一,Zabbix生產環境監測案例概述
- 1.1 項目規划
- 1.2 SNMP監控流程
- 1.3 IPMI
- 1.4 JMX(使用Zabbix Java Gateway代理)
- 1.5 實戰監控Nginx,Apache,MySQL,PHP-fpm
- 1.6 Zabbix的Web監測
- 二,Zabbix監控MySQL數據庫操作實戰
- 2.1 編寫監控腳本
- 2.2 在zabbix-agent端創建自定義鍵值配置文件
- 2.3 在zabbix-server端測試鍵值
- 2.4 在zabbix-server端Web前台引入zabbix監控MySQL的模版
- 三,Zabbix監控Apache、Nginx操作實戰
- 3.1 實戰監控Apache
- 3.1.1 源碼編譯構建apache服務
- 3.1.2 開啟apache狀態頁
- 3.1.3 下載apache zabbix模版並解壓
- 3.1.4 測試鍵值
- 3.1.5 在zabbix-server的Web頁面上監控apache
- 3.2 實戰監控nginx
- 3.2.1 開啟nginx狀態頁
- 3.2.2 訪問設置好的nginx-status鏈接
- 3.2.3 編寫nginx狀態監控腳本
- 3.2.4 給腳本可執行權限並且授權
- 3.2.5 在zabbix-agent端配置nginx鍵值配置文件
- 3.2.6 在zabbix-server端測試鍵值
- 3.2.7 接下來我們需要在Web端導入nginx監控模版
- 3.2.8 異常調試
- 3.1 實戰監控Apache
- 四,Zabbix監控Tomcat操作實戰
- 4.1 配置Tomcat JMX
- 4.2 重啟Tomcat
- 4.3 編譯zabbix,加入java支持
- 4.3.1 在zabbix-server端安裝JDK
- 4.3.2 重新編譯zabbix-server服務器端
- 4.3.3 啟動java Gateway服務
- 4.4 修改zabbix server 配置
- 4.5 重啟zabbix_server服務
- 4.6 Zabbix圖形界面配置
- 4.6.1 創建一個主機利用JMX接口監控tomcat被監控端
- 4.6.2 導入zabbix監控tomcat的模版
- 五,Zabbix監控PHP-FPM操作實戰
- 5.1 啟用php-fpm狀態功能
- 5.2 nginx配置php-fpm狀態頁面
- 5.3 狀態頁瀏覽器訪問測試
- 5.4 在Zabbix agent端修改配置
- 5.5 進行鍵值配置文件測試
- 5.6 Zabbix圖形界面導入我們的監控模版
- 六,Zabbix的Web監測功能
一,Zabbix生產環境監測案例概述
1.1 項目規划
-
:主機分組
- 交換機
- Nginx
- Tomcat
- MySQL
- Apache
- PHP-fpm
- redis(也有狀態頁,同學們自己研究)
- memcache(也有狀態頁,同學們自己研究)
-
:監控對象識別:
- 使用SNMP監控交換
- 使用IPMI監控服務器硬件
- 使用Agent監控服務器
- 使用JMX監控JAVA
- 監控MySQL
- 監控Web狀態
- 監控Nginx狀態
- 監控Apache狀態
- 監控Tomcat狀態
1.2 SNMP監控流程
- 交換機上開啟snmp
- 在zabbix上添加監控(設置SNMP interfaces)
- 關聯監控模版
1.3 IPMI
建議使用自定義item監控服務器硬件,在本地執行ipmitool命令來獲取數據
可以在本地執行ipmitool命令獲取數據(命令需要安裝)
1.4 JMX(使用Zabbix Java Gateway代理)
用來獲取java數據,本次的實戰內容
1.5 實戰監控Nginx,Apache,MySQL,PHP-fpm
今天的實戰內容,請同學們注意總結過程
1.6 Zabbix的Web監測
今天的實戰內容,請同學們注意總結過程
二,Zabbix監控MySQL數據庫操作實戰
我們需要部署一個MySQL服務和一個zabbix-agentd客戶端
2.1 編寫監控腳本
在nginx服務器(192.168.0.221)上安裝一個MySQL
下面是監控mysql狀態的一個shell腳本,內容如下:
[root@nginx scripts]# pwd/server/scripts[root@nginx scripts]# cat check_mysql.sh#!/bin/bash# author:Mr.chenMySQL_USER="root"MySQL_PWD="123123"MySQL_HOST="127.0.0.1"MySQL_PORT="3306"MySQL_CONN="/usr/local/mysql/bin/mysqladmin -u${MySQL_USER} -h${MySQL_HOST} -P${MySQL_PORT} -p${MySQL_PWD}"if [ $# -ne "1" ];thenecho "arg error!"ficase $1 inUptime)result=`${MySQL_CONN} status | cut -f2 -d":" | cut -f1 -d "T"`echo $result;;Com_update)result=`${MySQL_CONN} extended-status | grep -w "Com_update" | cut -d"|" -f3`echo $result;;Slow_querles)result=`${MySQL_CONN} status | cut -f5 -d":" | cut -f1 -d"O"`echo $result;;Com_select)result=`${MySQL_CONN} extended-status | grep -w "Com_select" | cut -d "|" -f3`echo $result;;Com_rollback)result=`${MySQL_CONN} extended-status | grep -w "Com_rollback" | cut -d"|" -f3`echo $result;;Questions)result=`${MySQL_CONN} status | cut -f4 -d":" | cut -f1 -d"S"`echo $result;;Com_insert)result=`${MySQL_CONN} extended-status | grep -w "Com_insert" | cut -d"|" -f3`echo $result;;Com_delete)result=`${MySQL_CONN} extended-status | grep -w "Com_delete" | cut -d"|" -f3`echo $result;;Com_commit)result=`${MySQL_CONN} extended-status | grep -w "Com_commit" | cut -d"|" -f3`echo $result;;Bytes_sent)result=`${MySQL_CONN} extended-status | grep -w "Bytes_sent" | cut -d"|" -f3`echo $result;;Bytes_received)result=`${MySQL_CONN} extended-status | grep -w "Bytes_received" | cut -d"|" -f3`echo $result;;Com_begin)result=`${MySQL_CONN} extended-status | grep -w "Com_begin" | cut -d"|" -f3`echo $result;;*)echo "Usage:$0(Uptime|Com_update|Slow_querles|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)";;esac
2.2 在zabbix-agent端創建自定義鍵值配置文件
#創建mysql.status的鍵值[root@nginx scripts]# chmod +x check_mysql.sh[root@nginx scripts]# chown zabbix.zabbix check_mysql.sh[root@nginx zabbix]# cd /etc/zabbix/zabbix_agentd.d/[root@nginx zabbix_agentd.d]# cat mysql_status.confUserParameter=mysql.status[*],/server/scripts/check_mysql.sh $1#刪除舊鍵值模版[root@nginx zabbix_agentd.d]# rm -rf userparameter_mysql.conf#創建mysql.ping和mysql.version的鍵值[root@nginx zabbix_agentd.d]# cat mysql_status.confUserParameter=mysql.status[*],/server/scripts/check_mysql.sh $1UserParameter=mysql.ping,/usr/local/mysql/bin/mysqladmin -uroot -p123123 ping | grep -c aliveUserParameter=mysql.version,/usr/local/bin/mysql -V#重啟zabbix-agentd服務[root@nginx zabbix_agentd.d]# /etc/init.d/zabbix-agent restartShutting down Zabbix agent: [ OK ]Starting Zabbix agent: [ OK ]
2.3 在zabbix-server端測試鍵值
[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.221 -p 10050 -k "mysql.status[Uptime]"2791[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.221 -p 10050 -k "mysql.status[Com_commit]"0[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.221 -p 10050 -k "mysql.status[Bytes_sent]"144628[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.221 -p 10050 -k "mysql.status[Bytes_received]"3934[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.221 -p 10050 -k "mysql.ping"1[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.221 -p 10050 -k "mysql.version"/usr/local/bin/mysql Ver 14.14 Distrib 5.5.32, for linux2.6 (x86_64) using readline 5.1
2.4 在zabbix-server端Web前台引入zabbix監控MySQL的模版
zabbix自帶監控MySQL的模版,我們只需要將模版引入到主機即可
配置-->主機-->選擇主機-->模板,然后將MySQL模版連接到此主機即可





從圖中可以發現模版里的鍵值都是我們之前已經定義好了的鍵值。
三,Zabbix監控Apache、Nginx操作實戰
3.1 實戰監控Apache
3.1.1 源碼編譯構建apache服務
