No support volcano 1.7 for kubeflow 1.6

[631068264]

What happened:

apiVersion: "serving.kserve.io/v1beta1"
kind: "InferenceService"
metadata:
  name: "volcano"
spec:
  predictor:
    schedulerName: volcano
    containers:
      - name: kserve-container
        image: xxx:8080/library/model/firesmoke:v1
        env:
          - name: MODEL_NAME
            value: volcano
        command:
          - python
          - -m
          - fire_smoke
        resources:
          limits:
            volcano.sh/gpu-memory: 2048

But get error

Events:
  Type     Reason         Age                    From                Message
  ----     ------         ----                   ----                -------
  Warning  InternalError  3m4s (x17 over 8m32s)  v1beta1Controllers  fails to reconcile predictor: admission webhook "validation.webhook.serving.knative.dev" denied the request: validation failed: must not set the field(s): spec.template.spec.schedulerName

What you expected to happen:

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

Anything else we need to know?:

Environment:

• Volcano Version: 1.7
• Kubernetes version (use kubectl version): 1.22
• Cloud provider or hardware configuration:
• OS (e.g. from /etc/os-release): Ubuntu 18.04.2 LTS
• Kernel (e.g. uname -a):
• Install tools:
• Others:

[william-wang]

/assign @gj199575 please help to take a look.

[631068264]

Maybe , knative/serving#10029 is the reason

[631068264]

refer to knative/serving#13745 (comment)