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Created 06-01-2016 01:56 PM
After installing Hortonworks sandbox 2.4 I can not find out how to restart service like hbase Hdfs from Ambari. So what I need to know how to restart hadoop services from Ambari ?
Created 06-01-2016 03:07 PM
In sandbox 2.4 the default username and password marie_dev have a read permission
for that you need to reset the username and password for admin , you can do that by lancing the script
ambari-admin-password-reset
after that you can login to Ambari by the username and password you just entered ,and there you have you admin permission 🙂
Created 06-01-2016 02:24 PM
Log into Ambari as the administrator and from the top menu select Services->HDFS. Then navigate to the right side of the page and you will see a pulldown menu for "Service Actions". The list of available actions for HDFS will be shown in the list. You can perform a Start, Restart, Stop, etc. from this menu. I have uploaded a couple of screen shots showing the actions.
Created 06-01-2016 02:35 PM
yes I know but that's the problem in Ambari 2.2.1 in sandbox 2.4 I can't find this button Service Action
Created 06-01-2016 03:22 PM
This post provides info on resetting the admin password and also provides some background on the decision.
Created 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)
Created 06-01-2016 02:33 PM
yes I know but that's the problem in Ambari 2.2.1 in sandbox 2.4 I can't find this button Service Action
Created 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?
Created 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)
Created 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
Created 06-01-2016 02:50 PM
@Alessio Ubaldi I am using this cord. to login to Ambari
url:http://localhost:8080 username:maria_dev password:maria_dev
ambari.png