3 files changed, 6 insertions, 2 deletions
diff --git a/ec2/deploy.generic/root/spark-ec2/ec2-variables.sh b/ec2/deploy.generic/root/spark-ec2/ec2-variables.sh
index 5ea0776d08..675429c57e 100644
--- a/ec2/deploy.generic/root/spark-ec2/ec2-variables.sh
+++ b/ec2/deploy.generic/root/spark-ec2/ec2-variables.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # These variables are automatically filled in by the spark-ec2 script.
 export MASTERS="{{master_list}}"
diff --git a/ec2/spark-ec2 b/ec2/spark-ec2
index 2714f19ba3..454057aa0d 100755
--- a/ec2/spark-ec2
+++ b/ec2/spark-ec2
@@ -1,5 +1,6 @@
 #!/bin/sh
 
+#
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
@@ -15,6 +16,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+#
 
 cd "`dirname $0`"
 PYTHONPATH="./third_party/boto-2.4.1.zip/boto-2.4.1:$PYTHONPATH" python ./spark_ec2.py $@
diff --git a/ec2/spark_ec2.py b/ec2/spark_ec2.py
index c32c4400d7..4d49c60703 100755
--- a/ec2/spark_ec2.py
+++ b/ec2/spark_ec2.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+#
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
@@ -16,6 +17,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+#
 
 from __future__ import with_statement
 
@@ -104,7 +106,7 @@ def parse_args():
     parser.print_help()
     sys.exit(1)
   (action, cluster_name) = args
-  if opts.identity_file == None and action in ['launch', 'login']:
+  if opts.identity_file == None and action in ['launch', 'login', 'start']:
     print >> stderr, ("ERROR: The -i or --identity-file argument is " +
                       "required for " + action)
     sys.exit(1)