Deployment kubernetes

k8s/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: postgres
+spec:
+  selector:
+    matchLabels:
+      app: postgres
+  template:
+    metadata:
+      labels:
+        app: postgres
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:15.0
+          ports:
+            - containerPort: 5432
+          env:
+            - name: POSTGRES_DB
+              value: "dbteste"
+            - name: POSTGRES_USER
+              value: "kubenews"
+            - name: POSTGRES_PASSWORD
+              value: "Pg#123"
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: postgres
+spec:
+  selector:
+    app: postgres
+  ports:
+    - port: 5432
+  type: ClusterIP
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: web
+spec:
+  replicas: 5
+  selector:
+    matchLabels:
+      app: web
+  template:
+    metadata:
+      labels:
+        app: web
+    spec:
+      containers:
+        - name: web
+          image: jonasjrf/kube-news:v1
+          ports:
+            - containerPort: 8080
+          env:
+            - name: DB_DATABASE
+              value: "dbteste"
+            - name: DB_USERNAME
+              value: "kubenews"
+            - name: DB_PASSWORD
+              value: "Pg#123"
+            - name: DB_HOST
+              value: "postgres"
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: web
+spec:
+  selector:
+    app: web
+  ports:
+    - port: 80
+      targetPort: 8080
+  type: LoadBalancer

src/Dockerfile

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+FROM node:18.11.0
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+EXPOSE 8080
+CMD ["node", "server.js"]