Kerberos Ambari wizard

Make sure your service is up and running

1. Enabled Kerberos

Then, enter ENABLE KERBEROS button.

2. Choose Existing MIT KDC

Then, enter NEXT button.

3. Fill in the KDC account password

# #############################################
#                  KDC                        #
# KDC hosts      : ambari-server              #
# Realm name     : EXAMPLE.COM                #
# #############################################
#                 Kadmin                      #
# Kadmin host    : ambari-server              #
# Admin principal: admin/admin@EXAMPLE.COM    #
# Admin password : admin                      #
# #############################################

Admin password is admin

4. Remember to comment this line for high version of JDK 1.8

Edit Advanced krb5-conf -> krb5-conf template -> [libdefaults] and comment renew_lifetime = 7d

Then, enter NEXT button.

5. Install and Test Kerberos Client

Then, enter NEXT button.

6. Check the Kerberos configuration

Then, enter NEXT button.

7. Confirm Configuration

Then, enter NEXT button.

8. Stop Service

Then, enter NEXT button.

9. Kerberize Cluster

Then, enter NEXT button.

10. Start and Test Services

Then, enter NEXT button.

11. Kerberos successfully enabled