80 lines
2.5 KiB
Python
80 lines
2.5 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2012 eNovance <licensing@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log
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try:
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from oslo_reports import guru_meditation_report as gmr
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from oslo_reports import opts as gmr_opts
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except ImportError:
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gmr = None
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from oslo_service import service
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from ironic.common import config
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from ironic.common import profiler
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from ironic.conf import CONF
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from ironic.conf import opts
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from ironic import objects
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from ironic import version
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LOG = log.getLogger(__name__)
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def prepare_command(argv=None):
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"""Prepare any Ironic command for execution.
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Sets up configuration and logging, registers objects.
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"""
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argv = [] if argv is None else argv
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log.register_options(CONF)
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opts.update_opt_defaults()
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config.parse_args(argv)
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# NOTE(vdrok): We need to setup logging after argv was parsed, otherwise
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# it does not properly parse the options from config file and uses defaults
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# from oslo_log
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log.setup(CONF, 'ironic')
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objects.register_all()
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def prepare_service(name, argv=None, conf=CONF):
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"""Prepare an Ironic service executable.
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In addition to what `prepare_command` does, set up guru meditation
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reporting and profiling.
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"""
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prepare_command(argv)
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if gmr is not None:
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gmr_opts.set_defaults(CONF)
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gmr.TextGuruMeditation.setup_autorun(version, conf=CONF)
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else:
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LOG.debug('Guru meditation reporting is disabled '
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'because oslo.reports is not installed')
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profiler.setup(name, CONF.host)
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def process_launcher():
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return service.ProcessLauncher(CONF, restart_method='mutate')
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def ensure_rpc_transport(conf=CONF):
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# Only the combined ironic executable can use rpc_transport = none
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if conf.rpc_transport == 'none':
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raise RuntimeError("This service is not designed to work with "
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"rpc_transport = none. Please use the combined "
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"ironic executable or another RPC transport.")
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