prepare vm.py for dominique

uncloud/hack/vm.py

@@ -60,7 +60,9 @@ class VM(object):
        self.vm['cores'] = 2
        self.vm['os_image'] = os.path.join(self.hackprefix, "alpine-virt-3.11.2-x86_64.iso")
 
-       self.mac=MAC(self.config).get_next()
+       self.mac=MAC(self.config)
+       self.mac.create()
+       self.vm['ifname'] = "uc{}".format(self.mac.to_str_format())
 
        self.vm['commandline' ] = [ "sudo",
                                    "{}".format(self.qemu),
@@ -74,6 +76,8 @@ class VM(object):
                                    "-device", "virtio-net-pci,netdev=netmain,id=net0,mac={}".format(self.mac)
        ]
 
+       # TODO: Add ip link command afterwards (rouxdo)
+
        self.db.set(str(self.vm['uuid']),
                    self.vm,
                    as_json=True)