'Open source hadoop cluster - enable kerberos - AD integration

I have hadoop cluster with open source newly created. wanted setup kerberos with AD (AD is in place - created OU systems users -in AD ) Now i want to create principal and key tabs for all.

Is there any reference documents or steps to follow to create principals & keytabs

Q1. Keystabs needs to be created manually on linux host side or will it will created at AD side. Q2 . how do we link principal & keytabs.

Thanks, kant



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