add the webhook handler

1 files changed, 9 insertions, 2 deletions

diff --git a/cloudinit/reporting/__init__.py b/cloudinit/reporting/__init__.py
index d0bc14e3..b9d4f679 100644
--- a/cloudinit/reporting/__init__.py
+++ b/cloudinit/reporting/__init__.py
@@ -9,8 +9,8 @@ The reporting framework is intended to allow all parts of cloud-init to
 report events in a structured manner.
 """
 
-from cloudinit.registry import DictRegistry
-from cloudinit.reporting.handlers import available_handlers
+from ..registry import DictRegistry
+from ..reporting.handlers import available_handlers
 
 
 FINISH_EVENT_TYPE = 'finish'
@@ -18,6 +18,7 @@ START_EVENT_TYPE = 'start'
 
 DEFAULT_CONFIG = {
     'logging': {'type': 'log'},
+    'print': {'type': 'print'},
 }
 
 
@@ -83,8 +84,14 @@ def update_configuration(config):
             instantiated_handler_registry.unregister_item(
                 handler_name, force=True)
             continue
+        registered = instantiated_handler_registry.registered_items
         handler_config = handler_config.copy()
         cls = available_handlers.registered_items[handler_config.pop('type')]
+        if (handler_name in registered and
+                (registered[handler_name] == handler_config)):
+            continue
+        else:
+            instantiated_handler_registry.unregister_item(handler_name)
         instance = cls(**handler_config)
         instantiated_handler_registry.register_item(handler_name, instance)