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Enabling TLS for a Consul Cluster

In this hands-on lab, you will enable TLS encryption on a 3 node cluster. You will be provided with three server agents that are already part of a cluster in the dc1 datacenter. You will need to create the CA (Certificate Authority) and the certificates for the server agents. Then configure each of the server agents to use TLS with the certificates you created. Finally, you will then test to ensure TLS is working between the server agents.

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Path Info

Level
Clock icon Beginner
Duration
Clock icon 45m
Published
Clock icon Mar 05, 2021

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Table of Contents

  1. Challenge

    Log in and Verify Servers Are in the Same Cluster

    1. Log in the server using the credentials provided.
    2. Ensure all agents are in the same cluster.

  2. Challenge

    Create the Certificate Authority

    1. Using the appropriate commands, create the CA in order to create the TLS certificates.

  3. Challenge

    Create the Certificates for Server Agents

    1. Create the required certificates to encrypt the communications via TLS.

  4. Challenge

    Configure the Server Agents to Use TLS and Check the Logs to Confirm

    1. Configure all the server agents to use CA (Certificate Authority) and the server certificates.
    2. Restart Consul agents on all the servers.
    3. Verify the logs are showing TLS is 'true'.
A Cloud Guru - Labs - Enabling TLS for a Consul Cluster
Author
A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

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