Red Hat Training

A Red Hat training course is available for OpenShift Container Platform

21.2.3. 从 Literal 值创建

您还可以为 ConfigMap 提供字面值。--from-literal 选项使用 key=value 语法,允许直接在命令行中提供字面值:

  1. 创建指定字面值的 ConfigMap:

    $ oc create configmap special-config \
        --from-literal=special.how=very \
        --from-literal=special.type=charm
  2. 验证结果:

    $ oc get configmaps special-config -o yaml
    
    apiVersion: v1
    data:
      special.how: very
      special.type: charm
    kind: ConfigMap
    metadata:
      creationTimestamp: 2016-02-18T19:14:38Z
      name: special-config
      namespace: default
      resourceVersion: "651"
      selflink: /api/v1/namespaces/default/configmaps/special-config
      uid: dadce046-d673-11e5-8cd0-68f728db1985