Member since
12-14-2015
45
Posts
20
Kudos Received
5
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
1350 | 05-03-2016 02:27 PM | |
1287 | 04-27-2016 02:22 PM | |
28989 | 04-27-2016 08:00 AM | |
1317 | 04-21-2016 02:29 PM | |
5340 | 02-03-2016 08:24 AM |
06-01-2016
02:54 PM
1 Kudo
Maria_dev is a read_only user. You need enable an admin user: Log ssh into sandbox (user:root pass:hadoop) and run ambari-admin-password-reset from root home, then insert a password for admin ambari user. After change, log into ambari with admin user, and you enable to use service action button 🙂
... View more
06-01-2016
02:46 PM
ps: how user do you use? You use admin user of ambari? I think you not use an ambari admin if you not able to restart a service
... View more
06-01-2016
02:42 PM
Or you can start/stop (not restart) the service on hosts->sandbox.hortonworks.com->service you want restart (in case of hbase: hbase master and regionserver)
... View more
06-01-2016
02:40 PM
I use sandbox 2.4 with ambari 2.2.1 and i have the button.. Can you attach a screen please?
... View more
06-01-2016
02:25 PM
Hi, - Log to ambari console - Select service want to restart (ex hbase) - click on Service Action-> restart (or stop and then start) ambari.png
... View more
05-12-2016
09:42 AM
Your cluster is kerberized?
You need create new keytab for all service and reset all option on ambari if you change domain..
... View more
05-12-2016
09:38 AM
I had the same error time ago.
First, verify /etc/hosts, then verify the ambari-node able to connect to all nodes, and that all nodes able to connect to ambari-node (like ping or ssh connect).
Then I had resolved by resetting all agents (that I had stopped before): ambari-agent reset <Ambari-server-hostname> At next restart agents have started to successfully transmit information.
I hope it can help you
... View more
05-11-2016
01:47 PM
Simple example for better understand. Nice @Ana Gillan 🙂
... View more
05-11-2016
12:29 PM
HDFS permission have always precedence on Ranger permission. Good start is deny on hdfs and enable on ranger.
... View more
05-03-2016
02:27 PM
1 Kudo
Problem is user hadoop password: CREATE-USER: Creating user hadoop
CREATE-USER: Setting password for hadoop
CREATE-USER FAILURE: Exception calling "SetInfo" with "0" argument(s): "The password does not meet the password policy requirements. Check the minimum password length, password complexity and password history requirements. After this error setup start unistall process HDP: Starting rollback
HDP: C:\HadoopInstallFiles\HadoopPackages\hdp-2.4.0.0-winpkg\scripts\uninstall.ps1 Try to respect complexity of password set on your win2012 server. (8 characters, symbol, number, etc).
... View more