https://support.juniper.net/support/downloads/
The Junos Space Virtual Appliance can be deployed on a VMware ESX server.
JSVA JSVA consists of preconfigured Junos Space Network Management Platform software with a built-in operating system and application stack that is easy to deploy, manage, and maintain.
qcow2 to intall on KVM HV ( NFX250 )
iso : for HW install ( # CD / DVD )