[tempest] Execute tempest tests on each lab where openstack installed

- Add test param to control TEST global variable
- Fill out test param in jobs with 'openstack' to trigger
tempest run on labs where openstack installed

Change-Id: Ie7ac87effa37822a8485cb6e0a0c81895f98fde2
diff --git a/jenkins/client/job/deploy/lab/mk/physical.yml b/jenkins/client/job/deploy/lab/mk/physical.yml
index a66909d..0767359 100644
--- a/jenkins/client/job/deploy/lab/mk/physical.yml
+++ b/jenkins/client/job/deploy/lab/mk/physical.yml
@@ -6,12 +6,16 @@
       - lab: mcp10_contrail
         install: core,kvm,openstack,contrail
         stack_type: physical
+        test: openstack
       - lab: mcp10_opencontrail_nfv
         install: core,kvm,openstack,nfv
         stack_type: physical
+        test: openstack
       - lab: mcp10_dvr
         install: core,kvm,openstack,dvr
         stack_type: physical
+        test: openstack
       - lab: mcp10_non_dvr
         install: core,kvm,openstack
         stack_type: physical
+        test: openstack