添加本地mysqld自启动服务

添加数据库自启动服务。修复服务器重启后./server.sh start 会提示错误——“Starting jumpsever
service:run_websocket.py not running”

install/install.py

@@ -101,6 +101,7 @@ class PreSetup(object):
         color_print('默认用户名: %s 默认密码: %s' % (self.db_user, self.db_pass), 'green')
         bash('yum -y install mysql-server')
         bash('service mysqld start')
+		bash('chkconfig mysqld on')
         bash('mysql -e "create database %s default charset=utf8"' % self.db)
         bash('mysql -e "grant all on %s.* to \'%s\'@\'%s\' identified by \'%s\'"' % (self.db,
                                                                                      self.db_user,