MySQL backup implementation

backup.cfg

@@ -21,4 +21,9 @@ target_key='/home/xyz/.ssh/rsync' # rsync key
 docker_enabled=false # will you use docker backup
 docker_images=false # backup docker images
 docker_volumes=false #backup docker volumes
-docker_data=false #backup container information
+docker_data=false #backup container information
+db_backup=false #backup databases
+database_type=mysql #mysql or postgresql
+db_username=user #database user
+db_password=user #database password
+db_name=user #name of the database