read list of resources to export from data file
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
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parent
fc3335e595
commit
0656fd6d54
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@ -58,4 +58,4 @@ ChangeLog
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releasenotes/build
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/clouds.yaml
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/*.dat
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/playbook.yml
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/*.yml
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@ -27,6 +27,7 @@ import yaml
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from aerostat import download
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from aerostat import resolver
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from aerostat import resources
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def main():
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@ -52,28 +53,32 @@ def main():
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cloud = shade.OpenStackCloud(cloud_config=cloud_config)
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downloader = download.Downloader(output_path, cloud)
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res = resolver.Resolver(cloud, downloader)
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tasks = []
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# FIXME(dhellmann): We want the list of things to download to be
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# part of the inputs to the program, but for now let's just grab
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# all servers and private images..
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# Export independent resources. The resolver handles dependencies
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# automatically.
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to_export = resources.load(args.resource_file)
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for server in cloud.list_servers():
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tasks.extend(res.server(server))
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for image in cloud.list_images():
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if image.visibility != 'private':
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continue
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for image_info in to_export.images:
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image = cloud.get_image(image_info.name)
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tasks.extend(res.image(image))
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for volume_info in to_export.volumes:
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volume = cloud.get_volume(volume_info.name)
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tasks.extend(res.volume(volume))
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for server_info in to_export.servers:
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server = cloud.get_server(server_info.name)
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tasks.extend(res.server(server))
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playbook = [
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# The default playbook is configured to run instructions
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# locally to talk to the cloud API.
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{'hosts': 'localhost',
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'connection': 'local',
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'tasks': tasks,
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},
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]
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playbook_filename = os.path.join(output_path, 'playbook.yml')
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with open(playbook_filename, 'w', encoding='utf-8') as fd:
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yaml.dump(playbook, fd, default_flow_style=False, explicit_start=True)
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@ -0,0 +1,34 @@
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# -*- coding: utf-8 -*-
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# Copyright 2010-2011 OpenStack Foundation
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# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
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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 munch
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def load(filename):
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"Read the file and return the parsed data in a consistent format."
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to_return = munch.Munch(
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servers=[],
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volumes=[],
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images=[],
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)
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with open(filename, 'r', encoding='utf-8') as fd:
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contents = munch.Munch.fromYAML(fd.read())
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to_return.update(contents)
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return to_return
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