基于 Helm 的 Apache ShardingSphere-Proxy 云上实践

1 . 基于 Helm 的 Apache ShardingSphere-Proxy 云上实践 李卓 2022.06.11 

2 .主题 Kubernetes：云原生与部署 Helm：应用管理与优雅发布 ShardingSphere Chart： 快速、便捷、开箱即用 

3 .Kubernetes: 云原生 应用程序 application program 

4 .Kubernetes: 云原生 

5 .Kubernetes: 云原生 Cloud native technologies empower organizations to build and run scalable applications in modern, dynamic environments such as public, private, and hybrid clouds. Containers, service meshes, microservices, immutable infrastructure, and declarative APIs exemplify this approach. —— Cloud Native Computing Foundation 

6 .Kubernetes: 云原生 传统 ShardingSphere-Proxy 部署形态 

7 .Kubernetes: 云原生 Kubernetes 中 ShardingSphere-Proxy 部署形态 

8 .Apache ShardingSphere 利用 Kubernetes 资源 对象部署 ShardingSphere-Proxy ShardingSphere-Proxy 部分 

9 .Apache ShardingSphere 利用 Kubernetes 资源 对象部署 ShardingSphere-Proxy Zookeeper 部分 

10 .Kubernetes: 云原生 Kubernetes 部署复杂，如何管理？ 

11 .Helm、Helm Chart Helm Helm 是查找、分享和使用 软件构建 Kubernetes 的最 优方式。 

12 .Helm、Helm Chart Helm Chart Release Repository 

13 .Helm、Helm Chart $ helm create myapp myapp ├── Chart.yaml ├── charts ├── templates │ ├── NOTES.txt │ ├── _helpers.tpl │ ├── deployment.yaml │ ├── hpa.yaml │ ├── ingress.yaml │ ├── service.yaml │ └── serviceaccount.yaml └── values.yaml 

14 .Helm、Helm Chart Helm Deployment.yaml 

15 .Helm、Helm Chart $ helm lint myapp ==> Linting myapp [INFO] Chart.yaml: icon is recommended 1 chart(s) linted, 0 chart(s) failed $ helm package myapp 

16 .Helm、Helm Chart Helm 远端仓库 release ├── index.yaml └── myapp-0.1.0.tgz $ mkdir release && mv myapp-0.1.0.tgz release $ helm repo index release \ --url https://demo.sphere-ex.com 

17 .Helm 应用中心 

18 .Helm Apache ShardingSphere kubernetes 

19 .Apache ShardingSphere ShardingSphere Chart Deployment.yaml (1) 

20 .Apache ShardingSphere ShardingSphere Chart Deployment.yaml (1) 

21 .Apache ShardingSphere ShardingSphere Chart Deployment.yaml (2) 

22 .Apache ShardingSphere ShardingSphere Chart Deployment.yaml (3) 

23 .Apache ShardingSphere ShardingSphere Chart Deployment.yaml (4) 

24 .Apache ShardingSphere ShardingSphere Chart Configmap.yaml 

25 .Apache ShardingSphere ShardingSphere Chart Service.yaml 

26 .使用 Helm 快速拉起一个 ShardingSphere-Proxy 集群 

27 .Apache ShardingSphere ShardingSphere Chart Values.yaml (1) 

28 .Apache ShardingSphere ShardingSphere Chart Values.yaml (2) 

29 .Apache ShardingSphere ShardingSphere Chart Values.yaml (3)