说明:为了安全,本文敏感信息如ip、用户名密码等做了转换处理。
一、场景:每次发版时,都需要发版人一个一个文件的往生产机上拷贝,这样不仅费时,而且容易出错,降低工程师的工作积极性。
二、解决方法:需用python脚本写一个发版机,自动发版。
三、脚本实现的功能:自动合并develop_svn(开发svn)代码到online_svn(生产svn)下,自动备份远程服务器代码,手工通过ecplice编译online_svn代码,然后自动把编译后的class文件根据filelist里面的路径拷贝到生产机,并自动重启服务器上的tomcat服务。
四、具体步骤:
1、开发提供类似如下svn文件列表:
filelist.txt里面的内容:
/trunk/src/ha/lalala/controller/BoardController.java
/trunk/src/ha/lalala/pda/PdaWaybillController.java
/trunk/WebRoot/jsp/productReview/list.jsp
2、建立develop_svn和online_svn目录;

3、编写faban.py脚本
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#-*-coding:utf-8-*-
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import Crypto #paramiko模块依赖Crypto模块
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import paramiko #paramiko模块是wnidows 远程linux机器用的模块
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import os
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import sys
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import shutil #shutil模块下有copy文件夹的方法
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import time #这里使用其休眠函数sleep
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import subprocess
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import glob
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#Update SVN
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def UpdateSVN(path):
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p = subprocess.Popen(['svn','update',path],shell=True,stdout=subprocess.PIPE)
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print p.stdout.readlines()
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#定义函数用来合并svn
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def MergeSVN(develop_svn,online_svn):
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with open('filelist.txt') as f:
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for index,line in enumerate(f,1): #1表示索引值从1开始
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line = line.replace('/trunk','') #替换路径
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line = line.replace('\n','') #把换行替换掉,\n是换行符的意思
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develop_svn_path=develop_svn + line #拼接路径
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online_svn_path = online_svn + line #拼接路径
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print "%d copying: %s ---> %s" % (index,develop_svn_path,online_svn_path)
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if not os.path.exists(os.path.dirname(online_svn_path)) : #如果目录不存在,就建立一个目录,注意exists方法返回的是布尔值,所以用Not进行否定
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os.mkdir(os.path.dirname(online_svn_path)) #建立目录
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shutil.copy(develop_svn_path,online_svn_path) #将develop_svn_path里面的代码拷贝到online_svn_path目录下
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print('\n') #输出一个换行
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print("合并SVN目录已完成,请手工通过ecplice编译代码".decode('utf-8').encode('gb2312'))
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print('\n') #输出一个换行
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#定义函数用来远程备份代码--给北京的机器备份
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def BackupCode(hostname,port,username,password):
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ssh = paramiko.SSHClient() #创建一个从客户端连接服务器端的对象,也就是类的实例化
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ssh.load_system_host_keys() #加载主机秘钥
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) #接受不在本地Known_host文件下的主机。否则ssh需要手工输入一次yes
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ssh.connect(hostname,port,username,password) #ssh连接
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stdin,stdout,stderr = ssh.exec_command(get_pty=False,command='dir=$(date +%Y%m%d%H%M%S) && \
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rsync -zrtopg --exclude geadPortrait/ \
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--exclude=idcard/ --exclude=temp/ --exclude=upload \
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--exclude=files --exclude=temporary_zip/ \
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/opt/apache-tomcat-8.0.27/webapps/ROOT /backup/tms/$dir') #执行远程机器的rsync命令进行备份,rsync命令没加-v参数,所以正常信息不会输出,只有报错才输出内容
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result = stdout.read() #内容输出
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error = stderr.read() #错误输出
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print result
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print error
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#判断是否有错误输出,没有就说备份成功,否则说备份失败
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if result.strip()=="" and error.strip()=="":
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print "%s 完美,备份成功,备份位置在远程机器的/backup目录下".decode('utf-8').encode('gb2312') % hostname
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print('\n')
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else:
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print "%s 不好了,备份失败了".decode('utf-8').encode('gb2312') % hostname
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print('\n')
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ssh.close() #记得关闭paramiko的ssh连接
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#定义函数用来远程备份代码--给香港腾讯的机器备份
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def BackupCode_HK_QQ(hostname,port,username,password):
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ssh = paramiko.SSHClient() #创建一个从客户端连接服务器端的对象,也就是类的实例化
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ssh.load_system_host_keys() #加载主机秘钥
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) #接受不在本地Known_host文件下的主机。否则ssh需要手工输入一次yes
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ssh.connect(hostname,port,username,password) #ssh连接
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stdin,stdout,stderr = ssh.exec_command(get_pty=False,command='dir=$(date +%Y%m%d%H%M%S) && \
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rsync -zrtopg --exclude geadPortrait/ \
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--exclude=idcard/ --exclude=temp/ --exclude=upload \
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--exclude=files --exclude=temporary_zip/ \
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/opt/tomcat-9090-tms/webapps/ROOT /backup/tms/$dir') #执行远程机器的rsync命令进行备份,rsync命令没加-v参数,所以正常信息不会输出,只有报错才输出内容
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result = stdout.read() #内容输出
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error = stderr.read() #错误输出
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print result
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print error
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#判断是否有错误输出,没有就说备份成功,否则说备份失败
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if result.strip()=="" and error.strip()=="":
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print "%s 完美,备份成功,备份位置在远程机器的/backup目录下".decode('utf-8').encode('gb2312') % hostname
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print('\n')
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else:
