-Serialize and Deserialize the message
protoc --proto_path=./ --cpp_out=./ message.proto
usage: ./env.sh ROLE NODE_URI NODE_PORT PS_ROOT_URI PS_ROOT_PORT
Just like:
sh env.sh SCHEDULER 162.105.80.238 3000 162.105.80.238 3000
sh env.sh WORKER 192.168.199.200 1500 162.105.80.238 3000