102 lines
3.7 KiB
Python
102 lines
3.7 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Enroll node not found hook hook."""
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from oslo_config import cfg
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from ironic_inspector.common.i18n import _, _LW
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from ironic_inspector import node_cache
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from ironic_inspector import utils
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DISCOVERY_OPTS = [
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cfg.StrOpt('enroll_node_driver',
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default='fake',
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help='The name of the Ironic driver used by the enroll '
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'hook when creating a new node in Ironic.'),
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]
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def list_opts():
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return [
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('discovery', DISCOVERY_OPTS)
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]
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CONF = cfg.CONF
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CONF.register_opts(DISCOVERY_OPTS, group='discovery')
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LOG = utils.getProcessingLogger(__name__)
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def _extract_node_driver_info(introspection_data):
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node_driver_info = {}
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ipmi_address = utils.get_ipmi_address_from_data(introspection_data)
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if ipmi_address:
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node_driver_info['ipmi_address'] = ipmi_address
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else:
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LOG.warning(_LW('No BMC address provided, discovered node will be '
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'created without ipmi address'))
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return node_driver_info
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def _check_existing_nodes(introspection_data, node_driver_info, ironic):
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macs = introspection_data.get('macs')
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if macs:
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# verify existing ports
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for mac in macs:
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ports = ironic.port.list(address=mac)
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if not ports:
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continue
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raise utils.Error(
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_('Port %(mac)s already exists, uuid: %(uuid)s') %
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{'mac': mac, 'uuid': ports.uuid}, data=introspection_data)
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else:
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LOG.warning(_LW('No suitable interfaces found for discovered node. '
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'Check that validate_interfaces hook is listed in '
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'[processing]default_processing_hooks config option'))
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# verify existing node with discovered ipmi address
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ipmi_address = node_driver_info.get('ipmi_address')
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if ipmi_address:
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# FIXME(aarefiev): it's not effective to fetch all nodes, and may
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# impact on performance on big clusters
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nodes = ironic.node.list(fields=('uuid', 'driver_info'), limit=0)
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for node in nodes:
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if ipmi_address == utils.get_ipmi_address(node):
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raise utils.Error(
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_('Node %(uuid)s already has BMC address '
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'%(ipmi_address)s, not enrolling') %
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{'ipmi_address': ipmi_address, 'uuid': node.uuid},
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data=introspection_data)
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def enroll_node_not_found_hook(introspection_data, **kwargs):
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node_attr = {}
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ironic = utils.get_client()
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node_driver_info = _extract_node_driver_info(introspection_data)
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node_attr['driver_info'] = node_driver_info
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node_driver = CONF.discovery.enroll_node_driver
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_check_existing_nodes(introspection_data, node_driver_info, ironic)
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LOG.debug('Creating discovered node with driver %(driver)s and '
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'attributes: %(attr)s',
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{'driver': node_driver, 'attr': node_attr},
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data=introspection_data)
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# NOTE(aarefiev): This flag allows to distinguish enrolled manually
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# and auto-discovered nodes in the introspection rules.
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introspection_data['auto_discovered'] = True
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return node_cache.create_node(node_driver, ironic=ironic, **node_attr)
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