293b0c7c15
This patch splits API and conductor services for ironic-inspector. Previous patch utilized lock from tooz coordinator, this patch adds a coordinator wrapper for easier usage and further introduces group interfaces. Each conductor service will join a predefined group to mark it's availability, on each request, API service will query members from the group and randomly choose on of them, create desiginated topic and deliver request to it. The feature is tested with the memcached, file backend of tooz. Other backends are not fully tested but may work as well, please refer to tooz documentation for driver compatibilities[1]. [1] https://docs.openstack.org/tooz/latest/user/compatibility.html Story: 2001842 Task: 30376 Change-Id: I419176cd6d44d74c066db275ef008fe8bb6ef37a
43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
# 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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"""The Ironic Inspector Conductor service."""
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import sys
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from oslo_config import cfg
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from oslo_service import service
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from ironic_inspector.common.i18n import _
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from ironic_inspector.common.rpc_service import RPCService
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from ironic_inspector.common import service_utils
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CONF = cfg.CONF
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def main(args=sys.argv[1:]):
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# Parse config file and command line options, then start logging
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service_utils.prepare_service(args)
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if CONF.standalone:
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msg = _('To run ironic-inspector-conductor, [DEFAULT]standalone '
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'should be set to False.')
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sys.exit(msg)
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launcher = service.ServiceLauncher(CONF, restart_method='mutate')
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launcher.launch_service(RPCService(CONF.host))
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launcher.wait()
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if __name__ == '__main__':
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sys.exit(main())
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