question Re: How to login to Atlas after kerberizing sandbox cluster? in Support Questions

How to login to Atlas after kerberizing sandbox cluster?

RobertCare — Wed, 04 Dec 2019 14:37:56 GMT

I have installed the HDP sandbox HDP-3.0.1.0 (3.0.1.0-187) using Docker and Kerberized the cluster.

I can list the principles from the keytab file like this:

klist -kte /etc/security/keytabs/atlas.service.keytab

Which gives the following output:

Keytab name: FILE:/etc/security/keytabs/atlas.service.keytab KVNO Timestamp Principal ---- ------------------- ------------------------------------------------------ 7 12/04/2019 10:27:18 atlas/sandbox-hdp.hortonworks.com@MYREALM.TLD (des-cbc-md5) 7 12/04/2019 10:27:18 atlas/sandbox-hdp.hortonworks.com@MYREALM.TLD (des3-cbc-sha1) 7 12/04/2019 10:27:18 atlas/sandbox-hdp.hortonworks.com@MYREALM.TLD (arcfour-hmac) 7 12/04/2019 10:27:18 atlas/sandbox-hdp.hortonworks.com@MYREALM.TLD (aes256-cts-hmac-sha1-96) 7 12/04/2019 10:27:18 atlas/sandbox-hdp.hortonworks.com@MYREALM.TLD (aes128-cts-hmac-sha1-96)

Please forgive my stupidity, but how can I now login to Atlas UI?

I've tried the following "usernames" all without avail:

- atlas

- atlas/sandbox-hdp.hortonworks.com

- atlas/sandbox-hdp.hortonworks.com/MYREALM.TLD (i can get a valid ticket using kinit using this one)

- admin

- raj_ops (i can login to Ambari with this one)

p.s. I've used several password combinations like "admin", "raj_ops", "bigdata", "[mykerberospass]"...

Re: How to login to Atlas after kerberizing sandbox cluster?

Shelton — Wed, 04 Dec 2019 12:18:06 GMT

@RobertCare
Nothing stupid 🙂 The credentials are tricky and documented here the learning the Ropes of the HDP Sandbox

See the below screenshots the atlas user& password is holger_gov/holger_gov

Atlas user & Passowrd

Explanation

Hope that helps

Re: How to login to Atlas after kerberizing sandbox cluster?

RobertCare — Wed, 04 Dec 2019 13:01:03 GMT

Hmm that's interesting. During the process I changed the admin user/pass in the Ambari admin and I restarted Atlas. However those credentials didn't work.

I just tried holger_gov/holger_gov and that also did not work. Tried restarting again and then the combination I manually configured did work...

So I'm up and running again for the moment! Thanks.