Helm 依赖

helm dependency

管理chart依赖

简介

管理chart依赖

Helm chart将依赖存储在’charts/‘。对于chart开发者，管理依赖比声明了所有依赖的’Chart.yaml’文件更容易。

依赖命令对该文件进行操作，使得存储在’charts/‘目录的需要的依赖和实际依赖之间同步变得很容易。

比如Chart.yaml声明了两个依赖：

  1. # Chart.yaml
  2. dependencies:
  3. - name: nginx
  4.   version: "1.2.3"
  5.   repository: "https://example.com/charts"
  6. - name: memcached
  7.   version: "3.2.1"
  8.   repository: "https://another.example.com/charts"

‘name’是chart名称，必须匹配’Chart.yaml’文件中名称。

‘version’字段应该包含一个语义化的版本或版本范围。

‘repository’的URL应该指向Chart仓库。Helm希望通过附加’/index.yaml’到URL，应该能检索chart库索引。 注意：’repository’不能是别名。别名必须以’alias:’或’@’开头。

从2.2.0开始，仓库可以被定义为本地存储的依赖chart的目录路径。路径应该以”file://“前缀开头，比如：

  1. # Chart.yaml
  2. dependencies:
  3. - name: nginx
  4.   version: "1.2.3"
  5.   repository: "file://../dependency_chart/nginx"

如果在本地检索依赖chart，不需要使用”helm add repo”将仓库加入到helm。该示例中也支持版本匹配。

如果需要重复使用多次，需要添加别名：

  1. # Chart.yaml
  2. dependencies:
  3. - name: nginx
  4.   version: "1.2.3"
  5.   repository: "file://../dependency_chart/nginx"
  6.   alias: nginx-alias

可选项

  1.   -h, --help   help for dependency

从父命令继承的命令

  1.       --burst-limit int                 client-side default throttling limit (default 100)
  2.       --debug                           enable verbose output
  3.       --kube-apiserver string           the address and the port for the Kubernetes API server
  4.       --kube-as-group stringArray       group to impersonate for the operation, this flag can be repeated to specify multiple groups.
  5.       --kube-as-user string             username to impersonate for the operation
  6.       --kube-ca-file string             the certificate authority file for the Kubernetes API server connection
  7.       --kube-context string             name of the kubeconfig context to use
  8.       --kube-insecure-skip-tls-verify   if true, the Kubernetes API server's certificate will not be checked for validity. This will make your HTTPS connections insecure
  9.       --kube-tls-server-name string     server name to use for Kubernetes API server certificate validation. If it is not provided, the hostname used to contact the server is used
  10.       --kube-token string               bearer token used for authentication
  11.       --kubeconfig string               path to the kubeconfig file
  12.   -n, --namespace string                namespace scope for this request
  13.       --registry-config string          path to the registry config file (default "~/.config/helm/registry/config.json")
  14.       --repository-cache string         path to the file containing cached repository indexes (default "~/.cache/helm/repository")
  15.       --repository-config string        path to the file containing repository names and URLs (default "~/.config/helm/repositories.yaml")

请参阅