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Diffstat (limited to 'cloudinit/config/cc_mcollective.py')
| -rw-r--r-- | cloudinit/config/cc_mcollective.py | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/cloudinit/config/cc_mcollective.py b/cloudinit/config/cc_mcollective.py new file mode 100644 index 00000000..2acdbc6f --- /dev/null +++ b/cloudinit/config/cc_mcollective.py @@ -0,0 +1,91 @@ +# vi: ts=4 expandtab +# +# Copyright (C) 2009-2011 Canonical Ltd. +# Copyright (C) 2012 Hewlett-Packard Development Company, L.P. +# +# Author: Marc Cluet <marc.cluet@canonical.com> +# Based on code by Scott Moser <scott.moser@canonical.com> +# Author: Juerg Haefliger <juerg.haefliger@hp.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 3, as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +from StringIO import StringIO + +# Used since this can maintain comments +# and doesn't need a top level section +from configobj import ConfigObj + +from cloudinit import util + +PUBCERT_FILE = "/etc/mcollective/ssl/server-public.pem" +PRICERT_FILE = "/etc/mcollective/ssl/server-private.pem" + + +def handle(name, cfg, cloud, log, _args): + + # If there isn't a mcollective key in the configuration don't do anything + if 'mcollective' not in cfg: + log.debug(("Skipping module named %s, " + "no 'mcollective' key in configuration"), name) + return + + mcollective_cfg = cfg['mcollective'] + + # Start by installing the mcollective package ... + cloud.distro.install_packages(("mcollective",)) + + # ... and then update the mcollective configuration + if 'conf' in mcollective_cfg: + # Read server.cfg values from the + # original file in order to be able to mix the rest up + server_cfg_fn = cloud.paths.join(True, '/etc/mcollective/server.cfg') + mcollective_config = ConfigObj(server_cfg_fn) + # See: http://tiny.cc/jh9agw + for (cfg_name, cfg) in mcollective_cfg['conf'].iteritems(): + if cfg_name == 'public-cert': + pubcert_fn = cloud.paths.join(True, PUBCERT_FILE) + util.write_file(pubcert_fn, cfg, mode=0644) + mcollective_config['plugin.ssl_server_public'] = pubcert_fn + mcollective_config['securityprovider'] = 'ssl' + elif cfg_name == 'private-cert': + pricert_fn = cloud.paths.join(True, PRICERT_FILE) + util.write_file(pricert_fn, cfg, mode=0600) + mcollective_config['plugin.ssl_server_private'] = pricert_fn + mcollective_config['securityprovider'] = 'ssl' + else: + if isinstance(cfg, (basestring, str)): + # Just set it in the 'main' section + mcollective_config[cfg_name] = cfg + elif isinstance(cfg, (dict)): + # Iterate throug the config items, create a section + # if it is needed and then add/or create items as needed + if cfg_name not in mcollective_config.sections: + mcollective_config[cfg_name] = {} + for (o, v) in cfg.iteritems(): + mcollective_config[cfg_name][o] = v + else: + # Otherwise just try to convert it to a string + mcollective_config[cfg_name] = str(cfg) + # We got all our config as wanted we'll rename + # the previous server.cfg and create our new one + old_fn = cloud.paths.join(False, '/etc/mcollective/server.cfg.old') + util.rename(server_cfg_fn, old_fn) + # Now we got the whole file, write to disk... + contents = StringIO() + mcollective_config.write(contents) + contents = contents.getvalue() + server_cfg_rw = cloud.paths.join(False, '/etc/mcollective/server.cfg') + util.write_file(server_cfg_rw, contents, mode=0644) + + # Start mcollective + util.subp(['service', 'mcollective', 'start'], capture=False) |