should we enforce that the multipath daemon is
running? If the daemon isn't running then the
return dict will have multipath as False.
:type enforce_multipath: bool
:param host: hostname.
:param execute: execute helper.
:returns: dict containing all of the collected initiator values.
"""
props = {}
props['platform'] = platform.machine()
props['os_type'] = sys.platform
props['ip'] = my_ip
props['host'] = host if host else socket.gethostname()
for item in connector_list:
connector = importutils.import_class(item)
if (utils.platform_matches(props['platform'], connector.platform) and
utils.os_matches(props['os_type'], connector.os_type)):
props = utils.merge_dict(props,
connector.get_connector_properties(
root_helper,
host=host,
multipath=multipath,
enforce_multipath=enforce_multipath,
execute=execute))
return props
