rumba: Add exit status to ExperimentManagerHEADmaster

Record if the body of the ExperimentManager ran without any errors.

1 files changed, 3 insertions, 1 deletions

diff --git a/examples/scalingtime.py b/examples/scalingtime.py
index 547622f..920553c 100755
--- a/examples/scalingtime.py
+++ b/examples/scalingtime.py
@@ -243,10 +243,12 @@ exp = exp_class(testbed, nodes=nodes)
 
 if __name__ == "__main__":
     draw_experiment(exp)
-    with ExperimentManager(exp, swap_out_strategy=args.swapout):
+    with ExperimentManager(exp, swap_out_strategy=args.swapout) as expM:
         exp.swap_in()
         if not isinstance(testbed, docker.Testbed) \
                 and not isinstance(testbed, qemu.Testbed) \
                 and not isinstance(testbed, local.Testbed):
             exp.install_prototype()
         exp.bootstrap_prototype()
+
+    exit(expM.exit_status)