[{rabbit,
     [{log,[{file,[{level,debug}]},{console,[{level,debug}]}]},
      {proxy_protocol,true},
      {cluster_formation,
          [{peer_discovery_backend,rabbit_peer_discovery_aws},
           {peer_discovery_aws,
               [{aws_ec2_region,"us-east-1"},
                {aws_use_private_ip,true},
                {aws_access_key,"ANIDEXAMPLE"},
                {aws_secret_key,"WjalrxuTnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"},
                {aws_autoscaling,true}]},
           {proxy,
               [{http_proxy,"http://localhost:3128"},
                {https_proxy,"http://localhost:3128"}]}]}]}].