Getting Started with HashiCorp Nomad - Demo - Using the Nomad UI

The video tutorial provides a comprehensive overview of the Nomad UI, focusing on authentication, job management, and cluster topology. It begins with an introduction to the Nomad UI and the authentication process using ACLs and tokens. The tutorial then delves into managing jobs, using the Tetris application as an example, and explores job configurations, allocations, and task groups. It also covers cluster and client management, including TLS configuration and AWS integration. The video concludes with a server and topology overview, highlighting memory and CPU utilization, and discusses additional UI features like running jobs and clearing tokens.

What is the primary purpose of using the Nomad UI?

• To authenticate users

• To monitor server temperatures

• To run and manage applications

• To manage network configurations

Which token is typically used for day-to-day operations in Nomad?

• Client token

• Management token

• Admin token

• Bootstrap token

What type of job is the Tetris application running as in Nomad?

• Batch type

• Service type

• System type

• Cron type

How many containers is the Tetris job set to run across the cluster?

• 25

• 20

• 15

• 10

What information can you find in the job spec configuration?

• Server uptime

• User access logs

• Dynamic ports and image details

• Network latency

What is the default data center used in the Nomad cluster?

• DC2

• DC3

• DC4

• DC1

Which client is running the most allocations in the Nomad cluster?

• Client A

• Client B

• Client C

• Client D

What type of instance is used to run the Nomad client in the demo?

• Spot instance

• Reserved instance

• Dedicated instance

• On-demand instance

What can be visualized in the topology view of the Nomad UI?

• Disk space usage

• User activity logs

• Memory and CPU utilization

• Network bandwidth

When are evaluations made in the Nomad cluster?

• When jobs are submitted, managed, or deleted

• When a new user logs in

• When the server is restarted

• When network settings are changed