0f5358d4d9
At this point, this is appears much like a cripped 'ec2metdata' tool. However, it does provide a tool interface to some fields independent of their DataSource.
56 lines
1.6 KiB
Python
Executable File
56 lines
1.6 KiB
Python
Executable File
#!/usr/bin/python
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# vi: ts=4 expandtab
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#
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# Copyright (C) 2009-2010 Canonical Ltd.
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#
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# Author: Scott Moser <scott.moser@canonical.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3, as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys
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import cloudinit
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import cloudinit.CloudConfig
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import logging
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import os
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import traceback
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def Usage(out = sys.stdout):
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out.write("Usage: %s name\n" % sys.argv[0])
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def main():
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# expect to be called with name of item to fetch
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if len(sys.argv) != 2:
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Usage(sys.stderr)
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sys.exit(1)
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cc = cloudinit.CloudConfig.CloudConfig(cloudinit.cloud_config)
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cloud_config = cc.cfg
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data = {
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'user_data' : cc.cloud.get_userdata(),
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'user_data_raw' : cc.cloud.get_userdata_raw(),
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'instance_id' : cc.cloud.get_instance_id(),
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}
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name = sys.argv[1].replace('-','_')
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if name not in data:
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sys.stderr.write("unknown name '%s'. Known values are:\n %s\n" %
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(sys.argv[1], ' '.join(data.keys())))
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sys.exit(1)
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print data[name]
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sys.exit(0)
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if __name__ == '__main__':
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main()
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