AD Authentication on HDP 2.3

Hi,

please help me to understand the below lines. if any one share the document with step by step. it would be better understanding.

3.2. Use an Existing Active Directory

To use an existing Active Directory domain for the cluster with Automated Kerberos Setup, you must prepare the following:

Ambari Server and cluster hosts have network access to, and be able to resolve the DNS names of, the Domain Controllers.

Active Directory secure LDAP (LDAPS) connectivity has been configured.

Active Directory User container for principals has been created and is on-hand. For example, “OU=Hadoop,OU=People,dc=apache,dc=org”

Active Directory administrative credentials with delegated control of “Create, delete, and manage user accounts” on the previously mentioned User container are on-hand.

Thanks in Advance.

Sankar.R

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