[BUG] YurtAppSet: Multiple workloadTweaks interact with each other

[shyer]

What happened:

    workloadTweaks:
      - pools:
        - f10-inner
        tweaks:
          replicas: 2
      - pools:
        - f10-pub
        tweaks:
          replicas: 3

all deployments.apps replicas change to 3:

What you expected to happen:
should not interact with each other

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

apiVersion: apps.openyurt.io/v1beta1
kind: YurtAppSet
metadata:
  name: appset-whoami
spec:
  revisionHistoryLimit: 5
  pools:
    - f10-pub
    - f10-inner
  workload:
    workloadTemplate:
      deploymentTemplate:
        metadata:
          labels:
            app: appset-whoami
        spec:
          selector:
            matchLabels:
              app: appset-whoami
          template:
            metadata:
              labels:
                app: appset-whoami
            spec:
              tolerations:
              - operator: Exists
              containers:
                - name: whoami
                  image: traefik/whoami:v1.10
                  ports:
                  - containerPort: 80
                    protocol: TCP
    workloadTweaks:
      - pools:
        - f10-inner
        tweaks:
          replicas: 2
      - pools:
        - f10-pub
        tweaks:
          replicas: 3

Anything else we need to know?:

Environment:

• OpenYurt version:
• Kubernetes version (use kubectl version):
• OS (e.g: cat /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others:

others

/kind bug

[rambohe-ch]

@vie-serendipity PTAL

[vie-serendipity]

/assign @vie-serendipity