Yes NameNode is running. And i don't see any Ranger-related logs in NameNode logs
On Wed, Jul 29, 2015 at 5:41 PM, Loïc Chanel <[email protected]> wrote: > At least, is your NameNode running ? > And do you can see any Ranger-related logs in the NameNode logs ? > > Loïc CHANEL > Engineering student at TELECOM Nancy > Trainee at Worldline - Villeurbanne > > 2015-07-29 14:37 GMT+02:00 Aneela Saleem <[email protected]>: > >> 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. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>> >>>> >>> >> >
