Unified usings of job workspaces

Change-Id: I461764a11416300f1740e94a990d6f0453248de3
diff --git a/cicd-lab-pipeline.groovy b/cicd-lab-pipeline.groovy
index d985b3f..6236f2a 100644
--- a/cicd-lab-pipeline.groovy
+++ b/cicd-lab-pipeline.groovy
@@ -80,7 +80,7 @@
             }
 
             stage('Connect to OpenStack cloud') {
-                openstackCloud = openstack.createOpenstackEnv(
+                openstackCloud = openstack.createOpenstackEnv(openstackEnv,
                     OPENSTACK_API_URL, OPENSTACK_API_CREDENTIALS,
                     OPENSTACK_API_PROJECT, OPENSTACK_API_PROJECT_DOMAIN,
                     OPENSTACK_API_PROJECT_ID, OPENSTACK_API_USER_DOMAIN,