Zuul powers some of the largest Open Source development efforts

https://zuul-ci.org/

Project Gating

Keep your builds evergreen by automatically merging changes only if they pass tests.

CI/CD with Ansible

Use the same Ansible playbooks to deploy your system and run your tests.

Cross-Project Dependencies

Easily test changes to multiple systems together before landing a single patch

https://zuul-ci.org/docs/zuul/latest/tutorials/quick-start.html

All of the services will be started with debug-level logging sent to the standard output of the terminal where podman-compose is running. You will see a considerable amount of information scroll by, including some errors. Zuul will immediately attempt to connect to Gerrit and begin processing, even before Gerrit has fully initialized. The podman composition includes scripts to configure Gerrit and create an account for Zuul. Once this has all completed, the system should automatically connect, stabilize and become idle. When this is complete, you will have the following services running:

• Zookeeper

• Gerrit

• Nodepool Launcher

• Zuul Scheduler

• Zuul Web Server

• Zuul Executor

• Apache HTTPD

Openstack CI持续集成测试详解--Gerrit、Zuul、Jenkins

https://blog.csdn.net/Tomstrong_369/article/details/80135101

Zuul Workflow

下图是解释当一个patch提交给gerrit的时候zuul的workflow是怎么样的

 

OpenStack Zuul介绍

https://zhuanlan.zhihu.com/p/346618286

什么是Zuul？

随着OpenStack持续集成

的推广，基于OpenStack开源项目的性质，项目大，全球各地的开发人员多，变更提交频繁。Jenkins不能解决并发多、单依赖的问题，拉长了问题反馈时间。为解决该问题，源于OpenStack开源社区

的基于ZUUL框架的 CI方案出现在我们的视线中。

CI简单流程图

 

部分图片来源网络，本文章只供学习交流使用

 

Zuul组件

为了更好的理解什么是Zuul和Zuul到底是怎么工作的，需要介绍一下Zuul有哪些组件

Zuul整体架构

 

部分图片来源网络，本文章只供学习交流使用

 

 

Docker container of a Gerrit/Zuul/Jenkins stack

https://github.com/morucci/exzuul