Allow to define host routes for OpenStack subnet when it is being created or synchronized [WAL-3484]
Allow to define host routes for OpenStack subnet when it is being created or synchronized [WAL-3484]

opennode/waldur-mastermind,opennode/waldur-mastermind,opennode/nodeconductor-assembly-waldur,opennode/waldur-mastermind,opennode/nodeconductor-assembly-waldur,opennode/waldur-mastermind,opennode/nodeconductor-assembly-waldur