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. >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >
