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Modern DevOps Practices

You're reading from   Modern DevOps Practices Implement and secure DevOps in the public cloud with cutting-edge tools, tips, tricks, and techniques

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Product type Paperback
Published in Sep 2021
Publisher Packt
ISBN-13 9781800562387
Length 530 pages
Edition 1st Edition
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Author (1):
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Gaurav Agarwal Gaurav Agarwal
Author Profile Icon Gaurav Agarwal
Gaurav Agarwal
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Toc

Table of Contents (19) Chapters Close

Preface 1. Section 1: Container Fundamentals and Best Practices
2. Chapter 1: The Move to Containers FREE CHAPTER 3. Chapter 2: Containerization with Docker 4. Chapter 3: Creating and Managing Container Images 5. Chapter 4: Container Orchestration with Kubernetes – Part I 6. Chapter 5: Container Orchestration with Kubernetes – Part II 7. Section 2: Delivering Containers
8. Chapter 6: Infrastructure as Code (IaC) with Terraform 9. Chapter 7: Configuration Management with Ansible 10. Chapter 8: IaC and Config Management in Action 11. Chapter 9: Containers as a Service (CaaS) and Serverless Computing for Containers 12. Chapter 10: Continuous Integration 13. Chapter 11: Continuous Deployment/Delivery with Spinnaker 14. Chapter 12: Securing the Deployment Pipeline 15. Section 3: Modern DevOps with GitOps
16. Chapter 13: Understanding DevOps with GitOps 17. Chapter 14: CI/CD Pipelines with GitOps 18. Other Books You May Enjoy

Optimizing containers with distroless images

Distroless containers are one of the latest trends in the container world. They are promising in that they consider all the aspects of optimizing containers for the Enterprise environment. There are three important things you should consider while optimizing containers – performance, security, and cost.

Performance

You don't spin containers out of thin air. You must download images from your container registry and then run the container out of the image. Each step uses network and disk I/O. The bigger the image, the more resources it consumes, and the less performance you get out of it. Therefore, a smaller Docker image naturally performs better.

Security

Security is one of the most important aspects of the current IT landscape. Companies usually focus a lot on this aspect and invest a lot of money and time in it. Since containers are a relatively new technology, they are generally prone to hacking, so appropriately...

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