53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from freezer_dr.monitors.common.driver import MonitorBaseDriver
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class DummyDriver(MonitorBaseDriver):
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"""A monitoring driver that returns a configured list of nodes as failed.
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This can be useful for testing without actually shutting down the nodes.
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The nodes that should be reported as failing, can be configured in the
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monitoring section of the freezer_dr configuration file as follows:
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kwargs = nodes_down:hostname1;hostname2
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"""
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def __init__(self, username, password, endpoint, **kwargs):
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super(DummyDriver, self).__init__(username, password, endpoint, **kwargs)
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hostnames = kwargs['nodes_down'].split(';')
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self.nodes_down = [{'host': n} for n in hostnames]
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def get_data(self):
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return self.nodes_down
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def get_metrics(self):
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raise NotImplementedError()
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def process_failed(self, nodes=None, wait=0):
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return nodes
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def analyze_nodes(self, nodes):
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return nodes
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def is_alive(self):
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return True
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def get_info(self):
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return {
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'name': 'Freezer DR Dummy Driver',
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'version': 1.0,
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'author': 'Hewlett-Packard Development Company, L.P'
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}
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