DCD-1020: Use the major java version and let per-OS roles apply the approriate naming.

roles/product_common/defaults/main.yml

@@ -1,5 +1,4 @@
 ---
-java_version: "1.8.0"
 java_major_version: "8"
 postgres_version: "9.6"
 

roles/product_common/molecule/system_jdk/tests/test_default.py

@@ -14,7 +14,9 @@ def test_user_created(host):
 
 @pytest.mark.parametrize('exe', [
     '/usr/bin/git',
-    '/usr/bin/javac'
+    '/usr/bin/javac',
+    '/usr/lib/jvm/java/bin/java',
+    '/usr/lib/jvm/java/jre/bin/java'
 ])
 def test_package_exes(host, exe):
     assert host.file(exe).exists

roles/product_common/tasks/amazon.yml

@@ -3,7 +3,7 @@
 - name: Install JDK if necessary on Amazon Linux
   yum:
     name:
-      - java-{{ java_version }}-openjdk-devel
+      - java-1.{{ java_major_version }}.0-openjdk-devel
   when: atl_use_system_jdk
 
 - name: Install other base packages on Amazon Linux