Installing Cloudera Runtime

Setup Auto-TLS

The Setup Auto-TLS page provides instructions for initializing the certificate manager for auto-TLS if you have not done so already. If you already initialized the certificate manager in Step 4: Install Cloudera Manager Server, the wizard displays a message indicating that auto-TLS has been initialized. Click Continue to proceed with the installation.

If you have not already initialized the certificate manager, and you want to enable auto-TLS, follow the instructions provided on the page before continuing. When you reload the page as instructed, you are redirected to https://<server_host>:7183, and a security warning is displayed. You might need to indicate that you trust the certificate, or click to proceed to the Cloudera Manager Server host. You might also be required to log in again and re-complete the previous steps in the wizard.

If you do not want to enable auto-TLS at this time, click Continue to proceed.

Setup a KDC

A Key Distribution Center(KDC) is required in order to create kerberized clusters. Kerberized clusters are required for Ranger, Atlas, and other services that depend on them.

The Setup KDC for this Cloudera Manager wizard walks you through the steps to configure Cloudera Manager for Kerberos Authentication. On completing the steps, the wizard displays a message indicating that KDC is setup and you can now create kerberized clusters.