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Simplifying Service Management with Consul

You're reading from   Simplifying Service Management with Consul Overcome connectivity and security challenges within dynamic service architectures

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Product type Paperback
Published in Nov 2021
Publisher Packt
ISBN-13 9781800202627
Length 234 pages
Edition 1st Edition
Concepts
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Author (1):
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Robert E. Jackson Robert E. Jackson
Author Profile Icon Robert E. Jackson
Robert E. Jackson
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Table of Contents (12) Chapters Close

Preface 1. Section 1: Consul Use Cases and Architecture
2. Chapter 1: Consul Overview – Operation and Use Cases FREE CHAPTER 3. Chapter 2: Architecture – How Does It Work? 4. Chapter 3: Keep It Safe, Stupid, and Secure Your Cluster! 5. Chapter 4: Data Center (Not Trade) Federation 6. Section 2: Use Cases Deep Dive
7. Chapter 5: Little Bo Peep Lost Her Service 8. Chapter 6: Connect Four or More 9. Chapter 7: Animate Me 10. Chapter 8: Where Do We Go Now? 11. Other Books You May Enjoy

Role up your identity

As part of enabling production for a service, we need to work with who is going to access the system, and what they can do. This is typically referred to as Role-Based Access Control, or RBAC. We also want to be able to maintain an audit trail for the system. This last part is becoming increasingly important as we get out of that trusted walled garden network and into the cloud. I can't tell you how many times, even in a controlled environment, I had to go back and figure out what changed and when that broke my system! In the interests of full disclosure, an Enterprise-level license for Consul is required to implement this level of functionality.

The actual process of logging in to the Consul system can certainly be managed by using ACLs and then treating any human like a machine by giving them their own particular access token. However, these tokens aren't as simple as Jean Valjean's 24601. So, inevitably, somebody will end up writing their...

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