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print "%s 不好了,备份失败了".decode('utf-8').encode('gb2312') % hostname
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print('\n')
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ssh.close() #记得关闭paramiko的ssh连接
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#定义函数用来远程执行发版动作
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def Publish(hostname,port,username,password,local_base_path,remote_base_path):
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count = 0
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trans = paramiko.Transport(hostname,port) #建立paramiko的transport方式连接
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trans.connect(username=username,password=password) #建立连接
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sftp = paramiko.SFTPClient.from_transport(trans) #建立连接
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with open('filelist.txt','r') as f:
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for line in f:
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#本地路径预处理
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localpath_filename = line.replace('/trunk/src','WebRoot/WEB-INF/classes')
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localpath_filename = localpath_filename.replace('/trunk/WebRoot','WebRoot')
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localpath_filename = localpath_filename.replace('.java','.class')
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localpath_filename = localpath_filename.replace('\n','') #把换行替换掉
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#构造真正的父类本地路径
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localpath_filename = local_base_path + localpath_filename
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#构造真正的父类远程路径
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remotepath_filename = remote_base_path + localpath_filename.replace('online_svn/WebRoot/','')
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#拷贝父类到远程机器上
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print "%s is publishing: %s ---> %s " % (hostname,localpath_filename,remotepath_filename)
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try:
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sftp.listdir(os.path.dirname(remotepath_filename)) #加个错误处理,如果目录不存在,就建立一个目录
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except IOError:
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sftp.mkdir(os.path.dirname(remotepath_filename))
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sftp.put(localpath_filename,remotepath_filename)
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count += 1
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print "***********第%s个文件发版成功***************" % count
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#用glob模块寻找子类
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path_filename = os.path.split(localpath_filename) #split:返回一个二元组,包含文件的路径与文件名
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filename_splitext = os.path.splitext(path_filename[1]) #去掉文件扩展名
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localpath_subclassfilenames = glob.glob('%s/%s$*' % (path_filename[0],filename_splitext[0]))
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#把子类拷贝到远程机器的目录下
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for localpath_subclassfilename in localpath_subclassfilenames:
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localpath_subclassfilename = localpath_subclassfilename.replace('\\',r'/')
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remotepath_subclassfilename = remote_base_path + localpath_subclassfilename.replace('online_svn/WebRoot/','')
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print "%s is publishing: %s ---> %s " % (hostname,localpath_subclassfilename,remotepath_subclassfilename)
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sftp.put(localpath_subclassfilename,remotepath_subclassfilename)
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count += 1
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print "***********第%s个文件拷贝成功,注意该文件是子类哦^_^ *****************************************" % count
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print " %s机器发版完成!!!".decode('utf-8').encode('gb2312') % hostname
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print('\n')
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trans.close() #记得关闭paramiko的transport连接
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#定义函数用来重启服务
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def RestartService(hostname,port,username,password):
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ssh = paramiko.SSHClient() #创建一个从客户端连接服务器端的对象,也就是类的实例化
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ssh.load_system_host_keys() #加载主机秘钥
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) #接受不在本地Known_host文件下的主机。否则ssh需要手工输入一次yes
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ssh.connect(hostname,port,username,password) #ssh连接
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stdin,stdout,stderr = ssh.exec_command(get_pty=False,command='/usr/local/shell/restartservice.sh')
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result = stdout.read() #内容输出
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error = stderr.read() #错误输出
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print "%s 在重启服务...".decode('utf-8').encode('gb2312') % hostname
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print result
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print error
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print('\n')
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ssh.close() #记得关闭paramiko的ssh连接
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#主程序
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if __name__ == '__main__':
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#Update SVN
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while True:
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temp = str(raw_input('1) 请问你要Update SVN吗?[yes/no]:'.decode('utf-8').encode('gb2312')))
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tips = temp.strip().lower()
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if tips == 'yes':
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print "Now begin Update SVN..."
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UpdateSVN('develop_svn')
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break
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elif tips == 'no':
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break
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#合并svn
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while True:
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temp = str(raw_input('2) 请问你要把开发svn合并到生产svn里面吗?[yes/no]:'.decode('utf-8').encode('gb2312')))
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tips = temp.strip().lower()
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if tips == 'yes':
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print "Now begin Merge SVN..."
