kadmin.local command is working fine I can see a list all principles. And I also went through config for kerberos but that example is deal with hiveServer, And I have to deal with kerberised oozie. So can you give me working code to communicate with kerberised oozie!. ... View more

I don't get you. what I need to run as root on kdc server? ... View more

@Geoffrey Shelton Okot I do the changes in conf files and run that code again, but it will give the same error. Can you give me working example?. Which connect to the oozie and get data from it with kerberos authentication. I think something is missing in the code, So I don't know what! ... View more

Hi @Geoffrey Shelton Okot I attached a text file which has all config files here - kerberos-config.txt. So you can check it and let me know. ... View more

@Geoffrey Shelton Okot Can you please send me sample configuration files. ... View more

Sorry I cant provide you conf files. So if you send me to sample conf files then I can compare them with my config files. ... View more

I ran the kinit command before launch application but it will shows following error: IO_ERROR : java.io.IOException: Error while connecting Oozie server. No of retries = 1. Exception = Could not authenticate, GSSException: No valid credent ials provided (Mechanism level: Server not found in Kerberos database (7) - LOOKING_UP_SERVER) ... View more

Actually, I want it to handle by the application. So I don't want to run kinit command. so I added one class to project on GitHub. It will create a config file with given properties. and return back HTTP response with Authentication. So go through it and let me know its useful or not. if yes how?. https://github.com/dineshjadhav-oi/Oozie-User-Authentication ... View more

Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS] ... View more

I tried that code but the job is not submitted. Here is the stack trace: 2018-03-27 14:01:19.340 WARN 16410 --- [nio-8084-exec-6] o.a.h.h.s.DomainSocketFactory : The short-circuit local reads feature cannot be used because libhadoop cannot be loaded. org.apache.hadoop.security.AccessControlException: SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS] ... View more