Re: Questions on Kerberos usage with YARN and JDBC

2015-12-13 Thread Mike Wright
Kerberos seems to be working otherwise ... for example, we're using it successfully to control access to HDFS and it's linked to AD ... we're using Ranger if that helps. I'm not a systems admin guy so this is really not my area of expertise. ___ *Mike Wright* Principal Architect,

Re: Questions on Kerberos usage with YARN and JDBC

2015-12-11 Thread Todd Simmer
hey Mike, Are these part of an Active Directory Domain? If so are they pointed at the AD domain controllers that hosts the Kerberos server? Windows AD create SRV records in DNS to help windows clients find the Kerberos server for their domain. If you look you can see if you have a kdc record in

Questions on Kerberos usage with YARN and JDBC

2015-12-11 Thread Mike Wright
As part of our implementation, we are utilizing a full "Kerberized" cluster built on the Hortonworks suite. We're using Job Server as the front end to initiate short-run jobs directly from our client-facing product suite. 1) We believe we have configured the job server to start with the