63-Configure the K3s “Pool” LoadBalancer service

Prerequisite: Already provision K3s cluster and cloud provider on test plan

  • 59-Create K3s Kubernetes Cluster
  • 61-Deploy Harvester cloud provider to k3s Cluster

Create Nginx workload for testing

  1. Create a test-nginx deployment with image nginx:latest. image
  2. Add pod label test: test. image

Create a Pool LoadBalancer

  1. Modify vip-pool in Harvester settings. image

  2. Open Kubectl shell.

  3. Create test-pool-lb.yaml file.

    apiVersion: v1
kind: Service
metadata:
  annotations:
    cloudprovider.harvesterhci.io/ipam: pool
  name: test-pool-lb
  namespace: default
spec:
  ports:
  - name: http
    nodePort: 32155
    port: 8080
    protocol: TCP
    targetPort: 80
  selector:
    test: test
  sessionAffinity: None
  type: LoadBalancer

  4. Run k apply -f test-pool-lb.yaml to apply it.

  5. The Pool LoadBalancer should get an IP from vip-pool and work.

Expected Results

  1. Can create Pool load balance service correctly
  2. Can route workload to nginx deployment image