Add a module that can configure spacewalk.

Spacewalk is used by some peopel to manage connections into redhat package
management systems and kickstart and various other tasks, so having a
system be able to do the needed tasks on first boot to integrate with that
system would be very useful (to some).

See: https://fedorahosted.org/spacewalk/

1 files changed, 85 insertions, 0 deletions

diff --git a/cloudinit/config/cc_spacewalk.py b/cloudinit/config/cc_spacewalk.py
new file mode 100644
index 00000000..f3c1a664
--- /dev/null
+++ b/cloudinit/config/cc_spacewalk.py
@@ -0,0 +1,85 @@
+# vi: ts=4 expandtab
+#
+#    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/>.
+
+"""
+**Summary:** helper to setup https://fedorahosted.org/spacewalk/
+
+**Description:** This module will enable for configuring the needed
+actions to setup spacewalk on redhat based systems.
+
+It can be configured with the following option structure::
+
+    spacewalk:
+       server: spacewalk api server (required)
+"""
+
+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)