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How to reset Ambari Admin password?

MVP
MVP
Requirement:

Access to Analyzer Cli and Ambari Cluster management console via port 7183( https://<Analyzer IP>:7183)



Solution:

If you dont have the "admin" password to login to Ambari UI, you can follow the below instructions to reset the password.



Configuration:

You can use ambari user __niara and password is the contents of the file /etc/opt/niara/analyzer/security/__niara-pwd to login to Ambari UI for resetting the "admin" user password.

 

Login to Analyzer cli and ‘cat’ the above file.

 

[root@ ~]# cat /etc/opt/niara/analyzer/security/__niara-pwd

b35e81fb-f07c-4bb9-90eb-98377d0f101c

 

 

Then cut-n-paste that as the password for user __niara (note the 2 underscores)

 

Once you are logged into the Ambari using __niara user account, click on user "__niara" on the right hand top corner and click on "Manage Ambari":

 

Click on Users under "User + Group Management" and click on "admin" user:

 

Click on "Change Password":

 

Enter "Your Password" as "__niara" password and configure "New User Password" as the new password for this "admin" user and click on "OK" to finish:

 

 



Verification

Login to the Ambari UI with the new "admin" password created in the above process to confirm its working.

Version history
Revision #:
1 of 1
Last update:
‎08-04-2020 11:30 PM
Updated by:
 
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