Kubernetes “种类不匹配”；“复制集”；在“版本”中；扩展/v1beta1“；

我正在尝试运行副本集

我有这个yaml文件

apiVersion: extensions/v1beta1
kind: ReplicaSet
metadata:
  name: nginxrs
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      name: nginx
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.12-alpine
        ports:
        - containerPort: 80   

此文件名为

nginx-rs.yaml

接下来，在终端中使用命令

 kubectl apply -f nginx-rs.yaml

我有这个错误

error: unable to recognize "nginx-rs.yaml": no matches for kind "ReplicaSet" in version "extensions/v1beta1"

感谢您指出我哪里出错了？

在replicaset中已从

扩展/v1beta1

移动到

应用/v1

apiVersion

。因此，yaml应如下所示

apiVersion: apps/v1
kind: ReplicaSet
metadata:
  name: nginxrs
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      name: nginx
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.12-alpine
        ports:
        - containerPort: 80   

在replicaset中，已从

extensions/v1beta1

移动到

apps/v1

apiVersion

。因此，yaml应如下所示

apiVersion: apps/v1
kind: ReplicaSet
metadata:
  name: nginxrs
  labels:
    app: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      name: nginx
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.12-alpine
        ports:
        - containerPort: 80