Round-Robin for connection-based load-balancing-CodePudding

I am running 4 replicas of the bf-v instance. I am using ClientIP as a sessionAffinity.

I want to distribute requests based on the client IP address, but also distribute client IPs evenly (round-robin based) across replicas. I want pods to have the same number of clients. is there any way to achieve this kind of distribution? (the default round-robin gets affected by session affinity)

Thanks :)

svc.yaml

apiVersion: v1
kind: Service
metadata:
  labels:
    app: bf-v
  name: bf-v
spec:
  ports:
  - port: 80 
  type: LoadBalancer
  selector:
    app: bf-v
  sessionAffinity: "ClientIP"

CodePudding user response：

Two options:

1- Use IPVS mode with ipvs-scheduler=sh (sh -> source hashing)

2- Use ClientIP affinity in your svc.yaml with ipvs-scheduler=rr (rr -> round robin)