CORD-1908 rename vCPE to vSG

Change-Id: I89fba0f54d2646a2aa08fa7133e50861b0fbce9a
diff --git a/roles/test-vsg/tasks/main.yml b/roles/test-vsg/tasks/main.yml
index 0912845..38ea270 100644
--- a/roles/test-vsg/tasks/main.yml
+++ b/roles/test-vsg/tasks/main.yml
@@ -47,7 +47,7 @@
     - skip_ansible_lint # running a sub job
 
 - name: Wait for Docker container inside VM to come up
-  shell: ssh -o ProxyCommand="ssh -W %h:%p -l ubuntu {{ node_name.stdout }}" ubuntu@{{ mgmt_ip.stdout }} "sudo docker ps|grep vcpe" > /dev/null
+  shell: ssh -o ProxyCommand="ssh -W %h:%p -l ubuntu {{ node_name.stdout }}" ubuntu@{{ mgmt_ip.stdout }} "sudo docker ps|grep 'vsg\|vcpe'" > /dev/null
   register: result
   until: result | success
   retries: 20