Add stage for cp results to cfg node

Also as e2e func was moved into Test.groovy,
add it initialization and usage

Change-Id: I3d2c2e0f8aa161cec1d8da67d350035fb09d8b3d
diff --git a/mk-lab-pipeline.groovy b/mk-lab-pipeline.groovy
index 7a21e16..a5f2eb4 100644
--- a/mk-lab-pipeline.groovy
+++ b/mk-lab-pipeline.groovy
@@ -34,6 +34,7 @@
 openstack = new com.mirantis.mk.Openstack()
 salt = new com.mirantis.mk.Salt()
 orchestrate = new com.mirantis.mk.Orchestrate()
+test = new com.mirantis.mk.Test()
 
 node {
 
@@ -108,11 +109,15 @@
 
         if (TESTS.toLowerCase().contains('k8s')) {
             stage('Run k8s bootstrap tests') {
-                orchestrate.runConformanceTests(saltMaster, K8S_API_SERVER, 'tomkukral/k8s-scripts')
+                test.runConformanceTests(saltMaster, K8S_API_SERVER, 'tomkukral/k8s-scripts')
             }
 
             stage('Run k8s conformance e2e tests') {
-                orchestrate.runConformanceTests(saltMaster, K8S_API_SERVER, K8S_CONFORMANCE_IMAGE)
+                test.runConformanceTests(saltMaster, K8S_API_SERVER, K8S_CONFORMANCE_IMAGE)
+            }
+
+            stage("Copy k8s e2e test output to config node ") {
+                test.copyTestsOutput(saltMaster,K8S_CONFORMANCE_IMAGE)
             }
         }
     }