Zabbix monitoring of Redis automatically discovers and monitors

Zabbix monitoring of Redis automatically discovers and monitors

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System version centos5.10

Python version 2.4.3

1. Python Support

Yum-y Install Python-simplejson

2. Discovery Script

[email protected] etc]# cat redis_port.py

#!/usr/bin/env pythonimport os#import jsonimport Simplejson as JSON #特别要注意的地方t =os.popen ("" "Sudo netstat-tlpn |grep codis -server|grep 0.0.0.0|awk ' {print $4} ' |awk-f: ' {print $} ' "") ports = []for port in T.readlines (): R = os.path.ba SENAME (Port.strip ()) ports + = [{' {#REDISPORT} ': R}]print json.dumps ({' Data ':p Orts},sort_keys=true,indent=4,separato Rs= (', ', ': '))

3, try to execute the script

[email protected] etc]# python redis_port.py
{
"Data": [
{
"{#REDISPORT}": "6379"
}
]
}

4,zabbix_agent settings

[Email protected] ~]# tail-n 2/usr/local/zabbix/etc/zabbix_agentd.conf
userparameter=redis.discovery,/usr/local/zabbix/etc/redis_port.py
Userparameter=redis_stats[*],redis-cli-h 127.0.0.1-a redis_passwd-p $ info|grep $2|cut-d:-f2

[Email protected] ~]# chmod a+x/usr/local/zabbix/etc/redis_port.py

5,sudo Permissions

[Email protected] ~]# tail-n 1/etc/sudoers
Zabbix all= (Root) nopasswd:/bin/netstat

[Email protected] ~]# sed-i ' s/^defaults.*.requiretty/#Defaults requiretty/'/etc/sudoers
[[email protected] ~]# grep requiretty/etc/sudoers
#Defaults Requiretty
# changed in order to being able to use sudo without a tty. See requiretty above.

6, service-side verification

[Email protected] ~]# zabbix_get-s 172.17.2.114-k redis.discovery
{
"Data": [
{
"{#REDISPORT}": "6379"
}
]
}

[Email protected] ~]# zabbix_get-s 172.17.2.114-k redis_stats[6379,used_memory:]
651534360
[Email protected] ~]# zabbix_get-s 172.17.2.114-k "redis_stats[6379,blocked_clients]"
0

7,zabbix Web Interface import downloaded template, check monitoring image after adding monitoring item

Redis templates See attachments

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/6F/CE/wKiom1Wov4-y7hlFAAYCdWUDcrw386.jpg "title=" Redis.png "alt=" Wkiom1wov4-y7hlfaaycdwudcrw386.jpg "/>

This article is from the "jerrymin" blog, make sure to keep this source http://jerrymin.blog.51cto.com/3002256/1675728

Zabbix monitoring of Redis automatically discovers and monitors