| 知乎专栏 | 
# sudo apt-get install zabbix-agent
/etc/zabbix/zabbix_agent.conf
#Server=localhost Server=your_server_ip_address
# vim /etc/services zabbix-agent 10050/tcp #Zabbix Agent zabbix-agent 10050/udp #Zabbix Agent
# sudo /etc/init.d/zabbix-agent restart
yum localinstall -y http://repo.zabbix.com/zabbix/3.2/rhel/7/x86_64/zabbix-release-3.2-1.el7.noarch.rpm
yum install -y zabbix-agent
cp /etc/zabbix/zabbix_agentd.conf{,.original}
sed -i "s/# SourceIP=/SourceIP=zabbix_server_ip/" /etc/zabbix/zabbix_agentd.conf
sed -i "s/Server=127.0.0.1/Server=zabbix_server_ip/" /etc/zabbix/zabbix_agentd.conf
sed -i "s/ServerActive=127.0.0.1/ServerActive=zabbix_server_ip/" /etc/zabbix/zabbix_agentd.conf
sed -i "s/Hostname=Zabbix server/Hostname=Alpha Testing/" /etc/zabbix/zabbix_agentd.conf
systemctl enable zabbix-agent.service
systemctl start zabbix-agent.service
iptable -A INPUT -s zabbix_server_ip -p tcp -m state --state NEW -m tcp --dport 10050 -j ACCEPT
			
			例 2.1. zabbix-agent 配置实例
# grep -v "^#" /etc/zabbix/zabbix_agentd.conf | grep -v "^$" PidFile=/var/run/zabbix/zabbix_agentd.pid LogFile=/var/log/zabbix/zabbix_agentd.log LogFileSize=0 SourceIP=147.90.4.87 Server=147.90.4.87 ServerActive=147.90.4.87 Hostname=Alpha Testing Include=/etc/zabbix/zabbix_agentd.d/*.conf
配置完成
测试工具
# zabbix_agentd --test dependency.discovery
dependency.discovery                          [t|{"data":[
{"{#NAME}":"UCWEB","{#IP}":"115.84.241.16","{#PORT}":"6666"},{"{#NAME}":"Redis","{#IP}":"115.84.241.16","{#PORT}":"6379"},{"{#NAME}":"Binary","{#IP}":"223.197.79.114","{#PORT}":"80"},{"{#NAME}":"SMS","{#IP}":"192.230.90.194","{#PORT}":"80"},{"{#NAME}":"CF1","{#IP}":"192.168.42.153","{#PORT}":"8080"},{"{#NAME}":"CF2","{#IP}":"192.168.42.134","{#PORT}":"8008"},{"{#NAME}":"CF3","{#IP}":"192.168.42.177","{#PORT}":"8080"},{"{#NAME}":"EDM","{#IP}":"47.89.27.78","{#PORT}":"80"}
]}]
			
			
		nginx status 监控扩展包 https://github.com/oscm/zabbix/tree/master/nginx
从 localhost 收集 nginx 状态信息
			
server {
    listen       80;
    server_name  localhost;
    location /status {
        stub_status on;
        access_log off;
        allow 127.0.0.1;
        deny all;
    }
}
			
			
			配置 zabbix_agentd
创建配置文件 /etc/zabbix/zabbix_agentd.d/userparameter_nginx.conf 内容如下:
############################################################ # Redis - statistics # # Author: Neo Chen <netkiller@msn.com> # Website: http://www.netkiller.cn ############################################################ # Discovery # Return Redis statistics UserParameter=nginx.status[*],/srv/zabbix/libexec/nginx.sh $1
安装数据采集脚本,请使用 nginx.sh
			
mkdir -p /srv/zabbix/libexec
vim /srv/zabbix/libexec/nginx.sh
chmod +x /srv/zabbix/libexec/nginx.sh
# /srv/zabbix/libexec/nginx.sh
Usage /srv/zabbix/libexec/nginx.sh {check|active|accepts|handled|requests|reading|writing|waiting}
# /srv/zabbix/libexec/nginx.sh accepts
82
# systemctl restart zabbix-agent.service
			
