AnsweredAssumed Answered

Warden MAPRLOGIN Ticket

Question asked by parker on Feb 21, 2014
Latest reply on Feb 25, 2014 by davidtucker
I install MAPR across a cluster of 11 VMs. 3 are control nodes. Each VM has 8GB of memory and 250GB for the MAPR file system. MAPR security was enabled on all of the VMs.

When I log into the web interface, I can only see one of the control nodes.

Going into the warden.log file on the primary control node, I see the output (see below)

I created a new ticket for the mapr user, but this doesn't resolve the problem. How can I get rid of this issue?

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<code>
2014-02-21 15:30:43,285 ERROR com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext run [Thread-5]: Exception while trying to send RPC request to hoststats
com.mapr.security.MaprSecurityException: Unable to communicate with 127.0.0.1:1111. Retry after obtaining a new ticket using maprlogin
        at com.mapr.fs.jni.RpcNative.sendRequest(Native Method)
        at com.mapr.fs.Rpc.sendRequest(Rpc.java:57)
        at com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext$1.run(MaprRPCContext.java:174)
        at java.lang.Thread.run(Thread.java:744)
2014-02-21 15:30:44,943 INFO  com.mapr.job.mngmnt.hadoop.metrics.WardenRequestBuilder [hbmaster_monitor]: [e_SERV_RUN, hostName, ma_host, ma_process]
2014-02-21 15:30:44,944 INFO  com.mapr.job.mngmnt.hadoop.metrics.WardenRequestBuilder [hbmaster_monitor]: []
2014-02-21 15:30:44,957 INFO  com.mapr.warden.service.baseservice.Service [main-EventThread]: Process path: /services/hbmaster/NER-FAA01.icenet.local. Event state: SyncConnected. Event type: NodeDataChanged
2014-02-21 15:30:44,958 INFO  com.mapr.warden.service.baseservice.Service [main-EventThread]: ZK Connect state:State:CONNECTED Timeout:30000 sessionid:0x244525080fb03f4 local:/192.168.52.135:34279 remoteserver:ner-faa03.icenet.local/192.168.52.137:5181 lastZxid:4294974620 xid:22 sent:52 recv:57 queuedpkts:0 pendingresp:0 queuedevents:0
2014-02-21 15:31:09,287 ERROR com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext run [Thread-5]: Exception while trying to send RPC request to hoststats
com.mapr.security.MaprSecurityException: Unable to communicate with 127.0.0.1:1111. Retry after obtaining a new ticket using maprlogin
        at com.mapr.fs.jni.RpcNative.sendRequest(Native Method)
        at com.mapr.fs.Rpc.sendRequest(Rpc.java:57)
        at com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext$1.run(MaprRPCContext.java:174)
        at java.lang.Thread.run(Thread.java:744)
2014-02-21 15:31:36,288 ERROR com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext run [Thread-5]: Exception while trying to send RPC request to hoststats
com.mapr.security.MaprSecurityException: Unable to communicate with 127.0.0.1:1111. Retry after obtaining a new ticket using maprlogin
        at com.mapr.fs.jni.RpcNative.sendRequest(Native Method)
        at com.mapr.fs.Rpc.sendRequest(Rpc.java:57)
        at com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext$1.run(MaprRPCContext.java:174)
        at java.lang.Thread.run(Thread.java:744)
2014-02-21 15:32:04,289 ERROR com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext run [Thread-5]: Exception while trying to send RPC request to hoststats
com.mapr.security.MaprSecurityException: Unable to communicate with 127.0.0.1:1111. Retry after obtaining a new ticket using maprlogin
        at com.mapr.fs.jni.RpcNative.sendRequest(Native Method)
        at com.mapr.fs.Rpc.sendRequest(Rpc.java:57)
        at com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext$1.run(MaprRPCContext.java:174)
        at java.lang.Thread.run(Thread.java:744)
2014-02-21 15:32:33,291 ERROR com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext run [Thread-5]: Exception while trying to send RPC request to hoststats
com.mapr.security.MaprSecurityException: Unable to communicate with 127.0.0.1:1111. Retry after obtaining a new ticket using maprlogin
        at com.mapr.fs.jni.RpcNative.sendRequest(Native Method)
        at com.mapr.fs.Rpc.sendRequest(Rpc.java:57)
        at com.mapr.job.mngmnt.hadoop.metrics.MaprRPCContext$1.run(MaprRPCContext.java:174)
        at java.lang.Thread.run(Thread.java:744)
[root@NER-FAA01 conf]# com.mapr.security.MaprSecurityException: Unable to communicate with 127.0.0.1:1111. Retry after obtaining a new ticket using maprlogin
-bash: com.mapr.security.MaprSecurityException:: command not found
</code>

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