99 lines
3.0 KiB
Python
99 lines
3.0 KiB
Python
# Copyright 2010 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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# Copyright 2012 Red Hat, Inc.
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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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import os
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import sys
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from oslo_config import cfg
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ALL_OPTS = [
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cfg.StrOpt('pybasedir',
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default=os.path.abspath(os.path.join(os.path.dirname(__file__),
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'../../')),
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sample_default='<Path>',
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help="""
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The directory where the Nova python modules are installed.
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This directory is used to store template files for networking and remote
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console access. It is also the default path for other config options which
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need to persist Nova internal data. It is very unlikely that you need to
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change this option from its default value.
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Possible values:
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* The full path to a directory.
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Related options:
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* ``state_path``
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"""),
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cfg.StrOpt('bindir',
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default=os.path.join(sys.prefix, 'local', 'bin'),
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help="""
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The directory where the Nova binaries are installed.
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This option is only relevant if the networking capabilities from Nova are
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used (see services below). Nova's networking capabilities are targeted to
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be fully replaced by Neutron in the future. It is very unlikely that you need
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to change this option from its default value.
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Possible values:
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* The full path to a directory.
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"""),
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cfg.StrOpt('state_path',
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default='$pybasedir',
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help="""
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The top-level directory for maintaining Nova's state.
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This directory is used to store Nova's internal state. It is used by a
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variety of other config options which derive from this. In some scenarios
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(for example migrations) it makes sense to use a storage location which is
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shared between multiple compute hosts (for example via NFS). Unless the
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option ``instances_path`` gets overwritten, this directory can grow very
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large.
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Possible values:
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* The full path to a directory. Defaults to value provided in ``pybasedir``.
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"""),
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]
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def basedir_def(*args):
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"""Return an uninterpolated path relative to $pybasedir."""
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return os.path.join('$pybasedir', *args)
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def bindir_def(*args):
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"""Return an uninterpolated path relative to $bindir."""
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return os.path.join('$bindir', *args)
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def state_path_def(*args):
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"""Return an uninterpolated path relative to $state_path."""
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return os.path.join('$state_path', *args)
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def register_opts(conf):
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conf.register_opts(ALL_OPTS)
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def list_opts():
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return {"DEFAULT": ALL_OPTS}
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