#為了避免沖突,若系統中已經安裝httpd服務,務必刪除[root@apache ~]# rpm -q httpdpackage httpd is not installed[root@apache ~]# /etc/init.d/iptables stop[root@apache ~]# setenforce 0setenforce: SELinux is disabled#源碼構建apache[root@apache httpd-2.2.17]# tar xf httpd-2.2.17.tar.gz -C /usr/src/[root@apache httpd-2.2.17]# cd /usr/src/httpd-2.2.17/[root@apache httpd-2.2.17]# ./configure --prefix=/usr/local/httpd --enable-so --enable-rewrite --enable-charset-lite --enable-cgi && make && make install[root@apache httpd-2.2.17]# cd /usr/local/httpd/[root@apache httpd]# lsbin build cgi-bin conf error htdocs icons include lib logs man manual modules[root@apache httpd]# ln -s /usr/local/httpd/bin/* /usr/local/bin/[root@apache httpd]# cp /usr/local/httpd/bin/apachectl /etc/init.d/httpd[root@apache httpd]# chmod +x /etc/init.d/httpd[root@apache ~]# cd /usr/local/httpd/htdocs/[root@apache htdocs]# echo "`hostname -I` I am apache" > index.html[root@apache htdocs]# cat index.html192.168.0.222 I am apache[root@apache conf]# awk '/#ServerName/{print NR,$0}' httpd.conf97 #ServerName www.example.com:80[root@apache conf]# sed -i -e '97 s/#//;s/example/yunjisuan/' httpd.conf[root@apache conf]# sed -n '97p' httpd.confServerName www.yunjisuan.com:80[root@apache conf]# /etc/init.d/httpd start[root@apache conf]# netstat -antup | grep httpdtcp 0 0 :::80 :::* LISTEN 53288/httpd[root@apache conf]# echo "`hostname -I` www.yunjisuan.com" >> /etc/hosts[root@apache conf]# tail -1 /etc/hosts192.168.0.222 www.yunjisuan.com[root@apache conf]# curl www.yunjisuan.com192.168.0.222 I am apache
3.1.2 開啟apache狀態頁
要打開apache的ServerStatus頁面,需要在httpd.conf文件最下邊加入代碼段
ExtendedStatus On<location /server-status>SetHandler server-statusOrder Deny,AllowDeny from allAllow from 127.0.0.1</location>
重啟動apache即可
3.1.3 下載apache zabbix模版並解壓
#從如下地址下載apache zabbix模版:[root@apache ~]# wget https://github.com/lorf/zapache/archive/master.zip#解壓zip格式壓縮文件[root@apache ~]# unzip master[root@apache ~]# ls -d zapache-masterzapache-master[root@apache ~]# cd zapache-master/[root@apache ~]# tree zapache-master/zapache-master/├── httpd-server-status.conf.sample├── README.md├── userparameter_zapache.conf.sample├── zapache├── zapache-template-active.xml└── zapache-template.xml0 directories, 6 files
- 此模版文件中包含了監控apache的腳本文件,zabbix的apache模版文件,還有客戶端zabbix自定義傳key文件。
- 首先將zapache放到需要監控的apache服務器上的/etc/zabbix/scripts目錄下,如果沒有scripts目錄,自行創建一個即可。然后執行授權:
[root@apache zapache-master]# chmod 755 /etc/zabbix/scripts/zapache[root@apache scripts]# cd /etc/zabbix/scripts/[root@apache scripts]# ./zapachezapache version: 1.5usage:./zapache [<url>] TotalAccesses - Check total accesses../zapache [<url>] TotalKBytes - Check total KBytes../zapache [<url>] CPULoad - Check CPU load../zapache [<url>] Uptime - Check uptime../zapache [<url>] ReqPerSec - Check requests per second../zapache [<url>] BytesPerSec - Check Bytes per second../zapache [<url>] BytesPerReq - Check Bytes per request../zapache [<url>] BusyWorkers - Check busy workers../zapache [<url>] IdleWorkers - Check idle workers../zapache [<url>] version - Version of this script../zapache [<url>] ping - Check