[jira] [Created] (FLINK-12728) taskmanager container can't launch on nodemanager machine because of kerberos

[Shang Yuanchun (Jira)]

wgcn created FLINK-12728:
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             Summary:   taskmanager  container  can't  launch  on nodemanager machine because of kerberos
                 Key: FLINK-12728
                 URL: https://issues.apache.org/jira/browse/FLINK-12728
             Project: Flink
          Issue Type: Bug
          Components: Deployment / YARN
    Affects Versions: 1.7.2
         Environment: linux 

jdk8

hadoop 2.7.2

flink 1.7.2
            Reporter: wgcn
         Attachments: AM.log, NM.log

    job can't restart when flink  job  has been running for a long time and then taskmanager restarting   ,i find log in AM   that  AM  request containers  taskmanager  all the time . log in NodeManager show that  the new requested containers can't  downloading file from hdfs  because of kerberos . I  configed the keytab config that

security.kerberos.login.use-ticket-cache: false
 security.kerberos.login.keytab: /data/sysdir/knit/user/.flink.keytab
 security.kerberos.login.principal: [flink/[e-mail]2. |mailto:flink/[e-mail]2.]

 at  flink-client machine  and  keytab  is exist.  

I showed the logs at AM and NodeManager below.

 

 

 

 



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