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Software Architecture with C++

You're reading from  Software Architecture with C++

Product type Book
Published in Apr 2021
Publisher Packt
ISBN-13 9781838554590
Pages 540 pages
Edition 1st Edition
Languages
Authors (2):
Adrian Ostrowski Adrian Ostrowski
Profile icon Adrian Ostrowski
Piotr Gaczkowski Piotr Gaczkowski
Profile icon Piotr Gaczkowski
View More author details
Toc

Table of Contents (24) Chapters close

Preface 1. Section 1: Concepts and Components of Software Architecture
2. Importance of Software Architecture and Principles of Great Design 3. Architectural Styles 4. Functional and Nonfunctional Requirements 5. Section 2: The Design and Development of C++ Software
6. Architectural and System Design 7. Leveraging C++ Language Features 8. Design Patterns and C++ 9. Building and Packaging 10. Section 3: Architectural Quality Attributes
11. Writing Testable Code 12. Continuous Integration and Continuous Deployment 13. Security in Code and Deployment 14. Performance 15. Section 4: Cloud-Native Design Principles
16. Service-Oriented Architecture 17. Designing Microservices 18. Containers 19. Cloud-Native Design 20. Assessments 21. About Packt 22. Other Books You May Enjoy Appendix A

Declarative description

The main difference between a classical CI/CD system and GitOps lies in the mode of operation. Most CI/CD systems are imperative: they consist of a sequence of steps to be taken in order for a pipeline to succeed.

Even the pipeline's notion is imperative as it implies an object that has an entry, a set of connections, and a sink. Some of the steps may be performed in parallel, but a process has to stop and wait for the depending step to finish whenever there is a dependency.

In GitOps, the configuration is declarative. This refers to the entire state of your system – the applications, their configuration, monitoring, and dashboards. It is all treated as code, giving it the same features as regular application code.

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