解析 dockerfile 路径时出错：请使用 --dockerfile 在构建上下文中提供 Dockerfile 的有效路径

apiVersion: v1
kind: Pod
metadata:
  name: kaniko
spec:
  containers:
  - name: kaniko
    image: gcr.io/kaniko-project/executor:latest
    args:
          - "--context=dir:///workspace"
          - "--dockerfile=/workspace/Dockerfile"
          - "--destination=gcr.io/kubernetsjenkins/jenkinsondoc:latest"
    volumeMounts:
      - name: kaniko-secret
        mountPath: /secret
      - name: context
        mountPath: /workspace
    env:
      - name: GOOGLE_APPLICATION_CREDENTIALS
        value: /secret/kaniko-secret.json
  restartPolicy: Never
  volumes:
    - name: kaniko-secret
      secret:
        secretName: kaniko-secret
    - name: context
      hostPath:
        path: /home/sabadsulla/kanikodir

我在 kubernetes pod 上运行 kaniko 以构建 docker 映像并推送到 GCR。

当我使用谷歌云存储作为 CONTEXT_PATH 时它工作正常， 但我需要使用 Local_directory（即使用 Pod 的共享卷）作为 CONTEXT_PATH 它抛出一个错误

"Error: error resolving dockerfile path: please provide a valid path to a Dockerfile within the build context with --dockerfile

Usage:

I tried with args "--context=/workspace" , "--context=dir://workspace" , it gives the same error

该文件夹看起来像

In host:

/home/sabadsulla/kanikodir/Dockerfile

当它变成PV/PVC时，在pod容器中

/workspace/Dockerfile

那么对于kanino executor，如果我们将上下文映射到workspace，dockerfile将与上下文相关的是Dockerfile, so

--context=/workspace
--dockerfile=Dockerfile