CDH5.15.1开启kerberos后YARN nodemanager无法启动问题_nodemanager failed in state inited org.apache.hado

CDH5.15.1开启kerberos后Nodemanager死活起不来。报错信息如下

2020-05-11 15:52:49,488 INFO org.apache.hadoop.service.AbstractService: Service NodeManager failed in state INITED; cause: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to initialize container executor
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Failed to initialize container executor
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:269)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:562)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:609)
Caused by: java.io.IOException: Cannot run program "/opt/cloudera/parcels/CDH-5.15.1-1.cdh5.15.1.p0.4/lib/hadoop-yarn/bin/container-executor": error=13, >权限不够
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:551)
        at org.apache.hadoop.util.Shell.run(Shell.java:507)
        at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:789)
        at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:193)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:267)
        ... 3 more
Caused by: java.io.IOException: error=13, 权限不够
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:248)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 8 more

经过一番搜索，修改Nodemanager角色节点container-executor文件权限

chmod 6050 /opt/cloudera/parcels/CDH-5.15.1-1.cdh5.15.1.p0.4/lib/hadoop-yarn/bin/container-executor

报错信息变了，变成

2020-05-11 16:33:36,772 WARN org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor: Exit code from container executor initialization is : 24
ExitCodeException exitCode=24: Invalid conf file provided : /etc/hadoop/conf.cloudera.yarn/container-executor.cfg
 
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:604)
        at org.apache.hadoop.util.Shell.run(Shell.java:507)
        at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:789)
        at org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.init(LinuxContainerExecutor.java:193)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceInit(NodeManager.java:267)
        at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:562)
        at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:609)
2020-05-11 16:33:36,779 INFO org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor:

查看/etc/hadoop/conf.cloudera.yarn/container-executor.cfg

[root@hadoop006 ]# cat /etc/hadoop/conf.cloudera.yarn/container-executor.cfg
yarn.nodemanager.linux-container-executor.group=yarn
min.user.id=1000
allowed.system.users=nobody,impala,hive,llama,hbase
banned.users=hdfs,yarn,mapred,bin

原来container-executor文件需要所属组为yarn

chown root:yarn /opt/cloudera/parcels/CDH-5.15.1-1.cdh5.15.1.p0.4/lib/hadoop-yarn/bin/container-executor

Nodemanager成功起来