error validating data: ValidationError(Deployment.spec): missing required field “selector” in io.k8s.api.apps.v1.DeploymentSpec; if you choose to ignore these errors, turn validation off with –validate=false
升级到1.16后需要调整下Deployment
正确的Deployment,让matchLabels 和template.metadata.lables完全比配不报错,例如:
apiVersion: apps/v1
kind: Deployment
metadata:
name: my-nginx
spec:
selector:
matchLabels:
app: my-nginx
replicas: 2
template:
metadata:
labels:
app: my-nginx
spec:
containers:
- name: my-nginx
image: nginx
ports:
- containerPort: 80