if Apache is up../zapache [<url>] WaitingForConnection - Check Waiting for Connection processess../zapache [<url>] StartingUp - Check Starting Up processess../zapache [<url>] ReadingRequest - Check Reading Request processess../zapache [<url>] SendingReply - Check Sending Reply processess../zapache [<url>] KeepAlive - Check KeepAlive Processess../zapache [<url>] DNSLookup - Check DNSLookup Processess../zapache [<url>] ClosingConnection - Check Closing Connection Processess../zapache [<url>] Logging - Check Logging Processess../zapache [<url>] GracefullyFinishing - Check Gracefully Finishing Processess../zapache [<url>] IdleCleanupOfWorker - Check Idle Cleanup of Worker Processess../zapache [<url>] OpenSlotWithNoCurrentProcess - Check Open Slots with No Current Process.
- 接着將userparameter_zapache.conf.sample文件放到/etc/zabbix/zabbix_agentd.d目錄下,並重命名為userparameter_zapache.conf文件,然后修改鍵值命令的路徑。
- 最后,重啟zabbix-agent服務
[root@apache zapache-master]# mv userparameter_zapache.conf.sample /etc/zabbix/zabbix_agentd.d/userparameter_zapache.conf[root@apache zabbix_agentd.d]# tail -1 userparameter_zapache.confUserParameter=zapache[*],/etc/zabbix/scripts/zapache \$1 #本行要修改[root@apache zapache-master]# /etc/init.d/zabbix-agent restartShutting down Zabbix agent: [ OK ]Starting Zabbix agent: [ OK ]
3.1.4 測試鍵值
#在zabbix-agent端查看腳本用法[root@apache zabbix_agentd.d]# cd /etc/zabbix/scripts/[root@apache scripts]# ./zapachezapache version: 1.5usage:./zapache [<url>] TotalAccesses - Check total accesses../zapache [<url>] TotalKBytes - Check total KBytes../zapache [<url>] CPULoad - Check CPU load../zapache [<url>] Uptime - Check uptime../zapache [<url>] ReqPerSec - Check requests per second../zapache [<url>] BytesPerSec - Check Bytes per second../zapache [<url>] BytesPerReq - Check Bytes per request../zapache [<url>] BusyWorkers - Check busy workers../zapache [<url>] IdleWorkers - Check idle workers../zapache [<url>] version - Version of this script../zapache [<url>] ping - Check if Apache is up../zapache [<url>] WaitingForConnection - Check Waiting for Connection processess../zapache [<url>] StartingUp - Check Starting Up processess../zapache [<url>] ReadingRequest - Check Reading Request processess../zapache [<url>] SendingReply - Check Sending Reply processess../zapache [<url>] KeepAlive - Check KeepAlive Processess../zapache [<url>] DNSLookup - Check DNSLookup Processess../zapache [<url>] ClosingConnection - Check Closing Connection Processess../zapache [<url>] Logging - Check Logging Processess../zapache [<url>] GracefullyFinishing - Check Gracefully Finishing Processess../zapache [<url>] IdleCleanupOfWorker - Check Idle Cleanup of Worker Processess../zapache [<url>] OpenSlotWithNoCurrentProcess - Check Open Slots with No Current Process.
