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DevOps Lab

Managing Nodes

We deploy the real environment, you take the scenario-based labs on us. Hands-on, from anywhere, at any time.

Time required: 2 Hours

Objectives

The objectives of this lab is for you to get experiance managing nodes by revoking and recreating node certificates.

Overview

In this lab you will be working with certificates by reviewing how to list pending certificates, remove existing certificates, and adding and approved certificates.

Scenarios

1. Edit /etc/hosts
2. Set selinux to permissive.
3. Install the Puppet master.
4. Configure your agent node.
5. Remove and clean the node certificate.
6. Regenerate the certificate.

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