0400 gets changed to 256

[aude]

Given the following files:

$ cat > pod.yaml << _EOF_
apiVersion: v1
kind: Pod
metadata:
  name: alpine
  mode: 0400
spec:
  containers:
  - name: alpine
    image: alpine
    args: ["sleep", "infinity"]
_EOF_
$ cat > kustomization.yaml << _EOF_
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- pod.yaml
_EOF_

Kustomize produces the following output:

$ kustomize build .
apiVersion: v1
kind: Pod
metadata:
  mode: 256
  name: alpine
spec:
  containers:
  - args:
    - sleep
    - infinity
    image: alpine
    name: alpine

I'm perplexed!

It's easy to work around, by just quoting the 0400, but now I'm curious as to why it happens. Do you know why?

[Shell32-Natsu]

go-yaml/yaml#420

[Shell32-Natsu]

/close

[k8s-ci-robot]

@Shell32-Natsu: Closing this issue.

In response to this:

/close

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