1、wget https://raw.githubusercontent.com/rancher/local-path-provisioner/master/deploy/local-path-storage.yaml
2、local-path-storage.yaml内容
apiVersion: v1
kind: Namespace
metadata:
name: local-path-storage
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: local-path-provisioner-service-account
namespace: local-path-storage
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: local-path-provisioner-role
namespace: local-path-storage
rules:
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list", "watch", "create", "patch", "update", "delete"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: local-path-provisioner-role
rules:
- apiGroups: [""]
resources: ["nodes", "persistentvolumeclaims", "configmaps", "pods", "pods/log"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "create", "patch", "update", "delete"]
- apiGroups: [""]
resources: ["events"]
verbs: ["create", "patch"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "list", "watch"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: local-path-provisioner-bind
namespace: local-path-storage
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: local-path-provisioner-role
subjects:
- kind: ServiceAccount
name: local-path-provisioner-service-account
namespace: local-path-storage
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: local-path-provisioner-bind
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: local-path-provisioner-role
subjects:
- kind: ServiceAccount
name: local-path-provisioner-service-account
namespace: local-path-storage
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: local-path-provisioner
namespace: local-path-storage
spec:
replicas: 1
selector:
matchLabels:
app: local-path-provisioner
template:
metadata:
labels:
app: local-path-provisioner
spec:
serviceAccountName: local-path-provisioner-service-account
containers:
- name: local-path-provisioner
image: docker.io/rancher/local-path-provisioner:v0.0.37
imagePullPolicy: IfNotPresent
command:
- local-path-provisioner
- --debug
- start
- --config
- /etc/config/config.json
ports:
- name: health
containerPort: 8080
protocol: TCP
startupProbe:
httpGet:
path: /health
port: health
initialDelaySeconds: 5
periodSeconds: 5
failureThreshold: 12
livenessProbe:
httpGet:
path: /health
port: health
initialDelaySeconds: 10
periodSeconds: 10
readinessProbe:
httpGet:
path: /ready
port: health
initialDelaySeconds: 5
periodSeconds: 5
volumeMounts:
- name: config-volume
mountPath: /etc/config/
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: CONFIG_MOUNT_PATH
value: /etc/config/
- name: HEALTH_PORT
value: "8080"
volumes:
- name: config-volume
configMap:
name: local-path-config
---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: local-path
provisioner: rancher.io/local-path
volumeBindingMode: WaitForFirstConsumer
reclaimPolicy: Delete
---
kind: ConfigMap
apiVersion: v1
metadata:
name: local-path-config
namespace: local-path-storage
data:
config.json: |-
{
"nodePathMap":[
{
"node":"DEFAULT_PATH_FOR_NON_LISTED_NODES",
"paths":["/opt/local-path-provisioner"]
}
]
}
setup: |-
#!/bin/sh
set -eu
mkdir -m 0777 -p "$VOL_DIR"
teardown: |-
#!/bin/sh
set -eu
rm -rf "$VOL_DIR"
helperPod.yaml: |-
apiVersion: v1
kind: Pod
metadata:
name: helper-pod
spec:
priorityClassName: system-node-critical
tolerations:
- key: node.kubernetes.io/disk-pressure
operator: Exists
effect: NoSchedule
containers:
- name: helper-pod
image: docker.io/library/busybox
imagePullPolicy: IfNotPresent
3、执行
kubectl apply -f local-path.yaml
# 看pod是否Running
kubectl get pods -n local-path-storage
# 确认StorageClass local‑path存在
kubectl get sc
4、所有 k8s 节点必须创建目录
mkdir -p /opt/local-path-provisioner
chmod 700 /opt/local-path-provisioner