由于自己是负责海外项目，常常会遇到一些问题，最近被系统时间与mysql时间不在一个时区，而坑了自己，一般修改了系统时区之后，MySQL必须重启，不然MySQL时区是不对的，会导致数据全部都是错的~~~，哎，只有坑到了自己，才会想到要去避免这种事情再次出现，所以用python写了一个简单判断时区的脚本，时区不对并邮件发出来，大家参考参考，详情如下：
1、脚本实例
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
#!/usr/bin/env python
# coding=utf8
# auther:kuangl
# This is system time and sql time diff
from
datetime
import
*
import
os,sys,socket,fcntl,struct
import
MySQLdb
import
smtplib
from
email.mime.multipart
import
MIMEMultipart
from
email.mime.base
import
MIMEBase
from
email.mime.text
import
MIMEText
reload
(sys)
sys.setdefaultencoding(
'utf8'
)
'''定义发送邮件函数'''
def
sendmail(html,emailaddress,mailSubject,from_address
=
"monitor@test.com"
):
mail_list
=
emailaddress.split(
","
)
msg
=
MIMEMultipart()
msg[
'Accept-Language'
]
=
'zh-CN'
msg[
'Accept-Charset'
]
=
'ISO-8859-1,utf-8'
msg[
'From'
]
=
from_address
msg[
'to'
]
=
";"
.join(mail_list)
msg[
'Subject'
]
=
mailSubject.decode(
"utf-8"
)
txt
=
MIMEText(html,
'html'
,
'utf-8'
)
txt.set_charset(
'utf-8'
)
msg.attach(txt)
smtp
=
smtplib.SMTP(
"mail.test.com"
)
smtp.sendmail(msg[
"From"
],mail_list,msg.as_string())
smtp.close()
'''查看本机hostname'''
hostname
=
socket.gethostname()
print
hostname
'''查看本机IP地址'''
def
get_ip_address(ifname):
s
=
socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
return
socket.inet_ntoa(fcntl.ioctl(
s.fileno(),
0x8915
,
struct.pack(
'256s'
,ifname[:
15
])
)[
20
:
24
])
ip_add
=
get_ip_address(
'eth0'
)
print
ip_add
'''查看系统时间'''
nowtime
=
datetime.now()
daytime
=
nowtime.strftime(
'%Y-%m-%d %H:%M'
)
print
'system time time:'
, daytime
'''查看数据库时间'''
pwd
=
'111133334444'
SQL
=
'select now()'
def
mysql_connect(sql,host):
try
:
conn
=
MySQLdb.connect(host
=
'127.0.0.1'
,user
=
'rd'
,passwd
=
pwd,port
=
3306
)
cur
=
conn.cursor()
cur.execute(sql)
result
=
cur.fetchall()
cur.close()
conn.close()
return
result
except
MySQLdb.Error,e:
print
"Mysql Error %d: %s"
%
(e.args[
0
],e.args[
1
])
server_result
=
mysql_connect(sql
=
SQL,host
=
'127.0.0.1'
)
sql_gettime
=
server_result[
0
][
0
]
SQLTime
=
sql_gettime.strftime(
'%Y-%m-%d %H:%M'
)
print
'SQL server time:'
,SQLTime
''' 定义邮件参数'''
Content
=
'Dear ALL: <br> '
+
ip_add
+
' , System and Database time error, <br> System time is : '
+
daytime
+
' <br> Database time is : '
+
SQLTime
+
' <br> Please check all time! <br> <br> Friendly reminder,Please note!'
Subject
=
'[监控][海外时区监控]['
+
hostname
+
']System and Database time error'
''' 判断时间是否相等'''
if
daytime
=
=
SQLTime:
print
"system and sql time is OK, not sednemail"
else
:
print
"system and sql time is Fail,Start email to all"
sendmail(html
=
Content,emailaddress
=
'kuangling@test.com'
,mailSubject
=
Subject)
|
2、测试结果
本文转自 kuangling 51CTO博客，原文链接:http://blog.51cto.com/kling/1606401
