Debian 10 compatibility

Change inventory defaults to use the environments directory and
add what is necessary for Debian 10.

roles/webserver/tasks/main.yml

@@ -14,18 +14,27 @@
 
 
 - name: Install Apache2 Web Server
-  apt: name=apache2 state=present
+  apt:
+    name: apache2
+    state: present
 
 - name: Start Apache2 Web Server
-  service: name=apache2 state=started
+  service:
+    name: apache2
+    state: started
 
 - name: Install PHP
-  apt: name=php state=present
+  apt:
+    name: php
+    state: present
 
 - name: Install PHP MySQL Extension
-  apt: name=php-mysql state=present
+  apt:
+    name: php-mysql
+    state: present
   notify: Reload Apache2
 
-- name: Install MySQL Server
-  apt: name=mysql-server state=present
-
+- name: Install MariaDB Server
+  apt:
+    name: mariadb-server
+    state: present