当我在集群模式下使用hadoop和yarn提交spark应用程序时。yarn客户机状态在accepted状态下停止，并且从不更改为running。我使用的是centos 7 hadoop集群，它有1个主节点和2个从节点
我用浮动ip（我们外部关联）登录openstack这个ip和我们在系统中进行ifconfig得到的ip地址不同。
以下是日志：

18/01/21 16:34:19 INFO yarn.Client: Uploading resource file:/usr/local/spark/examples/jars/spark-examples_2.11-2.0.1.jar -> hdfs://192.168.198.10:8020/user/cloud-user/.sparkStaging/application_1516548465362_0014/spark-examples_2.11-2.0.1.jar
    18/01/21 16:34:19 INFO yarn.Client: Uploading resource file:/tmp/spark-f37b5cec-a81f-46c3-9b5e-6ce7854c6dd4/__spark_conf__2008488553335511154.zip -> hdfs://192.168.198.10:8020/user/cloud-user/.sparkStaging/application_1516548465362_0014/__spark_conf__.zip
    18/01/21 16:34:19 INFO spark.SecurityManager: Changing view acls to: cloud-user
    18/01/21 16:34:19 INFO spark.SecurityManager: Changing modify acls to: cloud-user
    18/01/21 16:34:19 INFO spark.SecurityManager: Changing view acls groups to: 
    18/01/21 16:34:19 INFO spark.SecurityManager: Changing modify acls groups to: 
    18/01/21 16:34:19 INFO spark.SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users  with view permissions: Set(cloud-user); groups with view permissions: Set(); users  with modify permissions: Set(cloud-user); groups with modify permissions: Set()
    18/01/21 16:34:19 INFO yarn.Client: Submitting application application_1516548465362_0014 to ResourceManager
    18/01/21 16:34:19 INFO impl.YarnClientImpl: Submitted application application_1516548465362_0014
    18/01/21 16:34:20 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:20 INFO yarn.Client: 
                client token: N/A
                diagnostics: N/A
                ApplicationMaster host: N/A
                ApplicationMaster RPC port: -1
                queue: default
                start time: 1516552459599
                tracking URL: http://master.abc.com:8088/proxy/application_1516548465362_0014/
                user: cloud-user

    18/01/21 16:34:21 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:22 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:23 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:24 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:25 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:26 INFO yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)
    18/01/21 16:34:27 yarn.Client: Application report for application_1516548465362_0014 (state: ACCEPTED)

尝试了所有人们建议的选项，但没有任何效果。我看到节点有足够的空间，但不确定为什么这不起作用。感谢您的帮助。谢谢