Kubernetes Demo

• Kubernetes Version: v1.19.6
• SpringBoot app image link: https://hub.docker.com/repository/docker/zzeju/k8s-springboot-demo

Practice

1. Setup k8s cluster (1 master 2 nodes)

2. Setup mongodb cluster by StatefulSet

   • Statefulset
   • NFS
   • PV
   • PVC
   • StorageClass

3. Setup an app with step 2 DB by Service And Deployment

   • Deployment
   • Service
   • Pod env

4. Simulate a case for auto recovering

   • LivenessProbe
   • ReadinessProbe
   • Pod tolerations

5. Simulate a case for auto scaling

   • Metrics-Server
   • HPA
   • JMeter

6. Setup a dashboard for monitor

   • Kubernetes Dashboard