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 get_properties(self):
"""Get the properties of the hardware type.
Note that this returns properties for the default interface of each
type, for this hardware type. Since this is not node-aware,
interface overrides can't be detected.
:returns: dictionary of <property name>:<property description> entries.
"""
# NOTE(jroll) this avoids a circular import
from ironic.common import driver_factory
properties = {}
for iface_type in driver_base.ALL_INTERFACES:
try:
default_iface = driver_factory.default_interface(self,
iface_type)
except (exception.InterfaceNotFoundInEntrypoint,
exception.NoValidDefaultForInterface):
continue
iface = driver_factory.get_interface(self, iface_type,
default_iface)
properties.update(iface.get_properties())
return properties
def get_properties(self):
"""Get the properties of the hardware type.
Note that this returns properties for the default interface of each
type, for this hardware type. Since this is not node-aware,
interface overrides can't be detected.
:returns: dictionary of <property name>:<property description> entries.
"""
# NOTE(jroll) this avoids a circular import
from ironic.common import driver_factory
properties = {}
for iface_type in driver_base.ALL_INTERFACES:
try:
default_iface = driver_factory.default_interface(self,
iface_type)
except (exception.InterfaceNotFoundInEntrypoint,
exception.NoValidDefaultForInterface):
continue
iface = driver_factory.get_interface(self, iface_type,
default_iface)
properties.update(iface.get_properties())
return properties
def test_calculated_with_unsupported(self):
self.config(default_deploy_interface=None)
# manual-management doesn't support fake deploy
self.config(enabled_deploy_interfaces=['fake', 'direct'])
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('direct', iface)
def test_calculated_with_two(self):
self.config(default_deploy_interface=None)
self.config(enabled_deploy_interfaces=['iscsi', 'direct'])
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('iscsi', iface)
def test_network_from_additional_defaults_neutron_dhcp(self):
self.config(default_network_interface=None)
self.config(dhcp_provider='neutron', group='dhcp')
iface = driver_factory.default_interface(
driver_factory.get_driver_or_hardware_type('fake'), 'network')
self.assertEqual('flat', iface)
def test_network_from_additional_defaults_hardware_type(self):
self.config(default_network_interface=None)
self.config(dhcp_provider='none', group='dhcp')
self.config(enabled_network_interfaces=['neutron'])
iface = driver_factory.default_interface(self.driver, 'network')
self.assertEqual('neutron', iface)
def test_from_additional_defaults(self):
self.config(default_storage_interface=None)
iface = driver_factory.default_interface(self.driver, 'storage')
self.assertEqual('noop', iface)
def test_from_config(self):
self.config(default_deploy_interface='direct')
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('direct', iface)
def test_from_config(self):
self.config(default_deploy_interface='direct')
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('direct', iface)
def test_calculated_with_one(self):
self.config(default_deploy_interface=None)
self.config(enabled_deploy_interfaces=['ansible'])
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('ansible', iface)
def test_calculated_with_unsupported(self):
self.config(default_deploy_interface=None)
# manual-management doesn't support fake deploy
self.config(enabled_deploy_interfaces=['fake', 'direct'])
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('direct', iface)
def test_calculated_with_two(self):
self.config(default_deploy_interface=None)
self.config(enabled_deploy_interfaces=['iscsi', 'direct'])
iface = driver_factory.default_interface(self.driver, 'deploy')
self.assertEqual('iscsi', iface)
def test_network_from_additional_defaults_neutron_dhcp(self):
self.config(default_network_interface=None)
self.config(dhcp_provider='neutron', group='dhcp')
iface = driver_factory.default_interface(self.driver, 'network')
self.assertEqual('flat', iface)
def test_from_additional_defaults(self):
self.config(default_storage_interface=None)
iface = driver_factory.default_interface(self.driver, 'storage')
self.assertEqual('noop', iface)
def test_network_from_additional_defaults(self):
self.config(default_network_interface=None)
self.config(dhcp_provider='none', group='dhcp')
iface = driver_factory.default_interface(self.driver, 'network')
self.assertEqual('noop', iface)
def test_network_from_additional_defaults_hardware_type(self):
self.config(default_network_interface=None)
self.config(dhcp_provider='none', group='dhcp')
self.config(enabled_network_interfaces=['neutron'])
iface = driver_factory.default_interface(self.driver, 'network')
self.assertEqual('neutron', iface)
