[1.9 bug] v1.List error: unable to recognize apps/v1, Kind=DaemonSet: no matches for apps/, Kind=DaemonSet

[resouer]

Is this a BUG REPORT or FEATURE REQUEST?:
/kind bug

What happened:

apiVersion: v1
kind: List
items:
  - apiVersion: v1
    kind: ServiceAccount
    ...
  - apiVersion: extensions/v1beta1
    # BUG(harry): can not use apps/v1 here since v1.List does not support apps/v1. It should be fixed in upstream.
    kind: DaemonSet

What you expected to happen:

Should be able to use - apiVersion: apps/v1 in v1.List object.

How to reproduce it (as minimally and precisely as possible):

Create a v1.List in 1.9 cluster with DaemonSet

Anything else we need to know?:

Environment:

• Kubernetes version (use kubectl version): Kubernetes 1.9.0
• Cloud provider or hardware configuration:
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools: scripts
• Others:

[liggitt]

cannot recreate this:

list.yaml:

apiVersion: v1
kind: List
items:
- apiVersion: v1
  kind: ServiceAccount
  metadata:
    name: sa
- apiVersion: apps/v1
  kind: DaemonSet
  metadata:
    name: ds
  spec:
    selector:
      matchLabels:
        foo: bar
    template:
      metadata:
        name: ds-pod
        labels:
          foo: bar
      spec:
        containers:
        - name: c
          image: busybox

$ kubectl version -o json
{
  "clientVersion": {
    "major": "1",
    "minor": "9",
    "gitVersion": "v1.9.0",
    "gitCommit": "925c127ec6b946659ad0fd596fa959be43f0cc05",
    "gitTreeState": "clean",
    "buildDate": "2018-01-13T07:11:58Z",
    "goVersion": "go1.9.2",
    "compiler": "gc",
    "platform": "darwin/amd64"
  },
  "serverVersion": {
    "major": "1",
    "minor": "9",
    "gitVersion": "v1.9.0",
    "gitCommit": "925c127ec6b946659ad0fd596fa959be43f0cc05",
    "gitTreeState": "clean",
    "buildDate": "2018-01-13T07:11:58Z",
    "goVersion": "go1.9.2",
    "compiler": "gc",
    "platform": "darwin/amd64"
  }
}

$ kubectl create -f list.yaml --v=6
I0113 02:15:01.363925   99357 decoder.go:224] decoding stream as YAML
I0113 02:15:01.384853   99357 round_trippers.go:436] POST https://localhost:6443/api/v1/namespaces/default/serviceaccounts 201 Created in 16 milliseconds
serviceaccount "sa" created
I0113 02:15:01.412270   99357 round_trippers.go:436] POST https://localhost:6443/apis/apps/v1/namespaces/default/daemonsets 201 Created in 23 milliseconds
daemonset "ds" created

[resouer]

That's weird, I will test it on more clusters and feed back soon.

[liggitt]

Closing since this isn't recreatable. Please reopen with more details if you can reproduce

/close

[chrissound]

I0604 10:47:38.019536   24351 loader.go:357] Config loaded from file /home/chris/.kube/config
I0604 10:47:38.110420   24351 round_trippers.go:436] GET https://35.189.227.220/swagger-2.0.0.pb-v1 304 Not Modified in 86 milliseconds
I0604 10:47:38.186463   24351 decoder.go:224] decoding stream as YAML
I0604 10:47:38.210341   24351 round_trippers.go:436] POST https://35.189.227.220/apis/apps/v1beta2/namespaces/kube-system/daemonsets 400 Bad Request in 16 milliseconds
I0604 10:47:38.211209   24351 helpers.go:201] server response object: [{
  "kind": "Status",
  "apiVersion": "v1",
  "metadata": {},
  "status": "Failure",
  "message": "error when creating \"redis.yaml\": DaemonSet in version \"v1\" cannot be handled as a DaemonSet: no kind \"DaemonSet\" is registered for version \"apps/v1\"",
  "reason": "BadRequest",
  "code": 400
}]
F0604 10:47:38.211261   24351 helpers.go:119] Error from server (BadRequest): error when creating "redis.yaml": DaemonSet in version "v1" cannot be handled as a DaemonSet: no kind "DaemonSet" is registered for version "apps/v1"

https://stackoverflow.com/questions/50678799/daemonset-in-version-v1-cannot-be-handled-as-a-daemonset-no-kind-daemonset