实用自动化运维Python脚本分享

并行发送sh命令

pbsh.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
import paramiko
import sys
import threading
#copy local file to remote server.
def sshclient_scp(hostname, port, username, password, local_path, remote_path):
 t = paramiko.transport((hostname, port))
 t.connect(username=username, password=password) # 登录远程服务器
 sftp = paramiko.sftpclient.from_transport(t) # sftp传输协议
 sftp.put(local_path, remote_path)
 t.close()
def sshclient_scp_get(hostname, port, username, password, remote_path, local_path):
 t = paramiko.transport((hostname, port))
 t.connect(username=username, password=password) # 登录远程服务器
 sftp = paramiko.sftpclient.from_transport(t) # sftp传输协议
 sftp.get(remote_path, local_path)
 t.close()
def sshclient_execmd(hostname, port, username, password, execmd):
 paramiko.util.log_to_file("paramiko.log")
 s = paramiko.sshclient()
 s.set_missing_host_key_policy(paramiko.autoaddpolicy())
 s.connect(hostname=hostname, port=port, username=username, password=password)
 stdin, stdout, stderr = s.exec_command(execmd)
 stdin.write("y") # generally speaking, the first connection, need a simple interaction.
 line=stdout.read()
 s.close()
 print (hostname+":")
 print line
try:
 file_name = sys.argv[1]
 cmd= sys.argv[2]
except indexerror:
 print 'wrong params!'
 print 'usage :'
 print ' batch.py "$os_list_file" "$batch_execute_cmd"'
 print 'cat oslist.txt:'
 print '192.168.0.1,22,oracle,passwd1'
 print '192.168.0.2,22,oracle,passwd1'
 print '192.168.0.3,24,oracle,passwd1'
 print 'format is :'
 print 'ipaddr,sshport,username,password'
 print 'examples of usage:'
 print './batch.py "/root/workspace/oslist.txt" "df -h"'
 sys.exit()
#file_name = sys.argv[1]
#cmd= sys.argv[2]
#maintenance_osinfo
with open(file_name) as file_object:
 for line in file_object:
 splits_str = line.rstrip().split(',')
 a=threading.thread(target=sshclient_execmd,args=(splits_str[0],int(splits_str[1]),splits_str[2],splits_str[3],cmd))
 a.start()
 #print sshclient_execmd(splits_str[0],int(splits_str[1]),splits_str[2],splits_str[3],cmd)
# print sshclient_scp(splits_str[0], int(splits_str[1]), splits_str[2], splits_str[3], file_name, splits_str[4]+file_name)

python发送邮件

sendmail.py
#!/usr/bin/python
# -*- coding: utf-8 -*-
import smtplib
import email.mimemultipart
import email.mimetext
import email.mimebase
import sys
#from email.mime.application import mimeapplication
#import os.path
def sendmail(f_from, f_to, f_cclist, alert_info, f_subject):
 from = f_from
 to = f_to
 #file_name = f_file_name
 server = smtplib.smtp("smtp.xxxx.com.cn")
 server.login("xxxx","xxxx")
 #构造mimemultipart对象做为根容器
 main_msg = email.mimemultipart.mimemultipart()
 text_msg = email.mimetext.mimetext("您好。<br><br><br><br>"
     + alert_info.title() +
     "<br>任凤军 <br>"
     "xx技术股份有限公司 <br>"
     "手机: xx<br>"
     "座机：xxx<br>"
     "邮箱：[e-mail]<br>"
     "地址：xxxx<br>"
     "邮编：130011<br>"
     "===================================<br>"
     "",'html','utf-8')
 main_msg.attach(text_msg)
 #xlsxpart = mimeapplication(open(file_name, 'rb').read())
 #xlsxpart.add_header('content-disposition', 'attachment', filename=f_subject+".docx")
 #main_msg.attach(xlsxpart)
 # 设置根容器属性
 main_msg['from'] = from
 main_msg['to'] = to
 main_msg['cc'] = ",".join(f_cclist)
 main_msg['subject'] = f_subject
 main_msg['date'] = email.utils.formatdate()
 #f_cclist为完整的需要接收邮件的列表，原本只存放抄送列表，这里需要添加上收件人
 f_cclist.append(to)
 # 得到格式化后的完整文本
 fulltext = main_msg.as_string()
 # 用smtp发送邮件
 try:
 server.sendmail(from, f_cclist, fulltext)
 finally:
 server.quit()
if __name__ == "__main__":
 #sys.setdefaultencoding('utf-8')
 message= [
 'usage:',
 ' sendmail.py "topic" "mail body text" "mail to"',
 'examples of usage:',
 '   sendmail.py "topic" "hello world" "[e-mail]"',
 ]
 try:
 topic = str(sys.argv[1]).encode("utf-8")
 alert = str(sys.argv[2]).encode("utf-8")
 mailto = str(sys.argv[3]).encode("utf-8")
 except indexerror:
 for line in message:
  print line+'\n'
 sys.exit()
 cclist=[]
 #clist =[]
 sendmail("xxxx@xxx",mailto,cclist,alert, topic)
备注：
sendmail("[e-mail]",mailto,cclist,alert, topic)
发件人，收件人，抄送列表，正文内容，邮件标题
usage:
 sendmail.py "topic" "mail body text" "mail to"
examples of usage:
   sendmail.py "topic" "hello world" "[e-mail]"
./sendmail.py "topic" "hello world" "[e-mail]"

smtp以及邮件的签名，还有发件人为定值，需要自己修改。

以上这篇实用自动化运维python脚本分享就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。