October 2021
Beginner to intermediate
250 pages
7h 11m
Chinese
Content preview from 微服务与事件驱动架构
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216
第 16章
部署事件驱动型微服务
部署事件驱动型微服务富有挑战性。随着组织内微服务数量的增加，标准化部署流程的
重要性也随之增加。一个只管理几十个服务的组织可以通过一些定制的部署流程摆脱困
境，但任何一个认真投入于事件驱动或其他微服务的组织都必须致力于标准化和优化其
部署流程。
16.1
微服务部署的原则
部署流程应遵循的原则如下。
给予团队部署自主权
团队应该控制自己的测试和部署流程，并有权自行部署微服务。
实现标准化的部署流程
服务之间的部署流程应该是一致的。应该用已有的可用的部署流程来创建新的微服务。
这通常是通过一个
持续集成
框架来实现的，稍后将讨论。
提供必要的支持性工具
部署可能需要团队重置消费者组偏移量、清除状态存储、检查且更新
schema
演化以及
删除内部事件流。支持性工具提供了这些功能，以实现部署的进一步自动化并支持团队
自治。
考虑事件流再处理的影响
重新消费输入事件流非常耗时，会导致下游消费到过时的事件。此外，该微服务可能会
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