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MergeSVN('develop_svn','online_svn')
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break
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elif tips == 'no':
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break
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#备份远程机器上的代码
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while True:
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temp = str(raw_input('3)请问你要在发版前,备份一下远程服务器上的代码吗?[yes/no]:'.decode('utf-8').encode('gb2312')))
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tips = temp.strip().lower()
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if tips == 'yes':
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print "Now begin backup code..."
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BackupCode(hostname = '10.2.88.2',port = '22',username = 'tms',password = 'xxx')
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BackupCode(hostname = '10.2.88.3',port = '22',username = 'tms',password = 'xxx')
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BackupCode(hostname = '10.2.88.13',port = '22',username = 'tms',password = 'xxx')
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BackupCode(hostname = '10.2.88.14',port = '22',username = 'tms',password = 'xxx')
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BackupCode_HK_QQ(hostname = '10.144.89.252',port = '22',username = 'tms',password = 'xxx')
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break
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elif tips == 'no':
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break
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#提示是否eclipse编译代码
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while True:
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temp = str(raw_input('4) 提示:请问你手工通过eclse编译tms代码了吗[yes/no]:'))
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tips = temp.strip().lower()
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if tips == 'yes':
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break
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elif tips == 'no':
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break
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#预发版
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while True:
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temp = str(raw_input('5)请问你需要先单独在预发版机器10.2.88.3上测试一下子发版吗?[yes/no]:'.decode('utf-8').encode('gb2312')))
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tips = temp.strip().lower()
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if tips == 'yes':
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print "Now begin publish code..."
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Publish(hostname='10.2.88.3',port='22',username='tms',password='tmsOo798',local_base_path='online_svn/',remote_base_path='/opt/apache-tomcat-8.0.27/webapps/ROOT/')
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print "Now begin restart service..."
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RestartService(hostname = '10.2.88.3',port = '22',username = 'tms',password = 'tmsOo798')
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break
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elif tips == 'no':
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break
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#生产全发版
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while True:
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temp = str(raw_input('6)请问你要开始在所有正式服务器上进行发版吗,包括10.2.88.13/14/2/3,10.144.89.252?[yes/no]:'.decode('utf-8').encode('gb2312')))
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tips = temp.strip().lower()
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if tips == 'yes':
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print "Now begin publish code..."
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Publish(hostname='10.2.88.13',port='22',username='tms',password='xxx',local_base_path='online_svn/',remote_base_path='/opt/apache-tomcat-8.0.27/webapps/ROOT/')
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Publish(hostname='10.2.88.14',port='22',username='tms',password='xxx',local_base_path='online_svn/',remote_base_path='/opt/apache-tomcat-8.0.27/webapps/ROOT/')
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Publish(hostname='10.2.88.2',port='22',username='tms',password='xxx',local_base_path='online_svn/',remote_base_path='/opt/apache-tomcat-8.0.27/webapps/ROOT/')
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Publish(hostname='10.2.88.3',port='22',username='tms',password='xxx',local_base_path='online_svn/',remote_base_path='/opt/apache-tomcat-8.0.27/webapps/ROOT/')
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Publish(hostname='10.144.89.252',port='22',username='tms',password='xxx',local_base_path='online_svn/',remote_base_path='/opt/tomcat-9090-tms/webapps/ROOT/')
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break
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elif tips == 'no':
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break
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#重启服务
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while True:
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temp = str(raw_input('7)请问你要开始在所有正式服务器上重启服务吗,包括10.2.88.13/14/2/3,10.144.89.252?[yes/no]:'.decode('utf-8').encode('gb2312')))
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tips = temp.strip().lower()
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if tips == 'yes':
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print "Now begin restart service..."
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RestartService(hostname = '10.2.88.13',port = '22',username = 'tms',password = 'xxx')
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print "please wait 60s..."
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time.sleep(60)
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RestartService(hostname = '10.2.88.14',port = '22',username = 'tms',password = 'xxx')
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print "please wait 60s..."
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time.sleep(60)
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RestartService(hostname = '10.2.88.2',port = '22',username = 'tms',password = 'xxx')
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print "please wait 60s..."
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time.sleep(60)
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RestartService(hostname = '10.2.88.3',port = '22',username = 'tms',password = 'xxx')
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print "please wait 60s..."
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time.sleep(60)
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RestartService(hostname = '10.144.89.252',port = '22',username = 'tms',password = 'xxx')
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break
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elif tips == 'no':
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break
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#提示是否手工提交online_svn代码
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while True:
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temp = str(raw_input('8) 提示:请问你手工提交online_svn代码了吗?[yes/no]:'))
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tips = temp.strip().lower()
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if tips == 'yes':
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break
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elif tips == 'no':
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break
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#退出本程时要说的话
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print "\n"
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print "*" * 50
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print "亲,您的完版完成,记得测试业务是否正常哦!!!"
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print "*" * 50
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sys.exit()
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#加入下面这句话,才能用windows双击运行python脚本,否则双击脚本会一闪而过
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raw_input()
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/28916011/viewspace-2153244/
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