Resolve Driver Host Recognition Issue in RayDP Executor. (#424)

Author: slfan1989

bin/raydp-submit

@@ -44,6 +44,10 @@ fi
 if [ -z "${RAY_HOME}" ]; then
   RAY_HOME=$(python3 -c "import os, ray; print(os.path.dirname(ray.__file__))")
 fi
+# set RAY_DRIVER_NODE_IP
+if [ -z "${RAY_DRIVER_NODE_IP}" ]; then
+  RAY_DRIVER_NODE_IP=$(python3 -c "import ray; print(ray.util.get_node_ip_address())")
+fi
 
 
 # set log4j versions for spark driver and executors inside ray worker
@@ -115,6 +119,10 @@ added_confs+=("-D$SPARK_LOG4J_CONFIG_FILE_NAME_KEY=$SPARK_LOG4J_CONFIG_FILE_NAME
 added_confs+=("-Dspark.javaagent=$raydp_agent_jar")
 added_args+=("--conf")
 added_args+=("spark.ray.log4j.config.file.name=$RAY_LOG4J_CONFIG_FILE_NAME")
+added_args+=("--conf")
+added_args+=("spark.driver.host=$RAY_DRIVER_NODE_IP")
+added_args+=("--conf")
+added_args+=("spark.driver.bindAddress=$RAY_DRIVER_NODE_IP")
 
 # Find the java binary
 if [ -n "${JAVA_HOME}" ]; then