make local_containers should require ansible

Change-Id: I37fb5d3c81e9636cbc32f0dc393ce45fe2c2a441
diff --git a/cord-pod-ansible/Makefile b/cord-pod-ansible/Makefile
index c09cb62..6bcaff0 100644
--- a/cord-pod-ansible/Makefile
+++ b/cord-pod-ansible/Makefile
@@ -19,7 +19,7 @@
 cleanup: rm
 	scripts/cleanup.sh
 
-local_containers:
+local_containers: /usr/bin/ansible
 	ansible-playbook -i inventory/local --connection=local -e "config_dir=$(CONFIG_DIR)" local-containers-playbook.yaml
 
 cord-subscriber: