你好我是醉墨居士,节点选择器(nodeSelector)可以指定将pod运行在我们打过标签的k8s集群中的某个节点上
kubectl label node =
kubectl get nodes --show-labels
资源清单中设置节点选择器,指定对应的节点标签
redis-cluster.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: redis-cluster
spec:
replicas: 3
selector:
matchLabels:
k8s: k8s
template:
metadata:
labels:
<label-key>: <label-value>
spec:
containers:
- name: redis-test
image: redis:latest
kubectl apply -f redis-cluster.yaml
kubectl get pods -o wide
我们这篇博客讲解了一下nodeSelector的基本使用,希望对你有所帮助