forked from JJimenezAl/Linux
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Central-Logging.txt
106 lines (31 loc) · 1.05 KB
/
Central-Logging.txt
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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
Central Logging
=================
Trace the log file:
vi /root/logtail
#!/bin/bash
tail -fn0 /var/log/messages | while read line
do
echo $line | egrep -i "refused|invalid|error|fail|lost|shut|down|offline"
if [ $? = 0 ]
then
echo $line >> /tmp/filtered-messages
fi
done
--------------------------------------------------------------------
Run script in the background:
nohup /root/logtail &&
--------------------------------------------------------------------
Notification:
vi
/root/Log-Alert
#!/bin/bash
systems="imran_ny@hotmail.com,charles.gorden@email.com"
if [ -s /tmp/filtered-messages ]
then
cat /tmp/filtered-messages | sort | uniq | mail -s "CHECK: Syslog Errors" $systems
rm /tmp/filtered-messages
else
fi
--------------------------------------------------------------------
Schedule the Notification to run every 15 minutes:
*/15 * * * * /root/Log-Alert