DCD-1020: Make/enforce assumption that JVM packages setup a common symlink.

roles/product_common/tasks/ubuntu.yml

@@ -1,9 +1,20 @@
 ---
 
 - name: Install JDK if necessary on Ubuntu
-  package:
-    name:
-      - openjdk-{{ java_major_version }}-jdk-headless
+  block:
+
+    - name: Install JDK package
+      package:
+        name:
+          - openjdk-{{ java_major_version }}-jdk-headless
+
+    - name: Ensure common symlink exists
+      alternatives:
+        link: "/usr/lib/jvm/java"
+        name: "java_sdk"
+        path: "/usr/lib/jvm/java-8-openjdk-amd64"
+        priority: 99
+
   when: atl_use_system_jdk
   tags:
     - runtime_pkg