Could you post the logs of your Active NN or the NN where you deployed your Ranger
Also Make sure you have copied your JARS to respective folders and restarted the cluster. *RegardsMuthupandi.K* Think before you print. On Fri, Mar 6, 2015 at 1:08 PM, Hadoop Solutions <[email protected]> wrote: > Hi Amithsha, > > I have deployed ranger-hdfs-plugin again with HA NN url. > > But, i am agents are not listed in Ranger Agents. I am using HDP 2.2. > > Please advise to resolve this issue. > > Thanks, > Shaik > > On 6 March 2015 at 14:48, Amith sha <[email protected]> wrote: > >> Hi Shail, >> >> Below mentioned steps are mentioned in Ranger Guide to enable Ranger >> plugin In Hadoop HA cluster >> >> >> To enable Ranger in the HDFS HA environment, an HDFS plugin must be >> set up in each NameNode, and then pointed to the same HDFS repository >> set up in the Security Manager. Any policies created within that HDFS >> repository are automatically synchronized to the primary and secondary >> NameNodes through the installed Apache Ranger plugin. That way, if the >> primary NameNode fails, the secondary namenode takes over and the >> Ranger plugin at that NameNode begins to enforce the same policies for >> access control. >> When creating the repository, you must include the fs.default.name for >> the primary NameNode. If the primary NameNode fails during policy >> creation, you can then temporarily use the fs.default.name of the >> secondary NameNode in the repository details to enable directory >> lookup for policy creation. >> >> Thanks & Regards >> Amithsha >> >> >> On Fri, Mar 6, 2015 at 12:00 PM, Hadoop Solutions >> <[email protected]> wrote: >> > Hi, >> > >> > I have installed Ranger from Git repo and I have started Ranger console. >> > >> > I am trying to deploy ranger-hdfs plugin on active NN. But, plugin agent >> > unable to contact with Ranger. >> > >> > Can you please let me know the right procedure for ranger-hdfs plugin >> > deployment on HA NN cluster. >> > >> > >> > Regards, >> > Shaik >> > >
