diff --git a/vagrant/cookbooks/openstack-validator/recipes/default.rb b/vagrant/cookbooks/openstack-validator/recipes/default.rb
index 60423d1..9f86dde 100644
--- a/vagrant/cookbooks/openstack-validator/recipes/default.rb
+++ b/vagrant/cookbooks/openstack-validator/recipes/default.rb
@@ -1,5 +1,6 @@
 package 'redis-server'
 package 'python-pip'
+package 'tmux'
 
 bash 'Install python dependencies' do
   code 'pip install -r requirements.txt'
@@ -7,10 +8,14 @@ bash 'Install python dependencies' do
 end
 
 bash 'Run application' do
-  code 'killall /usr/bin/python'
-  code 'echo "webui: gunicorn --error-logfile /tmp/webui.log --log-level debug ostack_validator.webui:app --bind 0.0.0.0:8000" > ProcfileHonchoLocal'
-  code 'echo "worker: celery worker --app=ostack_validator.celery:app" >> ProcfileHonchoLocal'
-  code 'honcho -f ProcfileHonchoLocal start &'
+  code <<-EOS
+    echo "webui: gunicorn --log-level debug ostack_validator.webui:app --bind 0.0.0.0:8000" > ProcfileHonchoLocal
+    echo "worker: celery worker --app=ostack_validator.celery:app" >> ProcfileHonchoLocal
+    if ! tmux has-session -t dev; then
+      tmux new-session -d -s dev "honcho -f ProcfileHonchoLocal start"
+    fi
+  EOS
+  user 'vagrant'
   cwd '/vagrant'
 end