diff --git a/os_collect_config/cfn.py b/os_collect_config/cfn.py
index 4567659..acea389 100644
--- a/os_collect_config/cfn.py
+++ b/os_collect_config/cfn.py
@@ -66,20 +66,20 @@ class Collector(object):
                 with open(CONF.cfn.heat_metadata_hint) as hint:
                     CONF.cfn.metadata_url = '%s/v1/' % hint.read().strip()
             else:
-                logger.warn('No metadata_url configured.')
+                logger.info('No metadata_url configured.')
                 raise exc.CfnMetadataNotConfigured
         if CONF.cfn.access_key_id is None:
-            logger.warn('No Access Key ID configured.')
+            logger.info('No Access Key ID configured.')
             raise exc.CfnMetadataNotConfigured
         if CONF.cfn.secret_access_key is None:
-            logger.warn('No Secret Access Key configured.')
+            logger.info('No Secret Access Key configured.')
             raise exc.CfnMetadataNotConfigured
         url = CONF.cfn.metadata_url
         stack_name = CONF.cfn.stack_name
         headers = {'Content-Type': 'application/json'}
         final_content = {}
         if CONF.cfn.path is None:
-            logger.warn('No path configured')
+            logger.info('No path configured')
             raise exc.CfnMetadataNotConfigured
 
         signer = ec2_utils.Ec2Signer(secret_key=CONF.cfn.secret_access_key)
diff --git a/os_collect_config/heat.py b/os_collect_config/heat.py
index f003104..05c42ee 100644
--- a/os_collect_config/heat.py
+++ b/os_collect_config/heat.py
@@ -49,22 +49,22 @@ class Collector(object):
 
     def collect(self):
         if CONF.heat.auth_url is None:
-            logger.warn('No auth_url configured.')
+            logger.info('No auth_url configured.')
             raise exc.HeatMetadataNotConfigured
         if CONF.heat.password is None:
-            logger.warn('No password configured.')
+            logger.info('No password configured.')
             raise exc.HeatMetadataNotConfigured
         if CONF.heat.project_id is None:
-            logger.warn('No project_id configured.')
+            logger.info('No project_id configured.')
             raise exc.HeatMetadataNotConfigured
         if CONF.heat.user_id is None:
-            logger.warn('No user_id configured.')
+            logger.info('No user_id configured.')
             raise exc.HeatMetadataNotConfigured
         if CONF.heat.stack_id is None:
-            logger.warn('No stack_id configured.')
+            logger.info('No stack_id configured.')
             raise exc.HeatMetadataNotConfigured
         if CONF.heat.resource_name is None:
-            logger.warn('No resource_name configured.')
+            logger.info('No resource_name configured.')
             raise exc.HeatMetadataNotConfigured
 
         try:
diff --git a/os_collect_config/heat_local.py b/os_collect_config/heat_local.py
index 06981fd..fee7136 100644
--- a/os_collect_config/heat_local.py
+++ b/os_collect_config/heat_local.py
@@ -52,7 +52,7 @@ class Collector(object):
                     else:
                         final_content = value
         if not final_content:
-            logger.warn('Local metadata not found (%s)' %
+            logger.info('Local metadata not found (%s)' %
                         cfg.CONF.heat_local.path)
             raise exc.HeatLocalMetadataNotAvailable
         return [('heat_local', final_content)]
diff --git a/os_collect_config/request.py b/os_collect_config/request.py
index 5910ee4..61e3edf 100644
--- a/os_collect_config/request.py
+++ b/os_collect_config/request.py
@@ -66,7 +66,7 @@ class Collector(object):
 
     def collect(self):
         if CONF.request.metadata_url is None:
-            logger.warn('No metadata_url configured.')
+            logger.info('No metadata_url configured.')
             raise exc.RequestMetadataNotConfigured
         url = CONF.request.metadata_url
         final_content = {}