选型必看：Kubernetes 应用程序部署工具应该选哪些？

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"将应用程序部署到 Kubernetes 比较简单，但要进行大型项目管理实现配置自动化就相对复杂了，本文介绍了 Kubernetes 应用程序生命周期管理的各个阶段可能会使用的一些工具（主流非主流的都有），而且通过标注各项目背后的投资大佬，给大家提供一种选择的决策依据。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"将应用程序部署到 Kubernetes 非常简单，只需要用 yaml 或 json 编写一些资源定义并将它们应用到 kubectl 中就可以了，但要实现配置自动化就相对复杂了。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在应用程序部署中，一个比较流行的做法是将持续部署和 GitOps 结合使用：每次对源代码进行更改后，资源都会自动部署。如果想要使用 GitOps 将应用程序部署到 Kubernetes，需要经历以下过程："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"容器映像构建，"},{"type":"text","text":" 将源代码和本地依赖关系构建到容器映像中。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"资源模板，"},{"type":"text","text":" 为环境定制部署资源的资源模板。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"包管理，"},{"type":"text","text":" 将多个资源捆绑到版本发布中，并管理包依赖关系。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"持续部署，"},{"type":"text","text":" 通常通过一系列操作和步骤，对环境进行更改。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"命令式部署，"},{"type":"text","text":" 以编程方式管理复杂的服务生命周期，并减少手动或简单的脚本化步骤。"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"自动缩放，"},{"type":"text","text":" 根据资源使用情况和消耗情况，自动缩放来管理应用程序的响应和资源分配。"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}