			
			使用 zabbix-get 工具从 Zabbix Server 链接 Zabbix Agent 测试是否正常工作
Test Agent # yum install -y zabbix-get # zabbix_get -s <agent_ip_address> -k 'nginx.status[accepts]' 109
最后进入Zabbix Web界面导入模板 zbx_export_templates.xml
Import file: choice xml file click "import" button Imported successfully 表示成功导入
获取最新模板以及脚本请访问 https://github.com/oscm/zabbix/tree/master/redis
创建代理配置文件
cat > /etc/zabbix/zabbix_agentd.d/userparameter_redis.conf <<'EOF' ############################################################ # Redis - statistics # # Author: Neo Chen <netkiller@msn.com> # Website: http://www.netkiller.cn ############################################################ # Discovery # Return Redis statistics UserParameter=redis.status[*],redis-cli -h 127.0.0.1 -p 6379 info|grep $1|cut -d : -f2 UserParameter=redis.proc,pidof redis-server | wc -l EOF
重启代理服务
systemctl restart zabbix-agent.service
测试
# zabbix_get -s www.netkiller.cn -k redis.status[redis_version] 2.8.19
导入模板文件
获取最新模板以及脚本请访问 https://github.com/oscm/zabbix/tree/master/mongodb
创建监控用户
				
[root@netkiller www.netkiller.cn]# mongo -u admin -p D90YVqwmUATUeFSxfRo14  admin
> use admin
switched to db admin
> db.createUser(
   {
     user: "monitor",
     pwd: "chen",
     roles: [ "clusterMonitor"]
   }
)
Successfully added user: { "user" : "monitor", "roles" : [ "clusterMonitor" ] }
> db.auth("monitor", "netkiller")
1
> exit
bye
				
				
				
				
# echo "db.stats();" | mongo -u monitor -p chen admin 
MongoDB shell version: 2.6.12
connecting to: test
{
	"db" : "test",
	"collections" : 0,
	"objects" : 0,
	"avgObjSize" : 0,
	"dataSize" : 0,
	"storageSize" : 0,
	"numExtents" : 0,
	"indexes" : 0,
	"indexSize" : 0,
	"fileSize" : 0,
	"dataFileVersion" : {
		
	},
	"ok" : 1
}
bye
[root@iZ62sreab5qZ www.cf88.com]# echo "db.serverStatus()" | mongo -u monitor -p chen admin | more
MongoDB shell version: 2.6.12
connecting to: admin
{
	"host" : "iZ62sreab5qZ",
	"version" : "2.6.12",
	"process" : "mongod",
	"pid" : NumberLong(612),
	"uptime" : 852982,
	"uptimeMillis" : NumberLong(852982589),
	"uptimeEstimate" : 845317,
	"localTime" : ISODate("2016-11-23T07:02:42.899Z"),
	"asserts" : {
		"regular" : 0,
		"warning" : 0,
		"msg" : 0,
		"user" : 26,
		"rollovers" : 0
	},
	"backgroundFlushing" : {
		"flushes" : 14216,
		"total_ms" : 251465,
		"average_ms" : 17.688871693866066,
		"last_ms" : 7,
		"last_finished" : ISODate("2016-11-23T07:02:23.283Z")
	},
	"connections" : {
		"current" : 16,
		"available" : 51184,
		"totalCreated" : NumberLong(566)
	},
	"cursors" : {
		"note" : "deprecated, use server status metrics",
		"clientCursors_size" : 0,
		"totalOpen" : 0,
		"pinned" : 0,
		"totalNoTimeout" : 0,
		"timedOut" : 8
	},
	"dur" : {
		"commits" : 30,
		"journaledMB" : 0,
		"writeToDataFilesMB" : 0,
		"compression" : 0,
		"commitsInWriteLock" : 0,
		"earlyCommits" : 0,
		"timeMs" : {
			"dt" : 3068,
			"prepLogBuffer" : 0,
			"writeToJournal" : 0,
			"writeToDataFiles" : 0,
			"remapPrivateView" : 0
		}
	},
--More--
				
				
			cat > /etc/zabbix/zabbix_agentd.d/userparameter_mongodb.conf <<'EOF' ############################################################ # MongoDB - statistics # # Author: Neo Chen <netkiller@msn.com> # Website: http://www.netkiller.cn ############################################################ # Discovery # Return Redis statistics UserParameter=mongodb.status[*],/srv/zabbix/libexec/mongodb.sh $1 $2 $3 $4 $5 EOF
安装采集脚本,创建 /srv/zabbix/libexec/mongodb.sh 文件
				
cat /srv/zabbix/libexec/mongodb.sh
#!/bin/bash
##################################################
# AUTHOR: Neo <netkiller@msn.com>
# WEBSITE: http://www.netkiller.cn
# Description:zabbix mongodb monitor
# Note:Zabbix 3.2
# DateTime: 2016-11-23
##################################################
HOST=localhost
PORT=27017
USER=monitor
PASS=chen
index=$(echo $@ | tr " " ".")
status=$(echo "db.serverStatus().${index}" |mongo -u ${USER} -p ${PASS} admin --port ${PORT}|sed -n '3p')
 
