DCD-224: Refactor installer role to work around various quirks.

roles/installer_download/tasks/servicedesk_download.yml

@@ -1,5 +1,8 @@
 ---
 
+- name: Create installation directories if necesary
+  include_tasks: "create_dirs.yml"
+
 - name: Check for and load cached version
   include_tasks: "cached_version_fetch.yml"
 
@@ -12,7 +15,7 @@
       set_fact:
         atl_servicedesk_version_json: "{{ lookup('url', '{{ atl_servicedesk_latest_url }}') }}"
 
-    - name: Set the Jira version for ServiceDesk
+    - name: Set the version for ServiceDesk
       set_fact:
         atl_product_version: "{{ atl_servicedesk_version_json.name }}"
 
@@ -31,4 +34,4 @@
     atl_download_edition: "servicedesk"
 
 - name: Fetch and unpack the product distribution
-  include_tasks: "fetch_product.yml" 
+  include_tasks: "fetch_product.yml"