I can't figure out what is the issue? as there are no errors in log file On Wed, Jul 29, 2015 at 5:05 PM, Loïc Chanel <[email protected]> wrote:
> The logs for ranger plugins are in the NameNode logs, that's why Bosco > told you to take a look there. > > Loïc CHANEL > Engineering student at TELECOM Nancy > Trainee at Worldline - Villeurbanne > > 2015-07-29 12:43 GMT+02:00 Aneela Saleem <[email protected]>: > >> Hi Bosco, >> >> I tried your solution but it still does not work for me >> >> On Wed, Jul 29, 2015 at 3:22 PM, Aneela Saleem <[email protected]> >> wrote: >> >>> How can i see logs for ranger-hdfs plugin ? >>> >>> Can you please have a look on install.properties file? is it correct? >>> >>> >>> On Wed, Jul 29, 2015 at 10:57 AM, Don Bosco Durai <[email protected]> >>> wrote: >>> >>>> Yes, this issues seems to be HDFS namenode was not stopped. Can you >>>> check the running process by running “ps –eafww | grep proc_namenode” and >>>> if it is running you have to stop it and start it again. >>>> >>>> Regarding the chown error, it seems the scripts assumes the user to be >>>> “hdfs”. Can you manually update enable-hdfs-plugin.sh and rerun it? >>>> >>>> Line number 89 of enable-hdfs-plugin.sh >>>> >>>> #CFG_OWNER_INF="${HCOMPONENT_NAME}:${HCOMPONENT_NAME}” >>>> >>>> CFG_OWNER_INF=hduser >>>> >>>> And run ./enable-hdfs-plugin.sh again? >>>> >>>> Thanks >>>> >>>> Bosco >>>> >>>> >>>> From: Ramesh Mani <[email protected]> >>>> Reply-To: "[email protected]" < >>>> [email protected]> >>>> Date: Tuesday, July 28, 2015 at 4:45 PM >>>> >>>> To: "[email protected]" < >>>> [email protected]> >>>> Subject: Re: Error Setting up Ranger-Admin >>>> >>>> By looking at this error it seems that port 50070 >>>> <http://0.0.0.0:50070> is in use. Check that namenode is already >>>> running. If so stop and start. >>>> >>>> Regards, >>>> Ramesh >>>> >>>> From: Aneela Saleem <[email protected]> >>>> Reply-To: "[email protected]" < >>>> [email protected]> >>>> Date: Tuesday, July 28, 2015 at 4:37 PM >>>> To: "[email protected]" < >>>> [email protected]> >>>> Subject: Re: Error Setting up Ranger-Admin >>>> >>>> I'm continuously stuck at this point >>>> >>>> Regards, >>>> Aneela Saleem >>>> On Jul 29, 2015 4:37 AM, "Aneela Saleem" <[email protected]> >>>> wrote: >>>> >>>>> How can we check whether the problem is in Ranger's configuration or >>>>> Hadoop? >>>>> >>>>> Regards, >>>>> Aneela Saleem >>>>> On Jul 29, 2015 2:03 AM, "Aneela Saleem" <[email protected]> >>>>> wrote: >>>>> >>>>>> Following are the Logs: >>>>>> >>>>>> 2015-07-29 02:01:22,126 FATAL >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start >>>>>> namenode. >>>>>> java.net.BindException: Port in use: 0.0.0.0:50070 >>>>>> at >>>>>> org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:891) >>>>>> at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:827) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:142) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:703) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:590) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:762) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:746) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1438) >>>>>> at >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1504) >>>>>> Caused by: java.net.BindException: Address already in use >>>>>> at sun.nio.ch.Net.bind0(Native Method) >>>>>> at sun.nio.ch.Net.bind(Net.java:463) >>>>>> at sun.nio.ch.Net.bind(Net.java:455) >>>>>> at >>>>>> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) >>>>>> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) >>>>>> at >>>>>> org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216) >>>>>> at >>>>>> org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:886) >>>>>> ... 8 more >>>>>> 2015-07-29 02:01:22,128 INFO org.apache.hadoop.util.ExitUtil: Exiting >>>>>> with status 1 >>>>>> 2015-07-29 02:01:22,129 INFO >>>>>> org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG: >>>>>> /************************************************************ >>>>>> SHUTDOWN_MSG: Shutting down NameNode at aneela-Lenovo-G50-70/ >>>>>> 192.168.1.4 >>>>>> ************************************************************/ >>>>>> >>>>>> >>>>>> On Wed, Jul 29, 2015 at 1:53 AM, Aneela Saleem < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> hduser >>>>>>> >>>>>>> On Wed, Jul 29, 2015 at 1:51 AM, Don Bosco Durai <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>>> This seems to be one of the reason HDFS plugin is not enabled. As >>>>>>>> what user have you installed Hadoop? >>>>>>>> >>>>>>>> Thanks >>>>>>>> >>>>>>>> Bosco >>>>>>>> >>>>>>>> From: Aneela Saleem <[email protected]> >>>>>>>> Reply-To: "[email protected]" < >>>>>>>> [email protected]> >>>>>>>> Date: Tuesday, July 28, 2015 at 1:31 PM >>>>>>>> To: "[email protected]" < >>>>>>>> [email protected]> >>>>>>>> Subject: Re: Error Setting up Ranger-Admin >>>>>>>> >>>>>>>> Also when i run *./enable-hdfs-plugin.sh * >>>>>>>> >>>>>>>> i get the following at the end: >>>>>>>> >>>>>>>> + بدھ جولاي 29 01:28:20 PKT 2015 : Saving current JCE file: >>>>>>>> /etc/ranger/hadoopdev/cred.jceks to >>>>>>>> /etc/ranger/hadoopdev/.cred.jceks.20150729012820 ... >>>>>>>> *chown: invalid user: ‘hdfs:hdfs’* >>>>>>>> Ranger Plugin for hadoop has been enabled. Please restart hadoop to >>>>>>>> ensure that changes are effective. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>> >> >
