deploy: Add Ansible deployment scripts

roles/database/tasks/main.yml

@@ -0,0 +1,36 @@
+---
+- name: Update system packages
+  yum:
+    name: '*'
+    state: latest
+
+- name: Install system prerequisites
+  yum:
+    name: '{{ packages }}'
+    state: latest
+  vars:
+    packages:
+      - mariadb
+      - mariadb-devel
+      - mariadb-server
+      - python
+      # For Ansible - not used at runtime
+      - MySQL-python
+
+- name: Restart database server
+  service:
+    name: mariadb
+    state: restarted
+    enabled: yes
+
+- name: Create database
+  mysql_db:
+    name: '{{ db_name }}'
+    state: present
+
+- name: Create database user
+  mysql_user:
+    name: '{{ db_user }}'
+    password: '{{ db_pass }}'
+    state: present
+    priv: '{{ db_name }}.*:ALL'