How to change the Nodemanager Password in Oracle Apps R12.2

There are two ways to change the Nodemanger password in Oracle apps R12.2 (or) Weblogic.

Weblogic Console:

1. Log in to Admin Console (http://hostname:7001/console).
2. Goto DomainName
3. Security tab
4. General subtab
5. Advanced Options
6. Then change the property Credentials with the new password.

Select Domain

Change password from backend:

1. Go to directory: domain_directory/config/nodemanager
2. Open the file: nm_password.properties
3. Find an entry looking like hashed=abgJGH\= and remove it
4. Fill the following properties with real values as simple text:

• password=
• username=

When you finish your changes remember to restart AdminServer and NodeManager.