def _register_and_validate_hardware_interfaces(self, hardware_types):
"""Register and validate hardware interfaces for this conductor.
Registers a row in the database for each combination of
(hardware type, interface type, interface) that is supported and
enabled.
TODO: Validates against other conductors to check if the
set of registered hardware interfaces for a given hardware type is the
same, and warns if not (we can't error out, otherwise all conductors
must be restarted at once to change configuration).
:param hardware_types: Dictionary mapping hardware type name to
hardware type object.
:raises: ConductorHardwareInterfacesAlreadyRegistered
:raises: InterfaceNotFoundInEntrypoint
:raises: NoValidDefaultForInterface if the default value cannot be
calculated and is not provided in the configuration
"""
# first unregister, in case we have cruft laying around
self.conductor.unregister_all_hardware_interfaces()
for ht_name, ht in hardware_types.items():
interface_map = driver_factory.enabled_supported_interfaces(ht)
for interface_type, interface_names in interface_map.items():
default_interface = driver_factory.default_interface(
ht, interface_type, driver_name=ht_name)
self.conductor.register_hardware_interfaces(ht_name,
interface_type,
interface_names,
default_interface)
def _register_and_validate_hardware_interfaces(self, hardware_types):
"""Register and validate hardware interfaces for this conductor.
Registers a row in the database for each combination of
(hardware type, interface type, interface) that is supported and
enabled.
TODO: Validates against other conductors to check if the
set of registered hardware interfaces for a given hardware type is the
same, and warns if not (we can't error out, otherwise all conductors
must be restarted at once to change configuration).
:param hardware_types: Dictionary mapping hardware type name to
hardware type object.
:raises: ConductorHardwareInterfacesAlreadyRegistered
:raises: InterfaceNotFoundInEntrypoint
:raises: NoValidDefaultForInterface if the default value cannot be
calculated and is not provided in the configuration
"""
# first unregister, in case we have cruft laying around
self.conductor.unregister_all_hardware_interfaces()
for ht_name, ht in hardware_types.items():
interface_map = driver_factory.enabled_supported_interfaces(ht)
for interface_type, interface_names in interface_map.items():
default_interface = driver_factory.default_interface(
ht, interface_type, driver_name=ht_name)
self.conductor.register_hardware_interfaces(
ht_name, interface_type, interface_names,
default_interface)
def _test_enabled_supported_interfaces(self, enable_storage):
ht = fake_hardware.FakeHardware()
expected = {
'boot': set(['fake']),
'console': set(['fake']),
'deploy': set(['fake']),
'inspect': set(['fake']),
'management': set(['fake']),
'network': set(['noop']),
'power': set(['fake']),
'raid': set(['fake']),
'storage': set([]),
'vendor': set(['fake'])
}
if enable_storage:
self.config(enabled_storage_interfaces=['fake'])
expected['storage'] = set(['fake'])
mapping = driver_factory.enabled_supported_interfaces(ht)
self.assertEqual(expected, mapping)
def _test_enabled_supported_interfaces(self, enable_storage):
ht = fake_hardware.FakeHardware()
expected = {
'boot': set(['fake']),
'console': set(['fake']),
'deploy': set(['fake']),
'inspect': set(['fake']),
'management': set(['fake']),
'network': set(['noop']),
'power': set(['fake']),
'raid': set(['fake']),
'storage': set([]),
'vendor': set(['fake'])
}
if enable_storage:
self.config(enabled_storage_interfaces=['fake'])
expected['storage'] = set(['fake'])
mapping = driver_factory.enabled_supported_interfaces(ht)
self.assertEqual(expected, mapping)
