DCD-224: Generalise and expand testing of product base role.

roles/product_base/tasks/amazon.yml

@@ -0,0 +1,8 @@
+---
+
+- name: Install Java and other base packages on Amazon Linux
+  yum:
+    name:
+      - java-{{ java_version }}-openjdk-devel
+      - git-{{ git_version }}
+      - postgresql

roles/product_base/tasks/main.yml

@@ -1,5 +1,8 @@
 ---
 
+- name: Perform distro-specific tasks
+  include: "{{ ansible_distribution|lower }}.yml"
+
 - name: Create product user
   user:
     name: "{{ atl_product_user }}"

roles/product_base/tasks/ubuntu.yml

@@ -0,0 +1,8 @@
+---
+
+- name: Install Java and other base packages on Ubuntu
+  package:
+    name:
+      - openjdk-{{ java_major_version }}-jdk-headless
+      - postgresql-client
+      - git