make sure gdebi is installed

playbooks/roles/mongo_mms/tasks/main.yml

@@ -13,6 +13,11 @@
 
 # this cruft can be removed in ansible 1.6, which can have apt install local deb files
 
+- name: install required packages
+  apt: name={{ item }} state=present
+  with_items:
+    - gdebi
+
 - name: download mongo mms agent
   get_url: >
     url="{{ mms_agent_url }}"