Add debug_env role for debugging needs down the road.

roles/debug_env/tasks/main.yml

@@ -0,0 +1,9 @@
+#
+# This role can be added to a playbook to dump out all 
+# the env from ansible to see what variables and facts are.
+# Taken from https://coderwall.com/p/13lh6w
+#
+
+tasks:
+  - name: Dump all ansible vars
+    action: template src=templates/dumpall.j2 dest=/tmp/ansible.all

roles/debug_env/templates/dumpall.j2

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+Module Variables ("vars"):
+--------------------------------
+{{ vars | to_nice_json }}
+
+Environment Variables ("environment"):
+--------------------------------
+{{ environment | to_nice_json }}
+
+GROUP NAMES Variables ("group_names"):
+--------------------------------
+{{ group_names | to_nice_json }}
+
+GROUPS Variables ("groups"):
+--------------------------------
+{{ groups | to_nice_json }}
+
+HOST Variables ("hostvars"):
+--------------------------------
+{{ hostvars | to_nice_json }}