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How to Renew the Default Self-Signed Certificates on BDA V4.3 and Higher (Doc ID 2365807.1)

Last updated on SEPTEMBER 03, 2020

Applies to:

Big Data Appliance Integrated Software - Version 4.3.0 and later
Linux x86-64

Purpose

This note details how to renew the default self-signed certificates on BDA V4.3 and higher if they have expired or are close to expiring.

Details

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In this Document
Purpose
Details
 Overview
 Background
 Frequently Asked Questions.
 Prerequisites
 Known Issues
 Steps to Renew Default Self-Signed Certificates
 Verify Cluster Health
 Backup /opt/cloudera/security
 Backup /etc/cloudera-scm-agent
 Renew Certificates on the Cluster Via the Regenerate Script
 Steps to Update Certificates on Non-BDA Edge Nodes Which are Part of the Cluster
 Restart the Cluster
 Final Verifications
 Post Renewal Check
 What To Do if Something Goes Wrong with Certificate Renewal Steps
References


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