Moved the handlers from a user_data directory to a handler directory.

1 files changed, 42 insertions, 0 deletions

diff --git a/cloudinit/transforms/cc_set_hostname.py b/cloudinit/transforms/cc_set_hostname.py
new file mode 100644
index 00000000..acea74d9
--- /dev/null
+++ b/cloudinit/transforms/cc_set_hostname.py
@@ -0,0 +1,42 @@
+# 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/>.
+
+import cloudinit.util as util
+
+
+def handle(_name, cfg, cloud, log, _args):
+    if util.get_cfg_option_bool(cfg, "preserve_hostname", False):
+        log.debug("preserve_hostname is set. not setting hostname")
+        return(True)
+
+    (hostname, _fqdn) = util.get_hostname_fqdn(cfg, cloud)
+    try:
+        set_hostname(hostname, log)
+    except Exception:
+        util.logexc(log)
+        log.warn("failed to set hostname to %s\n", hostname)
+
+    return(True)
+
+
+def set_hostname(hostname, log):
+    util.subp(['hostname', hostname])
+    util.write_file("/etc/hostname", "%s\n" % hostname, 0644)
+    log.debug("populated /etc/hostname with %s on first boot", hostname)