Kubernetes安装localpathprovisioner基于HostPath使用动态PV

获取local-path-provisioner

git clone https://github.com/rancher/local-path-provisioner.git

修改local-path-storage.yaml

vi local-path-provisioner/deploy/local-path-storage.yaml

修改前&＃xff08;修改部分&＃xff09;&＃xff1a;

---
kind: ConfigMap
apiVersion: v1
metadata:name: local-path-confignamespace: local-path-storage
data:config.json: |-{"nodePathMap":[{"node":"DEFAULT_PATH_FOR_NON_LISTED_NODES","paths":["/opt/local-path-provisioner"]}]}

修改后&＃xff08;修改部分&＃xff09;&＃xff1a;

---
kind: ConfigMap
apiVersion: v1
metadata:name: local-path-confignamespace: local-path-storage
data:config.json: |-{"nodePathMap":[{"node":"DEFAULT_PATH_FOR_NON_LISTED_NODES","paths":["/u01/local-path-provisioner"]}]}

创建文件路径

mkdir -p /u01/local-path-provisioner
chmod 777 /u01/local-path-provisioner

创建namespace

kubectl create ns local-path-storage

发布local-path-storage

kubectl apply -f local-path-provisioner/deploy/local-path-storage.yaml -n local-path-storage

确认发布结果

确认结果&＃xff1a;

kubectl get po -n local-path-storage

结果如下&＃xff1a;

NAME READY STATUS RESTARTS AGE
local-path-provisioner-54bbdbb5cc-7d8kw 1/1 Running 0 18m

确认结果&＃xff1a;

kubectl get storageclass

结果如下&＃xff1a;

NAME PROVISIONER AGE
local-path rancher.io/local-path 18m

设置为default的storageclass

kubectl patch storageclass local-path -p ‘{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}‘
kubectl patch storageclass local-path -p ‘{"metadata": {"annotations":{"storageclass.beta.kubernetes.io/is-default-class":"true"}}}‘

卸载

kubectl delete -f local-path-provisioner/deploy/local-path-storage.yaml