Getting Started with HashiCorp Nomad - Demo - Rotating the Gossip Encryption Key

The video tutorial explains the process of rotating a gossip encryption key in a Nomad cluster. It covers generating a new key, installing it, switching to the new key, and removing the old one. The tutorial also discusses the role of the configuration file and how key changes are broadcasted across the cluster. The process ensures that the cluster remains secure by using the latest encryption key.

What is the first step in rotating the gossip encryption key?

How do you generate a new gossip key using Nomad?

What command is used to install the new gossip encryption key on the cluster?

After installing the new key, how can you verify the keys currently in the cluster?

What should you do to tell Nomad to start using the new key?

What happens to the old key after the new key is installed and set to be used?

How does Nomad handle the configuration file in relation to the key ring during service restarts?