python运维----检测主机IP ping不通则发邮件

第一章：对ip.txt文件中IP地址进行ping操作，对于ping不通的，发送邮件至对应的邮箱

 1 #!/usr/bin/env python3
 2 #coding: utf-8
 3
 4 #第一步：将对应的iping不通的p地址弄到noping.txt文件中
 5
 6 import commands
 7 import os
 8 import smtplib
 9 import email.MIMEMultipart# import MIMEMultipart
10 import email.MIMEText# import MIMEText
11 import email.MIMEBase# import MIMEBase
12 import mimetypes
13 import email.MIMEImage
14 import MIMEImage
15
16 f = open("/lianxi/aochuanfei/ip.txt","r")
17 f_noping_ip = open("/lianxi/aochuanfei/noping.txt","w")
18
19 for ip in f.readlines():
20     # 此处必须对IP地址进行处理--将ip地址转换为字符串，否则getstatusoutput函数里面不能传入变量
21     os.environ[‘ip‘] = str(ip)
22
23     # 判断ping 一下IP 之后是否通的并返回状态的语句
24     (status, optput) = commands.getstatusoutput(‘ping -c 2 $ip‘)
25
26     # 判断返回的状态，如果为0说明ping得通，如果不为0则将对应的IP地址写入另外一个文件里面，然后通过右键发送
27     if status != 0:
28         # print status,‘The ip was not ping tong is‘,ip
29         # 状态为0的的直接pass
30         f_noping_ip.write(str(ip))
31     else:
32         # print status,‘The ip was ping de tong is‘,ip
33         # 状态不为0的全部写入到noping.txt文件里面
34         pass
35
36 f.close()
37 f_noping_ip.close()
38
39 #第二步：将文件noping.txt通过邮件发送到对应邮箱
40
41
42 From = "[email protected]"
43 To = "[email protected]"
44 file_name = "noping.txt"#附件名
45
46 server = smtplib.SMTP("smtp.163.com")
47 server.login("aochuanfei","aixocm123") #仅smtp服务器需要验证时
48
49 # 构造MIMEMultipart对象做为根容器
50 main_msg = email.MIMEMultipart.MIMEMultipart()
51
52 # 构造MIMEText对象做为邮件显示内容并附加到根容器
53 text_msg = email.MIMEText.MIMEText("this is a test text to text mime",_charset="utf-8")
54 main_msg.attach(text_msg)
55
56 # 构造MIMEBase对象做为文件附件内容并附加到根容器
57 ctype,encoding = mimetypes.guess_type(file_name)
58 if ctype is None or encoding is not None:
59     ctype=‘application/octet-stream‘
60 maintype,subtype = ctype.split(‘/‘,1)
61 file_msg=email.MIMEImage.MIMEImage(open(file_name,‘rb‘).read(),subtype)
62 print ctype,encoding
63
64 ## 设置附件头
65 basename = os.path.basename(file_name)
66 file_msg.add_header(‘Content-Disposition‘,‘attachment‘, filename = basename)#修改邮件头
67 main_msg.attach(file_msg)
68
69 # 设置根容器属性
70 main_msg[‘From‘] = From
71 main_msg[‘To‘] = To
72 main_msg[‘Subject‘] = "ping不通的IP地址请看附件"
73 main_msg[‘Date‘] = email.Utils.formatdate( )
74
75 # 得到格式化后的完整文本
76 fullText = main_msg.as_string( )
77
78 # 用smtp发送邮件
79 try:
80     server.sendmail(From, To, fullText)
81 finally:
82     server.quit()