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>"Also, more and more load balancers are bypassing node ports these days, preferring instead to route traffic directly to pods, and so it’s becoming a less effe
by bogomipz 5y ago
>"Also, more and more load balancers are bypassing node ports these days, preferring instead to route traffic directly to pods, and so it’s becoming a less effective mechanism"
Could you or someone else say which LBs are currently bypassing node ports? Also how does a LB actually bypass a nodeport since a service type of Loadbalancer in Kubernetes always uses a nodeport? How exactly does an external Loadbalancer connect to a pod without first connecting to a port on the physical host?
- otterley 5y agoThe AWS load balancer controller for Elastic Load Balancers is capable of configuring routing directly to pods in an EKS cluster because those pods get a routable VPC subnet IP address by default. They’re not stuck behind bridges connected to non-routable subnets, so no NAT needed.