use the same approach to start mysql as in bamboo [execute tests on MySQL]

scripts/mysql/common.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+CONTAINER_NAME=alfresco-db-mysql
+
+MYSQL_USER=alfresco
+MYSQL_ROOT_PASSWORD=alfresco
+MYSQL_DATABASE=alfresco
+
+MYSQL_HOST=127.0.0.1
+MYSQL_PORT=3306
+
+usage () {
+    echo "Usage: $0 <image>"
+}
+
+if [[ $# -ne 1 ]]; then
+    usage
+    exit 1
+fi