spring.datasource.url = jdbc:mysql://\
    address=(protocol=tcp)(type=master)(host=ec2-54-70-212-218.us-west-2.compute.amazonaws.com)(port=6603),\
    address=(protocol=tcp)(type=master)(host=ec2-52-36-199-14.us-west-2.compute.amazonaws.com)(port=6603),\
    address=(protocol=tcp)(type=slave)(host=ec2-54-70-212-218.us-west-2.compute.amazonaws.com)(port=6604),\
    address=(protocol=tcp)(type=slave)(host=ec2-54-70-212-218.us-west-2.compute.amazonaws.com)(port=6605),\
    address=(protocol=tcp)(type=slave)(host=ec2-52-36-199-14.us-west-2.compute.amazonaws.com)(port=6604),\
    address=(protocol=tcp)(type=slave)(host=ec2-52-36-199-14.us-west-2.compute.amazonaws.com)(port=6605)\
    /rso?allowSlaveDownConnections=true&readFromMasterWhenNoSlaves=true