MetalLB remains idle until configured. This is accomplished by creating and deploying various resources into the same namespace (metallb-system) MetalLB is deployed into. There are various examples of the configuration CRs in configsamples. Also, the API is fully documented here. Note If you installed MetalLB with Helm, you will need to change the namespace of the CRs to match the namespace in which MetalLB was deployed. Defining the IPs to assign to the Load Balancer services In order to ass...