Ingress and MetalLB

MetalLB is a young project of a load-balancer implementation for bare metal Kubernetes clusters, using standard routing protocols. Ingress exposes HTTP and HTTPS routes from outside the cluster to services within the cluster. Traffic routing is controlled by rules defined on the Ingress resource. In this post called “Ingress and MetalLB,” we’ll show some configurations…

Calico and MetalLB working together with BGP

When we want to make Calico and MetalLB working together with BGP, we’ll run into the following issue: BGP only allows one session to be established per pair of nodes. So, if Calico has a session established with your BGP router, MetalLB cannot establish its own session – it’ll get rejected as a duplicate by…

Install GNMI client in Centos or Red Hat Linux

I have two options: gnmi_get / gnmi_set (less preferred for me) gnmic (preferred and much easier install) gnmi_get / gnmi_set installation Some notes how to quickly Install GNMI client (gnmi_get) in Centos or Red Hat Linux. You can get more info at https://github.com/google/gnxi I ran into a couple of issues, check last section for troubleshooting…