AMBARI-5380. Ambari performs extremely slow on CentOS 5. (swagle)

ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py

@@ -48,6 +48,7 @@ class CustomServiceOrchestrator():
   PRE_HOOK_PREFIX="before"
   POST_HOOK_PREFIX="after"
 
+
   def __init__(self, config, controller):
     self.config = config
     self.tmp_dir = config.get('agent', 'prefix')
@@ -57,6 +58,7 @@ class CustomServiceOrchestrator():
                                                'status_command_stdout.txt')
     self.status_commands_stderr = os.path.join(self.tmp_dir,
                                                'status_command_stderr.txt')
+    self.public_fqdn = hostname.public_hostname()
     # cache reset will be called on every agent registration
     controller.registration_listeners.append(self.file_cache.reset)
     # Clean up old status command files if any
@@ -197,7 +199,7 @@ class CustomServiceOrchestrator():
     """
     # Perform few modifications to stay compatible with the way in which
     # site.pp files are generated by manifestGenerator.py
-    public_fqdn = hostname.public_hostname()
+    public_fqdn = self.public_fqdn
     command['public_hostname'] = public_fqdn
     # Now, dump the json file
     command_type = command['commandType']