CORD-1256 automatically retry TOSCA recipes

Change-Id: I60190ca580bdcbd58fe1d2404f2d9edadf008333
diff --git a/roles/test-subscriber-enable/tasks/main.yml b/roles/test-subscriber-enable/tasks/main.yml
index f7c8c67..d3b0d24 100644
--- a/roles/test-subscriber-enable/tasks/main.yml
+++ b/roles/test-subscriber-enable/tasks/main.yml
@@ -26,6 +26,10 @@
       xos-password: "{{ head_xos_admin_pass }}"
     body: "{{ lookup('file', head_cord_profile_dir + '/' + item ) }}"
     status_code: 200
+  register: result
+  until: result | success
+  retries: 40
+  delay: 2
   with_items:
     - "test-subscriber.yaml"
   tags: