unify test variables, disable openstack test

Openstack tests are disable untils it will start to work. Testing
process is failing and problem is not in tempest but in way how tests
are started.

Change-Id: Ic85d6002afaa7028b52fe3bd951b803b018e6214
diff --git a/jenkins/client/job/deploy/lab/mk/cloud.yml b/jenkins/client/job/deploy/lab/mk/cloud.yml
index 6a18b42..81e2121 100644
--- a/jenkins/client/job/deploy/lab/mk/cloud.yml
+++ b/jenkins/client/job/deploy/lab/mk/cloud.yml
@@ -213,15 +213,15 @@
                 default: "public"
 
               # k8s setttings
-              K8S_API_SERVER:
+              TEST_K8S_API_SERVER:
                 type: string
                 default: "http://127.0.0.1:8080"
-              K8S_CONFORMANCE_IMAGE:
+              TEST_K8S_CONFORMANCE_IMAGE:
                 type: string
                 default: "docker-dev-virtual.docker.mirantis.net/mirantis/kubernetes/k8s-conformance:v1.5.1-3_1482332392819"
 
               # openstack settings
-              TEMPEST_IMAGE:
+              TEST_TEMPEST_IMAGE:
                 type: string
                 default: "sandbox-docker-prod-local.docker.mirantis.net/mirantis/rally_tempest:0.1"