e99653b60c
Hooks add the ability to insert custom code around operations that
declare a named hook:
e.g.
@hooks.add_hooks('create_instance')
def create_instance(....):
....
The above hook allows Hook objects to be run 'pre' and 'post' the
execution of create_instance()
Hook objects are discovered via the setuptools entry point group
'nova.hooks'.
Change-Id: I3961df12ef415085de7459438967edacc34500c2
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..
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Copyright 2010-2011 United States Government as represented by the
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Administrator of the National Aeronautics and Space Administration.
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All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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Developer Guide
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===============
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In this section you will find information on Nova's lower level programming APIs.
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Programming HowTos and Tutorials
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--------------------------------
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.. toctree::
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:maxdepth: 3
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development.environment
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unit_tests
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addmethod.openstackapi
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Background Concepts for Nova
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----------------------------
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.. toctree::
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:maxdepth: 3
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architecture
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threading
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vmstates
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il8n
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filter_scheduler
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multinic
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rpc
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hooks
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Other Resources
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---------------
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.. toctree::
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:maxdepth: 3
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launchpad
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gerrit
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jenkins
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API Reference
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-------------
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.. toctree::
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:maxdepth: 3
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../api/autoindex
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Module Reference
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----------------
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.. toctree::
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:maxdepth: 3
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services
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database
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compute
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network
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api
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scheduler
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fakes
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nova
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cloudpipe
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objectstore
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glance
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Indices and tables
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------------------
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* :ref:`genindex`
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* :ref:`modindex`
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* :ref:`search`
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