ironic-inspector/ironic_inspector/plugins/discovery.py
Vasyl Saienko 8789b5a57b Add translation marker to help of config opts
This patch adds missed translation marker _() to help messages
of config options.

Change-Id: Ica5c7f148cb0610c008444375e6e8b5ec0e449b3
2016-09-13 10:30:01 +03:00

103 lines
3.8 KiB
Python

# 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.i18n import _, _LW
from ironic_inspector.common import ironic as ir_utils
from ironic_inspector import node_cache
from ironic_inspector import utils
DISCOVERY_OPTS = [
cfg.StrOpt('enroll_node_driver',
default='fake',
help=_('The name of the Ironic driver used by the enroll '
'hook when creating a new node in Ironic.')),
]
def list_opts():
return [
('discovery', DISCOVERY_OPTS)
]
CONF = cfg.CONF
CONF.register_opts(DISCOVERY_OPTS, group='discovery')
LOG = utils.getProcessingLogger(__name__)
def _extract_node_driver_info(introspection_data):
node_driver_info = {}
ipmi_address = utils.get_ipmi_address_from_data(introspection_data)
if ipmi_address:
node_driver_info['ipmi_address'] = ipmi_address
else:
LOG.warning(_LW('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:
# verify existing ports
for mac in macs:
ports = ironic.port.list(address=mac)
if not ports:
continue
raise utils.Error(
_('Port %(mac)s already exists, uuid: %(uuid)s') %
{'mac': mac, 'uuid': ports[0].uuid}, data=introspection_data)
else:
LOG.warning(_LW('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:
# FIXME(aarefiev): it's not effective to fetch all nodes, and may
# impact on performance on big clusters
nodes = ironic.node.list(fields=('uuid', 'driver_info'), limit=0)
for node in nodes:
if ipmi_address == ir_utils.get_ipmi_address(node):
raise utils.Error(
_('Node %(uuid)s already has BMC address '
'%(ipmi_address)s, not enrolling') %
{'ipmi_address': ipmi_address, 'uuid': node.uuid},
data=introspection_data)
def enroll_node_not_found_hook(introspection_data, **kwargs):
node_attr = {}
ironic = ir_utils.get_client()
node_driver_info = _extract_node_driver_info(introspection_data)
node_attr['driver_info'] = node_driver_info
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)