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# This file is part of cloud-init. See LICENSE file for license information.
"""
Spacewalk
---------
**Summary:** install and configure spacewalk
This module installs spacewalk and applies basic configuration. If the
``spacewalk`` config key is present spacewalk will be installed. The server to
connect to after installation must be provided in the ``server`` in spacewalk
configuration. A proxy to connect through and a activation key may optionally
be specified.
For more information about spacewalk see: https://fedorahosted.org/spacewalk/
**Internal name:** ``cc_spacewalk``
**Module frequency:** per instance
**Supported distros:** redhat, fedora
**Config keys**::
spacewalk:
server: <url>
proxy: <proxy host>
activation_key: <key>
"""
from cloudinit import util
distros = ['redhat', 'fedora']
required_packages = ['rhn-setup']
def_ca_cert_path = "/usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT"
def is_registered():
# Check to see if already registered and don't bother; this is
# apparently done by trying to sync and if that fails then we
# assume we aren't registered; which is sorta ghetto...
already_registered = False
try:
util.subp(['rhn-profile-sync', '--verbose'], capture=False)
already_registered = True
except util.ProcessExecutionError as e:
if e.exit_code != 1:
raise
return already_registered
def do_register(server, profile_name,
ca_cert_path=def_ca_cert_path,
proxy=None, log=None,
activation_key=None):
if log is not None:
log.info("Registering using `rhnreg_ks` profile '%s'"
" into server '%s'", profile_name, server)
cmd = ['rhnreg_ks']
cmd.extend(['--serverUrl', 'https://%s/XMLRPC' % server])
cmd.extend(['--profilename', str(profile_name)])
if proxy:
cmd.extend(["--proxy", str(proxy)])
if ca_cert_path:
cmd.extend(['--sslCACert', str(ca_cert_path)])
if activation_key:
cmd.extend(['--activationkey', str(activation_key)])
util.subp(cmd, capture=False)
def handle(name, cfg, cloud, log, _args):
if 'spacewalk' not in cfg:
log.debug(("Skipping module named %s,"
" no 'spacewalk' key in configuration"), name)
return
cfg = cfg['spacewalk']
spacewalk_server = cfg.get('server')
if spacewalk_server:
# Need to have this installed before further things will work.
cloud.distro.install_packages(required_packages)
if not is_registered():
do_register(spacewalk_server,
cloud.datasource.get_hostname(fqdn=True),
proxy=cfg.get("proxy"), log=log,
activation_key=cfg.get('activation_key'))
else:
log.debug("Skipping module named %s, 'spacewalk/server' key"
" was not found in configuration", name)
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