Hardware introspection daemon for OpenStack Ironic
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ironic-inspector/ironic_inspector/plugins/discovery.py

87 lines
3.3 KiB

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Enroll node not found hook hook."""
from oslo_config import cfg
from ironic_inspector.common import ironic as ir_utils
from ironic_inspector import node_cache
from ironic_inspector import utils
CONF = cfg.CONF
LOG = utils.getProcessingLogger(__name__)
def _extract_node_driver_info(introspection_data):
node_driver_info = {}
for ip_version in CONF.discovery.enabled_bmc_address_version:
address = None
if ip_version == '4':
address = utils.get_ipmi_address_from_data(introspection_data)
elif ip_version == '6':
address = utils.get_ipmi_v6address_from_data(introspection_data)
if address:
node_driver_info['ipmi_address'] = address
break
else:
LOG.warning('No BMC address provided, discovered node will be '
'created without ipmi address')
return node_driver_info
def _check_existing_nodes(introspection_data, node_driver_info, ironic):
macs = utils.get_valid_macs(introspection_data)
if macs:
ir_utils.lookup_node_by_macs(macs, introspection_data, ironic=ironic,
fail=True)
else:
LOG.warning('No suitable interfaces found for discovered node. '
'Check that validate_interfaces hook is listed in '
'[processing]default_processing_hooks config option')
# verify existing node with discovered ipmi address
ipmi_address = node_driver_info.get('ipmi_address')
if ipmi_address:
ir_utils.lookup_node_by_bmc_addresses([ipmi_address],
introspection_data,
ironic=ironic, fail=True)
def enroll_node_not_found_hook(introspection_data, **kwargs):
node_attr = CONF.discovery.enroll_node_fields.copy()
ironic = ir_utils.get_client()
node_driver_info = _extract_node_driver_info(introspection_data)
node_attr['driver_info'] = node_driver_info
# NOTE(rpittau) by default, if the provision_state is None, it will
# be set to 'available' by openstacksdk, blocking the inspection of the
# node in this phase, as it's not a valid state for inspection.
node_attr['provision_state'] = 'enroll'
node_driver = CONF.discovery.enroll_node_driver
_check_existing_nodes(introspection_data, node_driver_info, ironic)
LOG.debug('Creating discovered node with driver %(driver)s and '
'attributes: %(attr)s',
{'driver': node_driver, 'attr': node_attr},
data=introspection_data)
# NOTE(aarefiev): This flag allows to distinguish enrolled manually
# and auto-discovered nodes in the introspection rules.
introspection_data['auto_discovered'] = True
return node_cache.create_node(node_driver, ironic=ironic, **node_attr)