The 'cfg' module has been removed and moved to 'helpers' to avoid confusion. These modules used the 'cfg' modules so adjusted them.

1 files changed, 60 insertions, 0 deletions

diff --git a/cloudinit/config/update_etc_hosts.py b/cloudinit/config/update_etc_hosts.py
new file mode 100644
index 00000000..75615db1
--- /dev/null
+++ b/cloudinit/config/update_etc_hosts.py
@@ -0,0 +1,60 @@
+# vi: ts=4 expandtab
+#
+#    Copyright (C) 2011 Canonical Ltd.
+#    Copyright (C) 2012 Hewlett-Packard Development Company, L.P.
+#
+#    Author: 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 cloudinit import util
+from cloudinit import templater
+
+from cloudinit.settings import PER_ALWAYS
+
+frequency = PER_ALWAYS
+
+
+def handle(name, cfg, cloud, log, _args):
+    manage_hosts = util.get_cfg_option_str(cfg, "manage_etc_hosts", False)
+    if util.translate_bool(manage_hosts, addons=['template']):
+        (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
+        if not hostname:
+            log.warn(("Option 'manage_etc_hosts' was set,"
+                     " but no hostname was found"))
+            return
+
+        # Render from a template file
+        distro_n = cloud.distro.name
+        tpl_fn_name = cloud.get_template_filename("hosts.%s" % (distro_n))
+        if not tpl_fn_name:
+            raise Exception(("No hosts template could be"
+                             " found for distro %s") % (distro_n))
+
+        out_fn = cloud.paths.join(False, '/etc/hosts')
+        templater.render_to_file(tpl_fn_name, out_fn,
+                                {'hostname': hostname, 'fqdn': fqdn})
+
+    elif manage_hosts == "localhost":
+        (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
+        if not hostname:
+            log.warn(("Option 'manage_etc_hosts' was set,"
+                     " but no hostname was found"))
+            return
+
+        log.debug("Managing localhost in /etc/hosts")
+        cloud.distro.update_etc_hosts(hostname, fqdn)
+    else:
+        log.debug(("Configuration option 'manage_etc_hosts' is not set,"
+                    " not managing /etc/hosts in transform %s"), name)