add postgres pv & pvc kube yaml

.gitignore

@@ -1,8 +1,9 @@
 db/
+util/
+web/
 nginx/server.pem
 nginx/server.key
 src/main/resources/credentials.txt
-rsync.sh
 
 HELP.md
 target/

kube-postgres-pv.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgres-volume
+  labels:
+    type: local
+    app: postgres
+spec:
+  storageClassName: manual
+  capacity:
+    storage: 25Gi
+  accessModes:
+    - ReadWriteMany
+  hostPath:
+    path: /data/postgresql

kube-postgres-pvc.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-volume-claim
+  labels:
+    app: postgres
+spec:
+  storageClassName: manual
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: 25Gi

kube-postgres.yaml

@@ -5,6 +5,7 @@ metadata:
 spec:
   selector:
     app: postgres
+  type: NodePort
   ports:
     - protocol: TCP
       port: 5432
@@ -17,7 +18,7 @@ kind: Deployment
 metadata:
   name: postgres
 spec:
-  replicas: 1
+  replicas: 2
   selector:
     matchLabels:
       app: postgres
@@ -27,21 +28,21 @@ spec:
         app: postgres
     spec:
       containers:
-      - name: postgres
-        image: postgres:latest
-        ports:
-        - containerPort: 5432
-        volumeMounts:
-        - name: postgres-data
-          mountPath: /var/lib/postgresql/data
-        env:
-        - name: POSTGRES_PASSWORD
-          value: "12345678"
-        - name: POSTGRES_USER
-          value: "postgres"
-        - name: POSTGRES_DB
-          value: "hsw"
+        - name: postgres
+          image: postgres:latest
+          ports:
+          - containerPort: 5432
+          env:
+          - name: POSTGRES_PASSWORD
+            value: "12345678"
+          - name: POSTGRES_USER
+            value: "postgres"
+          - name: POSTGRES_DB
+            value: "hsw"
+          volumeMounts:
+            - name: postgresdata
+              mountPath: /var/lib/postgresql/data
       volumes:
-      - name: postgres-data
-        emptyDir: {}
-
+        - name: postgresdata
+          persistentVolumeClaim:
+            claimName: postgres-volume-claim