我在linux（ubuntu）环境中创建了一个spark分发集群来运行spark提交作业。我有三台机器（m1，s1和s2；m1是主机器，s1和s2是从机器）。
在主spark和从spark目录中 ../spark/conf/ spark-defaults.conf , spark-env.sh . 我已经配置好了一切。
spark-env.sh公司

export SPARK_MASTER_HOST=198.77.8.7
export SPARK_WORKER_HOST=198.77.8.12
export SPARK_WORKER_HOST=198.77.8.18
export SPARK_LOCAL_IP=198.77.8.7
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export SPARK_WORKER_CORES=8

spark-defaults.conf格式

spark.master yarn
spark.executor.memory 1g
spark.driver.memory 1g
spark.yarn.am.memory 1g

工作指令为：
bin/spark submit--master local[*]--deploy mode client--class com.x.y.app--executor memory 15g--executor cores 2--driver memory 15g/home/user/workspace/test.jar
我正在获取输出文件，但是当我在集群模式下运行时，它会给我一个异常。命令是：
bin/spark提交--主spark://198.47.12.8：7077--部署模式集群--类com.x.y.app--执行器内存15g--执行器内核2--驱动程序内存15g/home/user/workspace/test.jar
例外情况：

21/01/08 16:51:51 INFO SecurityManager: Changing modify acls groups to: 
21/01/08 16:51:51 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(sys92); groups with view permissions: Set(); users  with modify permissions: Set(sys92); groups with modify permissions: Set()
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
21/01/08 16:51:51 WARN Utils: Service 'Driver' could not bind on a random free port. You may check whether configuring an appropriate binding address.
Exception in thread "main" java.net.BindException: Cannot assign requested address: Service 'Driver' failed after 16 retries (on a random free port)! Consider explicitly setting the appropriate binding address for the service 'Driver' (for example spark.driver.bindAddress for SparkDriver) to the correct binding address.
    at sun.nio.ch.Net.bind0(Native Method)
    at sun.nio.ch.Net.bind(Net.java:461)
    at sun.nio.ch.Net.bind(Net.java:453)
    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:222)
    at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:134)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:550)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1334)
    at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:506)
    at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:491)
    at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:973)
    at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:248)
    at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:356)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:748)

我检查了所有3个系统 /etc/hosts 文件（我认为这不是问题）。
主etc/主机

# 127.0.0.1  localhost
# 127.0.1.1  mater1
198.77.8.7   mater1
198.77.8.12  slave1
198.77.8.18  slave2

salve1等/主机

# 127.0.0.1  localhost
# 127.0.1.1  slave1
198.77.8.7   mater1
198.77.8.12  slave1
198.77.8.18  slave2

从属2等/主机

# 127.0.0.1  localhost
# 127.0.1.1  slave2
198.77.8.7   mater1
198.77.8.12  slave1
198.77.8.18  slave2