Add make file entries to launch a MySQL container

as use as a testing database.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

Makefile

@@ -142,6 +142,14 @@ docker_services_frontend:
 docker_services_worker:
 	./manage.py celery worker --settings=mayan.settings.testing.docker -B -l INFO -O fair
 
+docker_service_mysql_on:
+	docker run -d --name mysql -p 3306:3306 -e MYSQL_ALLOW_EMPTY_PASSWORD=True -e MYSQL_DATABASE=mayan_edms mysql
+	while ! nc -z 127.0.0.1 3306; do sleep 1; done
+
+docker_service_mysql_off:
+	docker stop mysql
+	docker rm mysql
+
 # Security
 
 safety_check:

mayan/settings/testing/db_mysql.py

@@ -0,0 +1,13 @@
+from __future__ import unicode_literals
+
+from .base import *  # NOQA
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'mayan_edms',
+        'USER': 'root',
+        'HOST': '127.0.0.1',
+        'PORT': '3306',
+    }
+}