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,在终端使用命令
kubectl apply -f nginx-rs.yaml
我有这个错误
错误:无法识别“nginx-rs.yaml”:类型不匹配 版本“extensions/v1beta1”中的“ReplicaSet”
感谢您指出我哪里错了?
在 kubernetes 1.16 中,副本集从
apps/v1
移至 apiVersion
extensions/v1beta1
。因此 yaml 应该如下所示
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