4.3. 获得帮助

您可以通过以下方式获得 CLI 命令和红帽构建的 MicroShift 资源的帮助信息。

  • 使用 oc help --flag 来获取有关特定 CLI 命令的信息:

    示例:获取oc create命令的帮助信息

    $ oc create --help

    输出示例

    Create a resource by filename or stdin
    
    JSON and YAML formats are accepted.
    
    Usage:
      oc create -f FILENAME [flags]
    
    ...

  • 使用oc explain命令查看特定资源的描述信息和项信息:

    示例:查看 Pod 资源的文档

    $ oc explain pods

    输出示例

    KIND:     Pod
    VERSION:  v1
    
    DESCRIPTION:
         Pod is a collection of containers that can run on a host. This resource is
         created by clients and scheduled onto hosts.
    
    FIELDS:
       apiVersion	<string>
         APIVersion defines the versioned schema of this representation of an
         object. Servers should convert recognized schemas to the latest internal
         value, and may reject unrecognized values. More info:
         https://git.k8s.io/community/contributors/devel/api-conventions.md#resources
    
    ...