b5e0993e4f
New name "os-faults" better corresponds to the mission of the library - providing a unified way for fault injection in OpenStack. Change-Id: I4eff3936f303f35e3b67dec59a39682944bdae25
72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
# 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
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# 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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import abc
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import six
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@six.add_metaclass(abc.ABCMeta)
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class NodeCollection(object):
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@abc.abstractmethod
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def pick(self):
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"""Pick one Node out of collection
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:return: NodeCollection consisting just one node
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"""
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def reboot(self):
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"""Reboot all nodes gracefully
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"""
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raise NotImplementedError
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def oom(self):
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"""Fill all node's RAM
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"""
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raise NotImplementedError
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def poweroff(self):
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"""Power off all nodes abruptly
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"""
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raise NotImplementedError
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def poweron(self):
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"""Power on all nodes abruptly
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"""
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raise NotImplementedError
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def reset(self):
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"""Reset (cold restart) all nodes
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"""
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raise NotImplementedError
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def disable_network(self, network_name):
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"""Disable network with name network_name on each of the nodes
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:param network_name: name of network
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"""
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raise NotImplementedError
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def enable_network(self, network_name):
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"""Enable network with name network_name on each of the nodes
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:param network_name: name of network
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"""
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raise NotImplementedError
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