Use PVCs

kubernetes/gce-pv.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: mysql-pv-1
+  labels:
+    component: mysql
+spec:
+  capacity:
+    storage: 10Gi
+  accessModes:
+    - ReadWriteOnce
+  gcePersistentDisk:
+    pdName: mysql-1
+    fsType: ext4

kubernetes/local-pv.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: local-pv-1
+  labels:
+    component: mysql
+spec:
+  persistentVolumeReclaimPolicy: Recycle
+  capacity:
+    storage: 10Gi
+  accessModes:
+    - ReadWriteOnce
+  hostPath:
+    path: /tmp/local-pv-1

kubernetes/mysql-deployment.yaml

@@ -47,8 +47,5 @@ spec:
       restartPolicy: Always
       volumes:
       - name: mysql-volume
-        gcePersistentDisk:
-          pdName: mysql-volume
-          fsType: ext4
-      #  - name: mysql-volume
-      #    emptyDir:
+        persistentVolumeClaim:
+          claimName: mysql

kubernetes/mysql-pvc.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mysql
+#  annotations:
+#    volume.alpha.kubernetes.io/storage-class: "fast"
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+  selector:
+    matchLabels:
+      component: mysql