testbeds: placeholder for QEMU testbed

1 files changed, 7 insertions, 5 deletions

diff --git a/examples/two-layers.py b/examples/two-layers.py
index 3fba54e..7b5c868 100755
--- a/examples/two-layers.py
+++ b/examples/two-layers.py
@@ -8,6 +8,7 @@ from rumba.model import *
 import rumba.testbeds.emulab as emulab
 import rumba.testbeds.jfed as jfed
 import rumba.testbeds.faketestbed as fake
+import rumba.testbeds.qemu as qemu
 
 # import prototype plugins
 import rumba.prototypes.ouroboros as our
@@ -17,14 +18,15 @@ import rumba.prototypes.irati as irati
 n1 = NormalDIF("n1")
 n2 = NormalDIF("n2")
 n3 = NormalDIF("n3")
+n4 = NormalDIF("n4")
 
 e1 = ShimEthDIF("e1")
 e2 = ShimEthDIF("e2")
 e3 = ShimEthDIF("e3")
 
 a = Node("a",
-         difs = [n3, n1, e1],
-         dif_registrations = {n3: [n1], n1 : [e1]},
+         difs = [n3, n4, n1, e1],
+         dif_registrations = {n4: [n1], n3: [n1], n1 : [e1]},
          registrations = {"rinaperf.server" : [n3]},
          bindings = {"rinaperf.server" : "/usr/bin/rinaperf"})
 
@@ -33,14 +35,14 @@ b = Node("b",
          dif_registrations = {n1 : [e1, e2]})
 
 c = Node("c",
-         difs = [n3, n1, n2, e2, e3],
-         dif_registrations = {n3: [n1, n2], n1 : [e2], n2: [e3]})
+         difs = [n3, n4, n1, n2, e2, e3],
+         dif_registrations = {n4: [n1], n3: [n1, n2], n1 : [e2], n2: [e3]})
 
 d = Node("d",
          difs = [n3, n2, e3],
          dif_registrations = {n3: [n2], n2 : [e3]})
 
-tb = fake.Testbed(exp_name = "twolayers",
+tb = qemu.Testbed(exp_name = "twolayers",
                   username = "vmaffio",
                   proj_name = "cert.pem",
                   password = "")