创建pv并指定label
apiVersion: v1
# PV是全局概念,不用设置namespace
kind: PersistentVolume
metadata:
name: nfs-pv
labels:
#指定label
pv: nfs-pv
spec:
capacity:
storage: 100Mi
accessModes:
- ReadWriteMany
nfs:
server: 10.192.10.1
path: "/nfs/data/test"
accessModes属性介绍:
- (RWO) ReadWriteOnce 可被一个节点读写挂载
- (ROX) ReadOnlyMany 可被多个节点只读挂载
- (RWX) ReadWriteMany 可被多个节点读写挂载
然后创建 pvc
使用 matchLabel 来关联刚创建的 pv:nfs-pv:
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: nfs-pvc
namespace: default
spec:
accessModes:
- ReadWriteMany
# 这个如果不写就会绑定到默认的storageClass
storageClassName: ""
resources:
requests:
storage: 90Mi
selector:
matchLabels:
pv: nfs-pv
这样即可通过 matchLabel的方式将PVC和PV进行绑定