#check if the output contains "NumberLong"
if [[ "$status" =~ "NumberLong"   ]];then
	echo $status|sed -n 's/NumberLong(//p'|sed -n 's/)//p'
else 
	echo $status
fi
				
# chmod +x /srv/zabbix/libexec/mongodb.sh
# /srv/zabbix/libexec/mongodb.sh version
2.6.12
# systemctl restart zabbix-agent.service
				
					
			[root@netkiller ~]# zabbix_get -s www.netkiller.cn -k mongodb.status[ok] 1 [root@netkiller ~]# zabbix_get -s www.netkiller.cn -k mongodb.status[version] 2.6.12
测试成功后导入模板
监控内容如下
链接数监控(当前连接数和可用连接数) mongodb current mongodb.status[connections,current] mongodb available mongodb.status[connections,available] 流量监控(每秒请求数,出站流量,入站流量) mongodb mongodb.status[network,numRequests] mongodb mongodb.status[network,bytesOut] mongodb mongodb.status[network,bytesIn] 命令统计(查询,更新,插入,删除......) mongodb query/s mongodb.status[opcounters,query] mongodb update/s mongodb.status[opcounters,update] mongodb insert/s mongodb.status[opcounters,insert] mongodb getmore/s mongodb.status[opcounters,getmore] mongodb delete/s mongodb.status[opcounters,delete] mongodb command/s mongodb.status[opcounters,command] 内存监控 mongodb mem virtual mongodb.status[mem,virtual] mongodb mem resident mongodb.status[mem,resident] mongodb mem mapped mongodb.status[mem,mapped] mongodb mem mappedWithJournal mongodb.status[mem,mappedWithJournal] 复制监控 mongodb repl mongodb.status[repl,ismaster] 锁监控 # zabbix_get -s www.chuangfu24.net -k mongodb.status[locks,admin,timeAcquiringMicros,r]
获取最新模板以及脚本请访问 https://github.com/oscm/zabbix/tree/master/php-fpm
这里假设你是采用 yum install php-fpm 方式安装的
sed -i "s/;pm.status_path/pm.status_path/" /etc/php-fpm.d/www.conf sed -i "s/;ping/ping/" /etc/php-fpm.d/www.conf systemctl reload php-fpm
				
server {
    listen       80;
    server_name  localhost;
    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }
    #error_page  404              /404.html;
    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
	location /stub_status {
        stub_status on;
        access_log   off;
        allow 127.0.0.1;
        deny all;
    }
    location ~ ^/(status|ping)$ {
        access_log off;
        allow 127.0.0.1;
        deny all;
        fastcgi_pass 127.0.0.1:9000;
		fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;
        include fastcgi_params;
    }
}
				
				
				
			采集脚本 /srv/zabbix/libexec/php-fpm.xml.sh
				
#!/bin/bash
##################################################
# AUTHOR: Neo <netkiller@msn.com>
# WEBSITE: http://www.netkiller.cn
# Description:zabbix 通过 status 模块监控 php-fpm
# Note:Zabbix 3.2
# DateTime: 2016-11-22
##################################################
HOST="localhost"
PORT="80"
status="status"
function query() {
	curl -s http://${HOST}:${PORT}/${status}?xml | grep "$1" | awk -F'>|<' '{ print $3}'
}
if [ $# == 0 ]; then
		echo $"Usage $0 {pool|process-manager|start-time|start-since|accepted-conn|listen-queue|max-listen-queue|listen-queue-len|idle-processes|active-processes|total-processes|max-active-processes|max-children-reached|slow-requests}"
		exit	
else		
	query "$1"
fi				
				
