背景说明

国内使用 Helm Hub，对于绝大多数开发者来说都是很痛苦的一件事情。原因很简单，随便打开一个 Charts 文件，你就会看到这个文件里充斥着大量的不可访问的镜像 URL。
官方仓库：https://artifacthub.io/

解决方案

AppHub

官网地址:https://developer.aliyun.com/hub
开源地址:https://github.com/cloudnativeapp/charts
AppHub 是一个托管在国内公有云上、全公益性的 Helm Hub “中国站”，它的后端由阿里云容器平台团队的三位工程师利用 20% 时间开发完成。而这个站点的一个重要职责，就是把所有 Helm 官方 Hub 托管的应用自动同步到国内；同时自动将 Charts 文件中的 gcr.io 等所有有网络访问问题的 URL 替换成为稳定的国内镜像 URL 。这样，国内的开发者也可以自由的使用 helm install 来安装应用了。

  1. [root@cka-master helm] helm repo add apphub https://apphub.aliyuncs.com

https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts阿里云2018年11月后不再更新

Elastic

  1. [root@cka-master helm] helm repo add  elastic https://helm.elastic.co

Azure

  1. [root@cka-master helm] helm repo add azure http://mirror.azure.cn/kubernetes/charts

GitHub

  1. [root@cka-master helm] helm repo add github https://burdenbear.github.io/kube-charts-mirror

补充说明

如果helm源存在密码则使用如下格式

  1. [root@cka-master helm]# helm repo add -h 
  2. add a chart repository
  4. Usage:
  5.   helm repo add [NAME] [URL] [flags]
  7. Flags:
  8.       --allow-deprecated-repos     by default, this command will not allow adding official repos that have been permanently deleted. This disables that behavior
  9.       --ca-file string             verify certificates of HTTPS-enabled servers using this CA bundle
  10.       --cert-file string           identify HTTPS client using this SSL certificate file
  11.       --force-update               replace (overwrite) the repo if it already exists
  12.   -h, --help                       help for add
  13.       --insecure-skip-tls-verify   skip tls certificate checks for the repository
  14.       --key-file string            identify HTTPS client using this SSL key file
  15.       --no-update                  Ignored. Formerly, it would disabled forced updates. It is deprecated by force-update.
  16.       --pass-credentials           pass credentials to all domains
  17.       --password string            chart repository password
  18.       --password-stdin             read chart repository password from stdin
  19.       --username string            chart repository username
  21. Global Flags:
  22.       --debug                       enable verbose output
  23.       --kube-apiserver string       the address and the port for the Kubernetes API server
  24.       --kube-as-group stringArray   group to impersonate for the operation, this flag can be repeated to specify multiple groups.
  25.       --kube-as-user string         username to impersonate for the operation
  26.       --kube-ca-file string         the certificate authority file for the Kubernetes API server connection
  27.       --kube-context string         name of the kubeconfig context to use
  28.       --kube-token string           bearer token used for authentication
  29.       --kubeconfig string           path to the kubeconfig file
  30.   -n, --namespace string            namespace scope for this request
  31.       --registry-config string      path to the registry config file (default "/root/.config/helm/registry/config.json")
  32.       --repository-cache string     path to the file containing cached repository indexes (default "/root/.cache/helm/repository")
  33.       --repository-config string    path to the file containing repository names and URLs (default "/root/.config/helm/repositories.yaml")
  34. [root@cka-master helm]# 
  35. [root@cka-master helm] helm repo add --username=pf --password=password myrepo https://demo.goharbor.io/chartrepo/helmcharts