diff --git a/osha/evacuators/drivers/dummy/__init__.py b/osha/evacuators/drivers/dummy/__init__.py new file mode 100644 index 0000000..f920945 --- /dev/null +++ b/osha/evacuators/drivers/dummy/__init__.py @@ -0,0 +1 @@ +__author__ = 'saad' diff --git a/osha/evacuators/drivers/dummy/dummy.py b/osha/evacuators/drivers/dummy/dummy.py new file mode 100644 index 0000000..28eaa44 --- /dev/null +++ b/osha/evacuators/drivers/dummy/dummy.py @@ -0,0 +1,39 @@ +# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from osha.evacuators.common.driver import EvacuatorBaseDriver + + +class DummyEvacuator(EvacuatorBaseDriver): + """ Evacuation driver that does nothing. Useful for testing other parts + of OSHA. + """ + + def __init__(self, wait, retires, **kwargs): + super(DummyEvacuator, self).__init__(wait, retires, **kwargs) + + def disable_node(self, node): + return True + + def get_node_status(self, node): + return False + + def is_node_disabled(self, node): + return True + + def evacuate_nodes(self, nodes): + return nodes + + def get_node_instances(self, node): + raise NotImplementedError + diff --git a/osha/monitors/drivers/dummy/__init__.py b/osha/monitors/drivers/dummy/__init__.py new file mode 100644 index 0000000..f920945 --- /dev/null +++ b/osha/monitors/drivers/dummy/__init__.py @@ -0,0 +1 @@ +__author__ = 'saad' diff --git a/osha/monitors/drivers/dummy/driver.py b/osha/monitors/drivers/dummy/driver.py new file mode 100644 index 0000000..a663f16 --- /dev/null +++ b/osha/monitors/drivers/dummy/driver.py @@ -0,0 +1,54 @@ +# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from osha.monitors.common.driver import MonitorBaseDriver + + +class DummyDriver(MonitorBaseDriver): + """ A monitoring driver that returns a configured list of nodes as failed. + + This can be useful for testing without actually shutting down the nodes. + The nodes that should be reported as failing, can be configured in the + monitoring section of the osha configuration file as follows: + kwargs = nodes_down:hostname1;hostname2 + """ + + def __init__(self, username, password, endpoint, **kwargs): + super(DummyDriver, self).__init__(username, password, endpoint, **kwargs) + + hostnames = kwargs['nodes_down'].split(';') + self.nodes_down = [{'host': n} for n in hostnames] + + def get_data(self): + return self.nodes_down + + def get_metrics(self): + raise NotImplementedError() + + def process_failed(self, nodes=None, wait=0): + return nodes + + def analyze_nodes(self, nodes): + return nodes + + def is_alive(self): + return True + + def get_info(self): + return { + 'name': 'Osha Dummy Driver', + 'version': 1.0, + 'author': 'Hewlett-Packard Development Company, L.P' + } + +