堡垒机2.0

一、编辑系统环境变量，让用户登录后自动调用脚本

vim /etc/profile
python /baolei/ssh_login.py
# 判断登录用户是否为 root 用户，root用户退出程序不进行logout操作，否则则logout
if [ $? != 10 ];then
        echo "Good Bye!"
        logout
fi

二、定时获取最新数据API && 堡垒机程序

　　1)、获取最新数据脚本

#!/usr/bin/env python
#-*- coding: UTF-8 -*-
#Author : Derrick.jiang
#Date   : 2015-3-3 PM
import os
os.system('rm -rf /baolei/conf/nodes && wget https://xxx/nodes && mv ./nodes /baolei/conf/')
fp = open("/baolei/conf/nodes", "r")
all = fp.read()
fp.close()
fp = open("/baolei/conf/nodes", "w")
fp.write(all.replace(r'
', '
').replace(r'"', ""))

　　2）：堡垒机程序

#!/usr/bin/env/python
#-*- coding: UTF-8 -*-
#coding = gbk
#author : derrick.jiang
#Email  : derrick.jiang@maichuang.net
import urllib2
import time
import json
import re
import sys,os
import commands

USER_PATH = '/etc/passwd'
ACURRENT = commands.getoutput('whoami')
s = open('/baolei/conf/nodes')
q = s.read()
files = q.split('

')

r = re.compile(r'^[')
s = open('/baolei/conf/nodes')
lines = s.readlines()
lines = [l for l in lines if r.match(l)]


def check_ip(ipaddr):
    'Check that the IP is correct'
    q = ipaddr.split('.')
    return len(q) == 4 and len(filter(lambda x: x >= 0 and x <= 255,map(int, filter(lambda x: x.isdigit(), q)))) == 4



select = []
def select_area():
    '选择登陆省市'
    global select
    while True:
        os.system('clear')
        print '___'*15
        for index, province in enumerate(lines):
            print "%s. %s" % (index, province.strip())
        print ''
        print '~~~'*15
        print "IP: Enter The Ip Adress:"
        print "q : QUIT"
        print '___'*15
        area = raw_input("Please Select Area: ")
        if area.isdigit() == True and int(area) < len(files):
            os.system('clear')
            break
        elif check_ip(area) == True:
            os.system('clear')
            os.system('/baolei/tilt/bin/ssh -o StrictHostKeyChecking=no -p port root@%s' %area)
        elif area == 'q':
            os.system('clear')
            sys.exit(0)
        else:
            pass

    area = int(area)
    select = files[area].split('
')
    for i in select:
        print i
    print '~~~'*15
    print "IP: Enter The Ip Adress:"
    print "q : QUIT"
    print "b : BACK"
    print '___'*15

def select_server():
    '选择登陆的服务器IP'
    global select
    while True:
        i = raw_input("Please Select Server: ")
        if i.isdigit() == True and int(i) >= 1 and int(i) < len(select):
            break
        elif check_ip(i) == True:
            os.system('clear')
            os.system('/baolei/tilt/bin/ssh -o StrictHostKeyChecking=no -p port root@%s' %i)
        elif i == 'q':
            os.system('clear')
            sys.exit(0)
        elif i == 'b':
            select_area()
        else:
            pass

    i = int(i)
    IP =  select[i].split()[-1]
    os.system('/baolei/tilt/bin/ssh -o StrictHostKeyChecking=no -p port root@%s' %IP)



def users_name():
    try:
        fn = open(USER_PATH).readlines()
        users = [user.split(':')[0].strip() for user in fn if len(user.split(':')) == 7 and user.split(':')[-1].strip().endswith('sh')][1:] #过滤出非root用户
    except Exception as e:
        fn = open('/tmp/error_log', 'a')
        fn.write(str(e))
        fn.close()
        users = []
    return users
'''
    CHOOSE USER LOGIN
'''
if ACURRENT in users_name():
    while True:
        select_area()
        select_server()
else:
    exit(10) #非遍历内容内的用户都返回10 环境变量忽略执行

三、安装tilt交互式日志工具： 详见：http://www.keepbase.com/try-tilt/comment-page-1

四、更改日志保存格式：

import os
import shutil
import time
import commands
now_time = commands.getoutput('date -d "2 minute ago" +%Y-%m-%d')
dir = "/var/log/ssh_log/%s/" %now_time
if os.path.isdir(dir):  # 判断是否存在路径
    filelist = []
    filelist=os.listdir(dir)
    for i in filelist:
        NewFile = i.replace("-baolei-tilt-bin-ssh -o StrictHostKeyChecking=no -p port ","-")
        shutil.move(dir+i,dir+NewFile)
else:
    print ("Directory is not exit,please check dir...")
    time.sleep(1)
    exit()

五、将获取API脚本和更改日志名称脚本加入计划任务，定时执行：

0 4 * * * root python /baolei/wgetnewapi.py &> /dev/null
* * * * * root python /baolei/change_logname.py &> /dev/null

六、将所有程序和日志写入文件夹权限设置为允许所有用户访问。

七、在所有用户 ~/.ssh/目录下面放入可以远程至server端的私钥

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日志记录格式为：%D-%m-%d/username-date-user@IP   如：2015-04-22/Kevin-15:53:24-root@192.168.1.2

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