apiVersion: apps/v1 kind: Deployment metadata: labels: app: nginx name: nginx-deploy-blue spec: replicas: 1 selector: matchLabels: app: nginx-blue template: metadata: labels: app: nginx-blue spec: volumes: - name: webdata emptyDir: {} initContainers: - name: web-content image: busybox volumeMounts: - name: webdata mountPath: "/webdata" command: ["/bin/sh", "-c", 'echo "<h1>I am <font color=blue>BLUE</font></h1>" > /webdata/index.html'] containers: - image: nginx name: nginx volumeMounts: - name: webdata mountPath: "/usr/share/nginx/html" --- apiVersion: v1 kind: Service metadata: name: nginx-service-blue spec: type: ClusterIP ports: - name: http protocol: TCP port: 8080 targetPort: 80 - name: https protocol: TCP port: 8443 targetPort: 443 selector: app: nginx-blue