python写的批量操作远程主机脚本(命令执行,上传、下载文件)

最近在学习python，借助fabric模块写了个批量操作服务器的脚本，在此分享给大家，如有不足之处，欢迎大家指正

准备工作：

安装python 2.6.5:

yum -y install readline*

tar xf Python-2.6.5.tar.bz2

cd Python-2.6.5

将目录下Modules/Setup.dist文件中"readline readline.c -lreadline -ltermcap"行前的注释去掉

编译安装：

./configure --enable-shared

make -j8 && make install

安装setuptools

tar xf setuptools-0.6c11.tar.gz

cd setuptools-0.6c11

python setup.py install

安装fabric

执行安装时，软件会自动从网上查找依赖的安装包并进行安装

tar xf fabric-0.9rc2.tar.gz

cd goosemo-fabric-1eacbf2

python setup.py install

 

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pyssh脚本：

#!/usr/bin/env python # -*- coding: utf-8 -*- ##################################################### # Author: mayulin – [email protected] # Last modified: 2011-04-28 12:27 # Filename: pssh.py ##################################################### from fabric.api import env,run,put,get from os import path from re import findall from sys import argv from fabric.context_managers import hide from time import sleep USER='root' HOST,IP_LIST=[],[] PORT='22' PRI_KEY,PASSWORD,CMD,uSRC,uDST,dSRC,dDST='','','','','','','' timeout=1 for i in range(1,len(argv)+1):     if argv[i-1] == '-h' or len(argv)==1:             print """             USAGE:        -u [user]       Use this argument to specify the user,default is 'root'        -H [host]       The host that you want to connect        -f [file]       The file content multiple ip address you want to connect        -P [port]       The ssh port,default is 22        -p [pwd|file]   You can specify password or a priviate key file to connect the host        -c [command]    The command you want the host(s) to run        -U [src,dst]    The local file that you want to upload to the remote host(s)        -D [src,dst]    The remote file that you want to download to the local host        -t [timeout]    The program running timeout,default is 1(s)        -h              Print this help screen             """     if argv[i-1] == '-u':             USER=argv[i]             env.user='%s'%(USER)     else:             env.user='%s'%(USER)     if argv[i-1] == '-H':         arg=findall('(\d+\.\d+\.\d+\.\d+|\s+\.{3,4})',argv[i])         for j in arg:             if type(j).__name__ !='NoneType':                 HOST.append(j)             else:                 print 'The HostIP input error'     if argv[i-1] == '-P':         PORT=argv[i]     if argv[i-1] == '-f':         if path.isfile('%s'%(argv[i])) == True:             IP_LIST=open('%s'%(argv[i]),'r').readlines()     if argv[i-1] == '-p':         if path.isfile(argv[i]) == True:             PRI_KEY=argv[i]             env.key_filename='%s'%(PRI_KEY)         else:             PASSWORD=argv[i]             env.password='%s'%(PASSWORD)     if argv[i-1] == '-c':         CMD=argv[i]     if argv[i-1]=='-t':                                                                                                timeout=argv[i]       SLP='sleep %s'%(timeout)     if argv[i-1] == '-U':         x=src=argv[i].split(',')         uSRC=x[0]         uDST=x[1]     if argv[i-1] == '-D':         y=src=argv[i].split(',')         dSRC=y[0]         dDST=y[1]            else:     IP_PORT=[]     if len(IP_LIST)!=0:         for k in IP_LIST:             IP_PORT.append(k.strip()+':'+PORT)     if len(HOST)!=0:         for k in HOST:             IP_PORT.append(k.strip()+':'+PORT) if CMD != '':     def command():             with hide('running'):                 run("%s;%s" %(CMD,SLP))     for ip in IP_PORT:         env.host_string=ip         print "Execute command : \"%s\" at Host : %s" %(CMD,ip.split(':')[0])         print "-------------------------------------------------"         command()         print "-------------------------------------------------"      if uSRC and uDST !='':     def upload():         with hide('running'):             put("%s" %(uSRC),"%s" %(uDST))     for ip in IP_PORT:             env.host_string=ip             print "Upload local file : \"%s\" to Host : %s \"%s\"" %(uSRC,ip.split(':')[0],uDST)             print "-------------------------------------------------"             upload()             print "-------------------------------------------------"              if dSRC and dDST !='':     def download():         with hide('running'):             get("%s" %(dSRC),"%s" %(dDST))     for ip in IP_PORT:         env.host_string=ip             print "Download remote file : \"%s\" from Host : %s to local \"%s\"" %(dSRC,ip.split(':')[0],dDST)             print "-------------------------------------------------"             download()             print "-------------------------------------------------"

 

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脚本执行效果：

显示帮助：

在多个远程主机上执行shell命令：

将远程主机上的文件下载到本地目录：

将本地文件上传到多个远程主机上