Adding variable for kubeconfig location

Change-Id: I318d43a7f9a6ce653d4c4ab46722b7badc247032
diff --git a/deployment-configs/onlab-pod1.yml b/deployment-configs/onlab-pod1.yml
index b0e8acf..e0e8c3a 100644
--- a/deployment-configs/onlab-pod1.yml
+++ b/deployment-configs/onlab-pod1.yml
@@ -16,6 +16,8 @@
 
 ---
 
+kube_config: '/var/jenkins_home/workspace/admin.conf'
+
 nodes:
   -
     ip: '10.90.0.101'