Fixes

playbooks/roles/edx_service/tasks/main.yml

@@ -138,7 +138,7 @@
   args:
     tags:
       "version:{{edx_service_name}}" : "{{ item.0.DOMAIN }}/{{ item.0.PATH }}/{{ item.0.REPO }} {{ item.1.after |truncate(7,True,'') }}"
-  when: item.1.after is defined
+  when: item.1.after is defined and ansible_ec2_instance_id is defined
   with_together: 
     - edx_service_repos
     - code_checkout.results