在mysql上安装agent:下面是配置文件
|
1
2
3
4
5
6
7
8
9
|
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0Server=192.168.1.119ServerActive=192.168.1.119Hostname=mysql01Include=/etc/zabbix/zabbix_agentd.d/*.conf
UnsafeUserParameters=1 # 开启脚本监控
HostMetadataItem=system.uname
|
在配置文件中添加参数:
|
1
2
|
vim /etc/zabbix/zabbix_agentd.d/userparameter_mysql.conf
UserParameter=mysql.check[*],/var/opt/check_mysql.sh $1 2> /dev/null
|
监控脚本:
|
1
|
/var/opt/check_mysql.sh
|
check_mysql.sh
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
# 用户名MYSQL_USER=\'root\'
# 密码MYSQL_PWD=\'123456\'
# 主机地址/IPMYSQL_HOST=\'192.168.1.111\'
# 端口MYSQL_PORT=\'3306\'
# 数据连接MYSQL_CONN="/usr/bin/mysqladmin -u${MYSQL_USER} -p${MYSQL_PWD} -h${MYSQL_HOST} -P${MYSQL_PORT}"
# 参数是否正确if [ $# -ne "1" ];then
echo "arg error!" fi # 获取数据case $1 in Uptime)
result=`${MYSQL_CONN} status|cut -f2 -d":"|cut -f1 -d"T"`
;;
Com_update)
result=`${MYSQL_CONN} extended-status |grep -w "Com_update"|cut -d"|" -f3`
;;
Slow_queries)
result=`${MYSQL_CONN} status |cut -f5 -d":"|cut -f1 -d"O"`
;;
Com_select)
result=`${MYSQL_CONN} extended-status |grep -w "Com_select"|cut -d"|" -f3`
;;
Com_rollback)
result=`${MYSQL_CONN} extended-status |grep -w "Com_rollback"|cut -d"|" -f3`
;;
Questions)
result=`${MYSQL_CONN} status|cut -f4 -d":"|cut -f1 -d"S"`
;;
Com_insert)
result=`${MYSQL_CONN} extended-status |grep -w "Com_insert"|cut -d"|" -f3`
;;
Com_delete)
result=`${MYSQL_CONN} extended-status |grep -w "Com_delete"|cut -d"|" -f3`
;;
Com_commit)
result=`${MYSQL_CONN} extended-status |grep -w "Com_commit"|cut -d"|" -f3`
;;
Bytes_sent)
result=`${MYSQL_CONN} extended-status |grep -w "Bytes_sent" |cut -d"|" -f3`
;;
Bytes_received)
result=`${MYSQL_CONN} extended-status |grep -w "Bytes_received" |cut -d"|" -f3`
;;
Com_begin)
result=`${MYSQL_CONN} extended-status |grep -w "Com_begin"|cut -d"|" -f3`
;;
*)
echo "Usage:$0(Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)" ;;
esacecho $result
|
添加权限:
|
1
|
chmod +x check_mysql.sh
|
重启zabbix-agent:
|
1
|
systemctl restart zabbix-agent.service |
在zabbix server上测试:
|
1
|
zabbix_get -s 192.168.1.111 -k mysql.check[Com_select] |
然后在web页面添加action来自动注册或手动添加到监控。