Fix the case where on a redhat based system

the fully qualified domain name should end
up in /etc/sysconfig/network by passing the
fqdn to the update and set hostname methods
and using it accordingly. 

LP: #1076759

2 files changed, 11 insertions, 7 deletions

diff --git a/cloudinit/config/cc_set_hostname.py b/cloudinit/config/cc_set_hostname.py
index b0f27ebf..2b32fc94 100644
--- a/cloudinit/config/cc_set_hostname.py
+++ b/cloudinit/config/cc_set_hostname.py
@@ -27,9 +27,11 @@ def handle(name, cfg, cloud, log, _args):
                     " not setting the hostname in module %s"), name)
         return
 
-    (hostname, _fqdn) = util.get_hostname_fqdn(cfg, cloud)
+    (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
     try:
-        log.debug("Setting hostname to %s", hostname)
-        cloud.distro.set_hostname(hostname)
+        log.debug("Setting the hostname to %s (%s)", fqdn, hostname)
+        cloud.distro.set_hostname(hostname, fqdn)
     except Exception:
-        util.logexc(log, "Failed to set hostname to %s", hostname)
+        util.logexc(log, "Failed to set the hostname to %s (%s)",
+                    fqdn, hostname)
+        raise
diff --git a/cloudinit/config/cc_update_hostname.py b/cloudinit/config/cc_update_hostname.py
index 1d6679ea..52225cd8 100644
--- a/cloudinit/config/cc_update_hostname.py
+++ b/cloudinit/config/cc_update_hostname.py
@@ -32,10 +32,12 @@ def handle(name, cfg, cloud, log, _args):
                     " not updating the hostname in module %s"), name)
         return
 
-    (hostname, _fqdn) = util.get_hostname_fqdn(cfg, cloud)
+    (hostname, fqdn) = util.get_hostname_fqdn(cfg, cloud)
     try:
         prev_fn = os.path.join(cloud.get_cpath('data'), "previous-hostname")
-        cloud.distro.update_hostname(hostname, prev_fn)
+        log.debug("Updating hostname to %s (%s)", fqdn, hostname)
+        cloud.distro.update_hostname(hostname, fqdn, prev_fn)
     except Exception:
-        util.logexc(log, "Failed to set the hostname to %s", hostname)
+        util.logexc(log, "Failed to update the hostname to %s (%s)",
+                    fqdn, hostname)
         raise