DCD-224: Refactor of product installer role.

roles/product_install/tasks/product_version_latest.yml

@@ -0,0 +1,13 @@
+---
+
+# This is the process for most products (except ServiceDesk
+# basically). Symlink this to <edition>_version_latest.yml for each
+# product that supports the standard marketplace API.
+
+- name: Fetch the latest version from URL
+  set_fact:
+    atl_product_version_json: "{{ lookup('url', '{{ atl_product_latest_version_url }}') }}"
+
+- name: Set the local var to retrieved version
+  set_fact:
+    atl_product_version: "{{ atl_product_version_json.version }}"