我們發現腳本需要傳遞兩個參數,即url和選項
然后我們在zabbix-server端進行鍵值測試
[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.222 -p 10050 -k "zapache[127.0.0.1 TotalAccesses]"9[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.222 -p 10050 -k "zapache[www.yunjisuan.com version]"1.5[root@Zabbix_Server scripts]# zabbix_get -s 192.168.0.222 -p 10050 -k "zapache[www.yunjisuan.com ping]"1
3.1.5 在zabbix-server的Web頁面上監控apache
(1)創建一個監控apache的主機


(2)導入帶有apache監控項的模版
zabbix默認並沒有監控apache的監控項模版。我們需要將它導入到apache中。在之前解壓出來的目錄中,有待導入的web模版
[root@apache ~]# tree zapache-master/zapache-master/├── httpd-server-status.conf.sample├── README.md├── zapache-template-active.xml #Web模版└── zapache-template.xml #Web模版0 directories, 4 files
我們將這兩個.xml后綴的拷貝到windows上,然后從Web界面導入進去


導入以后Web端就有監控apache的監控項模版了
(3)將模版鏈接到apache主機



3.2 實戰監控nginx
3.2.1 開啟nginx狀態頁
#在nginx的配置文件中,添加status配置location = /nginx-status {stub_status on;access_log off;allow 127.0.0.1;allow 192.168.0.220; #zabbix服務器地址一般是內網地址deny all;}
3.2.2 訪問設置好的nginx-status鏈接
#在zabbix-server上通過如下方式獲取nginx狀態頁面信息:root@Zabbix_Server ~]# curl 192.168.0.221/nginx-statusActive connections: 1server accepts handled requests634 634 618Reading: 0 Writing: 1 Waiting: 0nginx status詳細說明如下:Active connections:對后端發起的活動連接數;accepts:nginx總共處理了多少個連接;handled:nginx成功創建了幾次握手;requests:nginx總共處理了多少請求。Reading:nginx讀取客戶端的header數;Writing:nginx返回給客戶端的header數;Waiting:nginx請求處理完成,正在等待下一請求指令的連接
3.2.3 編寫nginx狀態監控腳本
#下面是nginx狀態監控抓取腳本,內容如下:[root@nginx scripts]# cat nginx_status.sh#!/bin/bash# Set VariablesHOST="127.0.0.1"PORT="80"#Functions to return nginx statsfunction active(){/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null | grep "Active" | awk '{print $NF}'}function reading(){/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null | grep "Reading" | awk '{print $2}'}function writing(){/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null | grep "Writing" | awk '{print $4}'}function accepts(){/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null | awk 'NR==3' | awk '{print $1}'}function handled(){/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null | awk 'NR==3' | awk '{print $2}'}function requests(){/usr/bin/curl "http://$HOST:$PORT/nginx-status" 2>/dev/null | awk 'NR==3' | awk '{print $3}'}function ping(){/sbin/pidof nginx | wc -l}# Run the requested function$1
3.2.4 給腳本可執行權限並且授權
[root@nginx scripts]# chmod +x nginx_status.sh[root@nginx scripts]# chown zabbix.zabbix nginx_status.sh
3.2.5 在zabbix-agent端配置nginx鍵值配置文件
[root@nginx zabbix_agentd.d]# pwd/etc/zabbix/zabbix_agentd.d[root@nginx zabbix_agentd.d]# cat nginx.confUserParameter=nginx.active,/usr/bin/curl -s "http://127.0.0.1:80/nginx-status" | grep "Active" | awk '{print $NF}'UserParameter=nginx.status[*],/etc/zabbix/scripts/nginx_status.sh $1#重啟agent客戶端[root@nginx zabbix_agentd.d]# /etc/init.d/zabbix-agent restartShutting down Zabbix agent: [ OK ]Starting Zabbix agent: [ OK ]
3.2.6 在zabbix-server端測試鍵值
[root@Zabbix_Server ~]# zabbix_get -s 192.168.0.221 -k "nginx.status[reading]" -p 100500[root@Zabbix_Server ~]# zabbix_get -s 192.168.0.221 -k "nginx.status[active]" -p 100501[root@Zabbix_Server ~]# zabbix_get -s 192.168.0.221 -k "nginx.status[reading]" -p 100500[root@Zabbix_Server ~]# zabbix_get -s 192.168.0.221 -k "nginx.status[writing]" -p 100501[root@Zabbix_Server ~]# zabbix_get -s 192.168.0.221 -k "nginx.status[ping]" -p 100501
