44 lines
1.4 KiB
Python
44 lines
1.4 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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import functools
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from oslo_log import log
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from oslo_service import loopingcall
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from dragonflow import conf as cfg
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from dragonflow.db.models import service
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LOG = log.getLogger(__name__)
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def run_status_reporter(callback):
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def report_status():
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try:
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callback()
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except Exception:
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LOG.exception("Failed to report status")
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return True
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timer = loopingcall.FixedIntervalLoopingCall(report_status)
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timer.start(interval=cfg.CONF.df.report_interval)
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def register_service(service_name, nb_api):
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chassis_id = cfg.CONF.host
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nb_api.create(service.Service(chassis=chassis_id, binary=service_name),
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skip_send_event=True)
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callback = functools.partial(service.Service.update_last_seen,
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nb_api, chassis_id, service_name)
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run_status_reporter(callback)
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