Don't raise or catch StandardError in amazon modules

lib/ansible/modules/extras/cloud/amazon/ecs_cluster.py

@@ -24,7 +24,8 @@ notes:
 description:
     - Creates or terminates ecs clusters.
 version_added: "2.0"
-requirements: [ json, time, boto, boto3 ]
+author: Mark Chance(@Java1Guy)
+requirements: [ boto, boto3 ]
 options:
     state:
         description:
@@ -97,8 +98,9 @@ status:
     returned: ACTIVE
     type: string
 '''
+import time
+
 try:
-    import json, time
     import boto
     HAS_BOTO = True
 except ImportError:
@@ -144,7 +146,7 @@ class EcsClusterManager:
             c = self.find_in_array(response['clusters'], cluster_name)
             if c:
                 return c
-        raise StandardError("Unknown problem describing cluster %s." % cluster_name)
+        raise Exception("Unknown problem describing cluster %s." % cluster_name)
 
     def create_cluster(self, clusterName = 'default'):
         response = self.ecs.create_cluster(clusterName=clusterName)
@@ -167,12 +169,10 @@ def main():
     module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True, required_together=required_together)
 
     if not HAS_BOTO:
-      module.fail_json(msg='boto is required.')
+        module.fail_json(msg='boto is required.')
 
     if not HAS_BOTO3:
-      module.fail_json(msg='boto3 is required.')
-
-    cluster_name = module.params['name']
+        module.fail_json(msg='boto3 is required.')
 
     cluster_mgr = EcsClusterManager(module)
     try: