12.1. Installation

To enable the experimental SDN integration, you need to install the libpve-network-perl and ifupdown2 package on every node:

apt update
apt install libpve-network-perl ifupdown2

After that you need to add the following line:

source /etc/network/interfaces.d/*

at the end of the /etc/network/interfaces configuration file, so that the SDN config gets included and activated.