Do you know how Nova knows where to spawn a virtual machine? With the Nova scheduler service. This service allows to define a set of filters that should match with the host resources in order to define and spawn the virtual machines. Since Newton (a log time ago…) a new resource tracker was introduced: the […]
Month: January 2024
Today’s topic is related to the OVN backend driver in OpenStack Neutron. This is the last in-tree ML2 driver added, initially deployed as an external plugin. From the ovn.org website, “OVN (Open Virtual Network) is a series of daemons for the Open vSwitch that translate virtual network configurations into OpenFlow”. OVN is based on Open […]