Source code for ironic_python_agent.extensions.poll
# 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.
from oslo_log import log
from ironic_python_agent import errors
from ironic_python_agent.extensions import base
from ironic_python_agent import hardware
LOG = log.getLogger(__name__)
[docs]
class PollExtension(base.BaseAgentExtension):
[docs]
@base.sync_command('get_hardware_info')
def get_hardware_info(self):
"""Get the hardware information where IPA is running."""
hardware_info = hardware.dispatch_to_managers('list_hardware_info')
return hardware_info
[docs]
@base.sync_command('set_node_info')
def set_node_info(self, node_info=None):
"""Set node lookup data when IPA is running at passive mode.
:param node_info: A dictionary contains the information of the node
where IPA is running.
"""
if not self.agent.standalone:
error_msg = ('Node lookup data can only be set when the Ironic '
'Python Agent is running in standalone mode.')
LOG.error(error_msg)
raise errors.InvalidCommandError(error_msg)
LOG.debug('Received lookup results: %s', node_info)
self.agent.process_lookup_data(node_info)