				
				创建zabbix代理配置文件 /etc/zabbix/zabbix_agentd.d/userparameter_php-fpm.conf
############################################################ # Netkiller PHP-FPM - statistics # # Author: Neo Chen <netkiller@msn.com> # Website: http://www.netkiller.cn ############################################################ # Discovery # Return statistics UserParameter=php-fpm.status[*],/srv/zabbix/libexec/php-fpm.xml.sh $1
从zabbix server 运行下面命令测试是否可以正确获得数据
# zabbix_get -s node.netkiller.cn -k 'php-fpm.status[listen-queue-len]' 128
php-fpm 可以带参数json、xml、html并且前面三个参数可以分别和full做一个组合。
status 详解 ----- pool – fpm池子名称,大多数为www process manager – 进程管理方式,值:static, dynamic or ondemand. dynamic start time – 启动日期,如果reload了php-fpm,时间会更新 start since – 运行时长 accepted conn – 当前池子接受的请求数 listen queue – 请求等待队列,如果这个值不为0,那么要增加FPM的进程数量 max listen queue – 请求等待队列最高的数量 listen queue len – socket等待队列长度 idle processes – 空闲进程数量 active processes – 活跃进程数量 total processes – 总进程数量 max active processes – 最大的活跃进程数量(FPM启动开始算) max children reached - 大道进程最大数量限制的次数,如果这个数量不为0,那说明你的最大进程数量太小了,请改大一点。 slow requests – 启用了php-fpm slow-log,缓慢请求的数量 full详解 ----- pid – 进程PID,可以单独kill这个进程. state – 当前进程的状态 (Idle, Running, …) start time – 进程启动的日期 start since – 当前进程运行时长 requests – 当前进程处理了多少个请求 request duration – 请求时长(微妙) request method – 请求方法 (GET, POST, …) request URI – 请求URI content length – 请求内容长度 (仅用于 POST) user – 用户 (PHP_AUTH_USER) (or ‘-’ 如果没设置) script – PHP脚本 (or ‘-’ if not set) last request cpu – 最后一个请求CPU使用率。 last request memorythe - 上一个请求使用的内存
[root@netkiller tmp]# curl http://localhost/status pool: www process manager: dynamic start time: 25/Nov/2016:10:31:32 +0800 start since: 2337 accepted conn: 191 listen queue: 0 max listen queue: 0 listen queue len: 128 idle processes: 5 active processes: 1 total processes: 6 max active processes: 1 max children reached: 0 slow requests: 0 [root@netkiller tmp]# curl http://localhost/status?full pool: www process manager: dynamic start time: 25/Nov/2016:10:31:32 +0800 start since: 2343 accepted conn: 192 listen queue: 0 max listen queue: 0 listen queue len: 128 idle processes: 5 active processes: 1 total processes: 6 max active processes: 1 max children reached: 0 slow requests: 0 ************************ pid: 27329 state: Running start time: 25/Nov/2016:10:31:32 +0800 start since: 2343 requests: 33 request duration: 140 request method: GET request URI: /status?full content length: 0 user: - script: - last request cpu: 0.00 last request memory: 0 ************************ pid: 27330 state: Idle start time: 25/Nov/2016:10:31:32 +0800 start since: 2343 requests: 32 request duration: 111 request method: GET request URI: /status?xml content length: 0 user: - script: - last request cpu: 0.00 last request memory: 262144 ************************ pid: 27331 state: Idle start time: 25/Nov/2016:10:31:32 +0800 start since: 2343 requests: 32 request duration: 110 request method: GET request URI: /status?xml content length: 0 user: - script: - last request cpu: 0.00 last request memory: 262144 ************************ pid: 27332 state: Idle start time: 25/Nov/2016:10:31:32 +0800 start since: 2343 requests: 32 request duration: 106 request method: GET request URI: /status?xml content length: 0 user: - script: - last request cpu: 0.00 last request memory: 262144 ************************ pid: 27333 state: Idle start time: 25/Nov/2016:10:31:32 +0800 start since: 2343 requests: 32 request duration: 90 request method: GET request URI: /status content length: 0 user: - script: - last request cpu: 0.00 last request memory: 262144 ************************ pid: 27557 state: Idle start time: 25/Nov/2016:10:33:43 +0800 start since: 2212 requests: 31 request duration: 131 request method: GET request URI: /status?xml content length: 0 user: - script: - last request cpu: 0.00 last request memory: 262144
				
[root@netkiller tmp]# curl http://localhost/status?json
{"pool":"www","process manager":"dynamic","start time":1480041092,"start since":2308,"accepted conn":181,"listen queue":0,"max listen queue":0,"listen queue len":128,"idle processes":5,"active processes":1,"total processes":6,"max active processes":1,"max children reached":0,"slow requests":0}				
				
