Unable to setup cluster on Lab 3.1

RonaldHeirbaut

Hi Chris, I use libvirtd (both on Centos 7 as Debian 10) and downloaded the Ubuntu image from Ubuntu. Version 18.04LTS from https://ubuntu.com/download/server#releases. Installation as simple as next-next-finish

chrispokorni

Hi @RonaldHeirbaut,

The "next-next-finish" install implies all default configs, including networking and DNS. The networking type and how the hypervisor configures guest VMs' DNS play a key role in the behavior of your VMs during the cluster bootstrapping phase.

I typically use VirtualBox locally, and the defaults are not allowing me to bootstrap my cluster. Meaning that I have to deviate from defaults, especially when the networking is configured by the hypervisor for each VM. In VBox terms this translates to a single adapter, bridged network with promiscuous mode checked and allowing all traffic.

Regards,
-Chris

RonaldHeirbaut

@chrispokorni, the strange thing is that I can do a docker pull, dig, nslookup, ping whatsoever until I appy calico.yaml. Then it all fails. When I delete calico, everything works again.