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Persistent Local Volumes
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kind: StorageClass | |
apiVersion: storage.k8s.io/v1 | |
metadata: | |
name: primary-storage | |
provisioner: kubernetes.io/no-provisioner | |
volumeBindingMode: Immediate | |
--- | |
kind: StorageClass | |
apiVersion: storage.k8s.io/v1 | |
metadata: | |
name: replica-storage | |
provisioner: kubernetes.io/no-provisioner | |
volumeBindingMode: Immediate | |
--- | |
apiVersion: v1 | |
kind: PersistentVolume | |
metadata: | |
name: primary-local-pv | |
spec: | |
capacity: | |
storage: 1Gi | |
accessModes: | |
- ReadWriteOnce | |
persistentVolumeReclaimPolicy: Retain | |
storageClassName: primary-storage | |
local: | |
path: /data/pgdata/primary-vol | |
nodeAffinity: | |
required: | |
nodeSelectorTerms: | |
- matchExpressions: | |
- key: kubernetes.io/hostname | |
operator: In | |
values: | |
- node1.k8s.vm.local | |
--- | |
apiVersion: v1 | |
kind: PersistentVolume | |
metadata: | |
name: replica-local-pv-1 | |
spec: | |
capacity: | |
storage: 1Gi | |
accessModes: | |
- ReadWriteOnce | |
persistentVolumeReclaimPolicy: Retain | |
storageClassName: replica-storage | |
local: | |
path: /data/pgdata/replica-vol-1 | |
nodeAffinity: | |
required: | |
nodeSelectorTerms: | |
- matchExpressions: | |
- key: kubernetes.io/hostname | |
operator: In | |
values: | |
- node2.k8s.vm.local | |
--- | |
apiVersion: v1 | |
kind: PersistentVolume | |
metadata: | |
name: replica-local-pv-2 | |
spec: | |
capacity: | |
storage: 1Gi | |
accessModes: | |
- ReadWriteOnce | |
persistentVolumeReclaimPolicy: Retain | |
storageClassName: replica-storage | |
local: | |
path: /data/pgdata/replica-vol-2 | |
nodeAffinity: | |
required: | |
nodeSelectorTerms: | |
- matchExpressions: | |
- key: kubernetes.io/hostname | |
operator: In | |
values: | |
- node3.k8s.vm.local | |
--- | |
kind: PersistentVolumeClaim | |
apiVersion: v1 | |
metadata: | |
name: primary-pvc | |
spec: | |
storageClassName: primary-storage | |
accessModes: | |
- ReadWriteOnce | |
resources: | |
requests: | |
storage: 1Gi | |
--- | |
kind: Pod | |
apiVersion: v1 | |
metadata: | |
name: web-test | |
spec: | |
volumes: | |
- name: task-pv-storage | |
persistentVolumeClaim: | |
claimName: primary-pvc | |
containers: | |
- name: task-pv-container | |
image: localhost:5000/nginx:latest | |
ports: | |
- containerPort: 80 | |
name: "http-server" | |
volumeMounts: | |
- mountPath: "/usr/share/nginx/html" | |
name: task-pv-storage |
Author
aabs
commented
Apr 9, 2019
•
- docs
- SO question
- k8s announcement
- change default storage class
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