[deployment] add Digitalocean k8s Deploy Config for postgresql

kube/elasticsearch/elasticsearch-deployment.yaml → kube/base-components/elasticsearch-deployment.yaml

@@ -58,7 +58,7 @@ spec:
         - name: es-data
           persistentVolumeClaim:
             claimName: es-pvc
-        - name: elasticsearch-config
+        - name: elasticsearch-,.ujv config
           configMap:
             name: elasticsearch-config
 ---
@@ -97,7 +97,6 @@ spec:
   resources:
     requests:
       storage: 80Gi
-
 ---
 # Elasticsearch Service
 apiVersion: v1

kube/base-components/postgresql-deployment.yaml

@@ -0,0 +1,90 @@
+# Persistent Volume
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: postgres-pv
+spec:
+  capacity:
+    storage: 80Gi
+  accessModes:
+    - ReadWriteOnce
+  persistentVolumeReclaimPolicy: Retain
+  storageClassName: do-block-storage
+  hostPath:
+    path: /mnt/data/postgres
+---
+# Persistent Volume Claim
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 80Gi
+  volumeName: postgres-pv
+  storageClassName: do-block-storage
+---
+# Postgresql deployment
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:13
+          ports:
+            - containerPort: 5432
+          env:
+            - name: POSTGRES_DB
+              value: starcoin
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: postgresql
+                  key: username
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgresql
+                  key: password
+          resources:
+            requests:
+              memory: "4Gi"
+              cpu: "2"
+            limits:
+              memory: "4Gi"
+              cpu: "2"
+          volumeMounts:
+            - mountPath: /var/lib/postgresql/data
+              name: postgres-storage
+      volumes:
+        - name: postgres-storage
+          persistentVolumeClaim:
+            claimName: postgres-pvc
+---
+# Service
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres-service
+spec:
+  type: ClusterIP
+  ports:
+    - port: 5432
+      targetPort: 5432
+  selector:
+    app: postgres
+