1. use systemctl  stop firewalld
2. add  dependence:  readline-devel and lrzsz

1. set ansible_api connector as paramiko
2. set ubuntu apt-get --force-yes  when install packages

1. auto install mysql server

1. auto install mysql server

1. check platform , support CentOS, ReaHat, Fedora, Ubuntu, debian

1. use shlex.os.system  replace  subprocess.call
2. next.py use bash service start

1.  install.py  add  platform judge, fix get_ip_addr function
2.  next.py  little adjust
3. service.sh little adjust

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”