Launching Spark cluster...
Setting up security groups...
ERROR:boto:403 Forbidden
ERROR:boto:<?xml version="1.0" encoding="UTF-8"?>
<Response><Errors><Error><Code>UnauthorizedOperation</Code><Message>You are not authorized to perform this operation. Encoded authorization failure message: [encrypted message here]</Message></Error></Errors><RequestID>dd2b5ac7-6e5a-43ec-bf3a-f4a1db8f63d8</RequestID></Response>
Traceback (most recent call last):
  File "/opt/spark/spark_ec2.py", line 1526, in <module>
    main()
  File "/opt/spark/spark_ec2.py", line 1518, in main
    real_main()
  File "/opt/spark/spark_ec2.py", line 1347, in real_main
    (master_nodes, slave_nodes) = launch_cluster(conn, opts, cluster_name)
  File "/opt/spark/spark_ec2.py", line 505, in launch_cluster
    src_group=master_group)
  File "/opt/spark/lib/boto-2.34.0/boto/ec2/securitygroup.py", line 203, in authorize
    dry_run=dry_run)
  File "/opt/spark/lib/boto-2.34.0/boto/ec2/connection.py", line 3192, in authorize_security_group
    params, verb='POST')
  File "/opt/spark/lib/boto-2.34.0/boto/connection.py", line 1223, in get_status
    raise self.ResponseError(response.status, response.reason, body)
boto.exception.EC2ResponseError: EC2ResponseError: 403 Forbidden
<?xml version="1.0" encoding="UTF-8"?>
<Response><Errors><Error><Code>UnauthorizedOperation</Code><Message>You are not authorized to perform this operation. Encoded authorization failure message: [encrypted message here]</Message></Error></Errors><RequestID>dd2b5ac7-6e5a-43ec-bf3a-f4a1db8f63d8</RequestID></Response>