zabbix插件之grafana
Grafana-zabbix是zabbix的一个插件，通过调用API接口呈现酷炫的图表系统：Centos6.
1、安装grafana
# wget https://grafanarel.s3.amazonaws.com/builds/grafana-2.0.2-1.x86_64.rpm
# yum –y install grafana-2.0.2-1.x86_64.rpm
安装之后会有如下文件
二进制文件 /usr/sbin/grafana-server
启动脚本 /etc/init.d/grafana-server
环境变量 /etc/sysconfig/grafana-server
配置文件 /etc/grafana/grafana.ini
systemd服务grafana-server.service
日志 /var/log/grafana/grafana.log
sqlite3数据库/var/lib/grafana/grafana.db
2、启动grafana服务
# service grafana-serve rstart
Starting Grafana Server: .... nohup: redirecting stderr to stdout
OK
# chkconfig --add grafana-server
# chkconfig grafana-server on
# netstat -anpt | grepgrafana
tcp 0 0 :::3000 :::* LISTEN 15444/grafana-serve
tcp 0 0::ffff:172.16.112.110:3000 ::ffff:172.16.113.23:60566 ESTABLISHED 15444/grafana-serve
nohup: redirectingstderr to stdout（可能启动脚本的变量重定向有点错误，但不影响的服务的开启）
服务详情
启动用户 grafana
服务名称 grafana-server
默认端口 3000
账号 admin
密码 admin
3、 登录管理界面（至此grafana安装成功）
http://s3.运维网.com/wyfs02/M02/70/E8/wKioL1XBd8eQtbZjAAFDdtnwDOQ848.jpg
4、安装grafana-zabbix插件
（也可通过下载源码包之后，解压https://github.com/alexanderzobnin/grafana-zabbix/releases/tag/v2.0.1。这里采用git clone命令）
https://github.com/alexanderzobnin/grafana-zabbix
# yum -y install git
# git clone https://github.com/alexanderzobnin/grafana-zabbix/
Initialized empty Git repository in/root/grafana-zabbix/.git/
remote: Counting objects: 955, done.
remote: Compressing objects: 100% (18/18),done.
remote: Total 955 (delta 10), reused 0(delta 0), pack-reused 937
Receiving objects: 100% (955/955), 176.96KiB | 159 KiB/s, done.
Resolving deltas: 100% (606/606), done.
# sudo cp -r grafana-zabbix/zabbix/ /usr/share/grafana/public/app/plugins/datasource/
# sudo vim /usr/share/grafana/public/app/plugins/datasource/zabbix/plugin.json
{
"pluginType": "datasource",
"name": "Zabbix",
"type": "zabbix",
"serviceName": "ZabbixAPIDatasource",
"module": "plugins/datasource/zabbix/datasource",
"partials": {
"config":"app/plugins/datasource/zabbix/partials/config.html",
"query":"app/plugins/datasource/zabbix/partials/query.editor.html",
"annotations":"app/plugins/datasource/zabbix/partials/annotations.editor.html"
},
"username": "zabbix", #配置用户名，注意此用户在zabbix中存在，且对zabbix数据有只读权限（不需要写权限）
"password": "zabbix", #配置密码
"trends": false,
"trendsFrom": "7d",
"limitmetrics": 100,
"metrics": true,
"annotations": true
}
http://s3.运维网.com/wyfs02/M00/70/E8/wKioL1XBd_mRLMu1AAAvS0Ffzxs263.jpg
5、重启服务
# service grafana-server restart
OKopping Grafana Server ...
Starting Grafana Server: .... nohup:redirecting stderr to stdout
OK
修改Zabbix的API文件，由于Zabbix2.2支持跨域问题，故添加以下配置
#sudo vim /usr/share/zabbix/api_jsonrpc.php
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Headers: Content-Type');
header('Access-Control-Allow-Methods: POST');
header('Access-Control-Max-Age: 1000');
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
return;
}
#添加（2.2已经有了，不用添加了）
require_once dirname(__FILE__).'/include/func.inc.php';
require_oncedirname(__FILE__).'/include/classes/core/CHttpRequest.php';
6、配置grafana
添加Datasource数据源
其中http settiong
Usrl:http://172.16.112.110/zabbix/api_jsonrpc.php
http://s3.运维网.com/wyfs02/M02/70/EB/wKiom1XBdu2SVKXLAAIYozPQlzU736.jpg
7、接下来就是添加grafana图形
参考https://github.com/alexanderzobnin/grafana-zabbix/wiki/Usage
http://s3.运维网.com/wyfs02/M00/71/A0/wKioL1XVeUKgg_1eAAD9DIzaYhA161.jpg
http://s3.运维网.com/wyfs02/M00/71/A3/wKiom1XVdzSjCOVEAACmOrPZwkA944.jpg
选择graph
http://s3.运维网.com/wyfs02/M00/71/A0/wKioL1XVeb3RzJI5AABhml2nOdE196.jpg
http://s3.运维网.com/wyfs02/M01/71/A0/wKioL1XVegzjSITVAAEMWCC_DzI517.jpg
http://s3.运维网.com/wyfs02/M02/70/E8/wKioL1XBeKmBrKedAAUROQMShEo249.jpg
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