83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
# Copyright 2015 Huawei Technologies Co., Ltd.
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# All Rights Reserved.
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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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"""
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Client side of the job daemon RPC API.
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"""
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from oslo_config import cfg
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from oslo_log import log as logging
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import oslo_messaging as messaging
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import rpc
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from serializer import Trio2oSerializer as Serializer
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import topics
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from trio2o.common import constants
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CONF = cfg.CONF
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rpcapi_cap_opt = cfg.StrOpt('xjobapi',
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default='1.0',
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help='Set a version cap for messages sent to the'
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'xjob api in any service')
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CONF.register_opt(rpcapi_cap_opt, 'upgrade_levels')
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LOG = logging.getLogger(__name__)
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class XJobAPI(object):
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"""Client side of the xjob rpc API.
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API version history:
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* 1.0 - Initial version.
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"""
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VERSION_ALIASES = {
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'mitaka': '1.0',
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}
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def __init__(self):
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super(XJobAPI, self).__init__()
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rpc.init(CONF)
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target = messaging.Target(topic=topics.TOPIC_XJOB, version='1.0')
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upgrade_level = CONF.upgrade_levels.xjobapi
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version_cap = 1.0
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if upgrade_level == 'auto':
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version_cap = self._determine_version_cap(target)
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else:
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version_cap = self.VERSION_ALIASES.get(upgrade_level,
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upgrade_level)
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serializer = Serializer()
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self.client = rpc.get_client(target,
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version_cap=version_cap,
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serializer=serializer)
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# to do the version compatibility for future purpose
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def _determine_version_cap(self, target):
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version_cap = 1.0
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return version_cap
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def test_rpc(self, ctxt, payload):
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return self.client.call(ctxt, 'test_rpc', payload=payload)
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def setup_bottom_router(self, ctxt, net_id, router_id, pod_id):
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combine_id = '%s#%s#%s' % (pod_id, router_id, net_id)
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self.client.prepare(exchange='openstack').cast(
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ctxt, 'setup_bottom_router',
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payload={constants.JT_ROUTER_SETUP: combine_id})
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