				
				[root@netkiller tmp]# curl http://localhost/status?xml <?xml version="1.0" ?> <status> <pool>www</pool> <process-manager>dynamic</process-manager> <start-time>1480041092</start-time> <start-since>2520</start-since> <accepted-conn>226</accepted-conn> <listen-queue>0</listen-queue> <max-listen-queue>0</max-listen-queue> <listen-queue-len>128</listen-queue-len> <idle-processes>5</idle-processes> <active-processes>1</active-processes> <total-processes>6</total-processes> <max-active-processes>1</max-active-processes> <max-children-reached>0</max-children-reached> <slow-requests>0</slow-requests>
[root@netkiller tmp]# curl http://localhost/status?html <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head><title>PHP-FPM Status Page</title></head> <body> <table> <tr><th>pool</th><td>www</td></tr> <tr><th>process manager</th><td>dynamic</td></tr> <tr><th>start time</th><td>25/Nov/2016:10:31:32 +0800</td></tr> <tr><th>start since</th><td>2486</td></tr> <tr><th>accepted conn</th><td>216</td></tr> <tr><th>listen queue</th><td>0</td></tr> <tr><th>max listen queue</th><td>0</td></tr> <tr><th>listen queue len</th><td>128</td></tr> <tr><th>idle processes</th><td>5</td></tr> <tr><th>active processes</th><td>1</td></tr> <tr><th>total processes</th><td>6</td></tr> <tr><th>max active processes</th><td>1</td></tr> <tr><th>max children reached</th><td>0</td></tr> <tr><th>slow requests</th><td>0</td></tr> </table> </body></html>
获取最新模板以及脚本请访问 https://github.com/oscm/zabbix/tree/master/elasticsearch
首先导入模板 https://github.com/oscm/zabbix/blob/master/elasticsearch/zbx_export_templates.xml
一步步运行下面脚本即可
# yum install -y python34 # wget https://raw.githubusercontent.com/oscm/zabbix/master/elasticsearch/elasticsearch -P /srv/zabbix/libexec # chmod +x /srv/zabbix/libexec/elasticsearch # /srv/zabbix/libexec/elasticsearch indices _all.total.flush.total_time_in_millis 25557
运行脚本安装代理配置文件
# wget https://raw.githubusercontent.com/oscm/zabbix/master/elasticsearch/userparameter_elasticsearch.conf -P /etc/zabbix/zabbix_agentd.d/ # systemctl restart zabbix-agent
测试Zabbix Agent 工作是否正常
# zabbix_get -s 10.47.33.14 -k 'elasticsearch.status[indices,_all.total.flush.total_time_in_millis]' 25557
获取最新模板以及脚本请访问 https://github.com/oscm/zabbix/tree/master/postfix
首先导入模板 https://github.com/oscm/zabbix/blob/master/postfix/zbx_export_templates.xml
一步步运行下面脚本即可
# chmod +r /var/log/maillog # mkdir -p /srv/zabbix/libexec # yum install -y logcheck # wget https://raw.githubusercontent.com/oscm/zabbix/master/postfix/postfix -P /srv/zabbix/libexec # chmod +x /srv/zabbix/libexec/postfix
测试脚本
# /srv/zabbix/libexec/postfix queue active 1418
# wget https://raw.githubusercontent.com/oscm/zabbix/master/postfix/userparameter_postfix.conf -P /etc/zabbix/zabbix_agentd.d/ # systemctl restart zabbix-agent
[root@netkiller ~]# zabbix_get -s 173.24.22.53 -k 'agent.ping' 1 [root@netkiller ~]# zabbix_get -s 173.24.22.53 -k 'postfix[queue,active]' 1140 [root@netkiller ~]# zabbix_get -s 173.24.22.53 -k 'postfix[queue,deferred]' 149 [root@netkiller ~]# zabbix_get -s 173.24.22.53 -k 'postfix[log,sent]' 10931
curl -s https://raw.githubusercontent.com/oscm/shell/master/monitor/zabbix/zabbix-agent/tcpstats.sh | bash
curl -s https://raw.githubusercontent.com/oscm/shell/master/monitor/zabbix/zabbix-agent/dependency.sh | bash
创建JDBC配置文件 /srv/zabbix/conf/jdbc.properties
# Oracle 单机环境 jdbc.url=jdbc:oracle:thin:@//172.16.0.10:1521/oral # Oracle RAC 环境 # jdbc.url=jdbc\:oracle\:thin\:@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.0.5)(PORT=1521))(LOAD_BALANCE=yes)(FAILOVER=ON)(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=oral)(FAILOVER_MODE=(TYPE=SESSION)(METHOD=BASIC)))) jdbc.username=neo jdbc.password=netkiller