DCD-224: Refactor to simplify directory layout and testing.

roles/jira_download/tasks/main.yml

@@ -30,11 +30,27 @@
     mode: 0644
     force: false
 
+- name: Create target version directory
+  file:
+    path: "{{ atl_product_installation_base }}/{{ atl_product_version_file.stdout }}"
+    state: directory
+    owner: "{{ atl_product_user }}"
+
 - name: Unpack the product packages
   unarchive:
     remote_src: true
     src: "{{ atl_product_download }}"
-    dest: "{{ atl_product_installation_dir }}"
+    dest: "{{ atl_product_installation_base }}/{{ atl_product_version_file.stdout }}"
     owner: "{{ atl_product_user }}"
     group: "{{ atl_product_user }}"
     mode: 0755
+    # Strip off the lead product/version specific directory to normaise naming
+    extra_opts:
+      - "--strip-components=1"
+
+- name: Symlink the installed version to current
+  file:
+    src: "{{ atl_product_installation_base }}/{{ atl_product_version_file.stdout }}"
+    dest: "{{ atl_product_installation_target }}"
+    state: link
+    force: true