ccdf959986
This copyright change reflects previous changes that Juerg made for pylint and pep8 cleanups. From: Juerg Haefliger <juerg.haefliger@hp.com> Date: Mon, 16 Jan 2012 10:45:12 +0100
100 lines
4.1 KiB
Python
100 lines
4.1 KiB
Python
# vi: ts=4 expandtab
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#
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# Copyright (C) 2009-2011 Canonical Ltd.
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# Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
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#
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# Author: Marc Cluet <marc.cluet@canonical.com>
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# Based on code by Scott Moser <scott.moser@canonical.com>
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# Author: Juerg Haefliger <juerg.haefliger@hp.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 os
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import subprocess
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import StringIO
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import ConfigParser
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import cloudinit.CloudConfig as cc
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import cloudinit.util as util
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pubcert_file = "/etc/mcollective/ssl/server-public.pem"
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pricert_file = "/etc/mcollective/ssl/server-private.pem"
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# Our fake header section
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class FakeSecHead(object):
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def __init__(self, fp):
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self.fp = fp
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self.sechead = '[nullsection]\n'
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def readline(self):
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if self.sechead:
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try:
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return self.sechead
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finally:
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self.sechead = None
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else:
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return self.fp.readline()
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def handle(_name, cfg, _cloud, _log, _args):
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# If there isn't a mcollective key in the configuration don't do anything
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if 'mcollective' not in cfg:
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return
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mcollective_cfg = cfg['mcollective']
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# Start by installing the mcollective package ...
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cc.install_packages(("mcollective",))
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# ... and then update the mcollective configuration
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if 'conf' in mcollective_cfg:
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# Create object for reading server.cfg values
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mcollective_config = ConfigParser.ConfigParser()
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# Read server.cfg values from original file in order to be able to mix
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# the rest up
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mcollective_config.readfp(FakeSecHead(open('/etc/mcollective/'
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'server.cfg')))
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for cfg_name, cfg in mcollective_cfg['conf'].iteritems():
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if cfg_name == 'public-cert':
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util.write_file(pubcert_file, cfg, mode=0644)
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mcollective_config.set(cfg_name,
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'plugin.ssl_server_public', pubcert_file)
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mcollective_config.set(cfg_name, 'securityprovider', 'ssl')
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elif cfg_name == 'private-cert':
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util.write_file(pricert_file, cfg, mode=0600)
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mcollective_config.set(cfg_name,
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'plugin.ssl_server_private', pricert_file)
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mcollective_config.set(cfg_name, 'securityprovider', 'ssl')
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else:
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# Iterate throug the config items, we'll use ConfigParser.set
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# to overwrite or create new items as needed
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for o, v in cfg.iteritems():
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mcollective_config.set(cfg_name, o, v)
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# We got all our config as wanted we'll rename
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# the previous server.cfg and create our new one
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os.rename('/etc/mcollective/server.cfg',
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'/etc/mcollective/server.cfg.old')
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outputfile = StringIO.StringIO()
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mcollective_config.write(outputfile)
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# Now we got the whole file, write to disk except first line
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# Note below, that we've just used ConfigParser because it generally
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# works. Below, we remove the initial 'nullsection' header
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# and then change 'key = value' to 'key: value'. The global
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# search and replace of '=' with ':' could be problematic though.
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# this most likely needs fixing.
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util.write_file('/etc/mcollective/server.cfg',
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outputfile.getvalue().replace('[nullsection]\n', '').replace(' =',
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':'),
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mode=0644)
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# Start mcollective
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subprocess.check_call(['service', 'mcollective', 'start'])
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