3.2.7 接下來我們需要在Web端導入nginx監控模版




3.2.8 異常調試
如果Zabbix圖形界面一直沒有獲取到數據,可以通過在zabbix server上執行zabbix_get手動測試:
/usr/local/zabbix/bin/zabbix_get -s 192.168.0.221 -p 10050 -k "nginx.status[active]"
如果獲取數據有問題,會給出相應提示,如果能夠獲取到數據,那就沒問題了。
四,Zabbix監控Tomcat操作實戰
zabbix監控tomcat,需要zabbix_server開啟java poller,zabbix_java開啟javaGateway,端口10052,Tomcat JMX開啟12345端口,提供性能數據。
數據獲取流程為:java poller<-->javaGateway:10052<-->Tomcat:12345

4.1 配置Tomcat JMX
#配置jmx,在需要監控的tomcat服務器上,編輯catalina.sh,加入如下配置[root@Tomcat bin]# sed -n '249p' /usr/local/tomcat/bin/catalina.shCATALINA_OPTS="-server -Xms256m -Xmx512m -XX:PermSize=64M -XX:MaxPermSize=128m -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=192.168.0.224 -Dcom.sun.management.jmxremote.port=12345"
這里需要注意,必須增加-Djava.rmi.server.hostname選項,並且后面的IP就是tomcat服務器的IP
4.2 重啟Tomcat
[root@Tomcat bin]# /usr/local/tomcat/bin/shutdown.shUsing CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME: /usr/local/jdkUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar[root@Tomcat ~]# netstat -antup | grep java[root@Tomcat bin]# /usr/local/tomcat/bin/startup.shUsing CATALINA_BASE: /usr/local/tomcatUsing CATALINA_HOME: /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME: /usr/local/jdkUsing CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarTomcat started.[root@Tomcat zabbix]# netstat -antup | grep javatcp 0 0 :::54031 :::* LISTEN 1521/javatcp 0 0 :::8080 :::* LISTEN 1521/javatcp 0 0 :::53881 :::* LISTEN 1521/javatcp 0 0 :::12345 :::* LISTEN 1521/java #新增端口tcp 0 0 ::ffff:127.0.0.1:8005 :::* LISTEN 1521/javatcp 0 0 :::8009 :::* LISTEN 1521/java
4.3 編譯zabbix,加入java支持
在zabbix server服務器上,編譯安裝zabbix-server,需要加上--enable-java,以支持jmx監控,如果之前的zabbix server沒加此選項,那么需要重新編譯安裝,編譯參數如下:
./configure --prefix=/usr/local/zabbix --with-mysql --with-net-snmp --with-libcurl --enable-server --enable-agent --enable-proxy --enable-java --with-libxml2
特別提示:
在啟用--enable-java編譯zabbix之前,zabbix server服務器上需要安裝JDK,並需要設置JAVA_HOME,以讓系統能夠識別到jdk的路徑
4.3.1 在zabbix-server端安裝JDK
#解壓jdk[root@Zabbix_Server ~]# tar xf jdk-8u60-linux-x64.tar.gz -C /usr/local/[root@Zabbix_Server ~]# ln -s /usr/local/jdk1.8.0_60/ /usr/local/jdk#配置java環境變量[root@Zabbix_Server ~]# sed -i.ori '$a export JAVA_HOME=/usr/local/jdk\nexport PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH\nexport CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar' /etc/profile[root@Zabbix_Server ~]# tail -3 /etc/profileexport JAVA_HOME=/usr/local/jdkexport PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATHexport CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar#讓環境變量立刻生效[root@Zabbix_Server ~]# source /etc/profile#檢查java環境變量情況[root@Zabbix_Server ~]# which java/usr/local/jdk/bin/java[root@Zabbix_Server ~]# java -versionjava version "1.8.0_60"Java(TM) SE Runtime Environment (build 1.8.0_60-b27)Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)
4.3.2 重新編譯zabbix-server服務器端
#重新編譯zabbix-server服務器端之前[root@Zabbix_Server ~]# ll /usr/local/zabbix/sbin/total 8604-rwxr-xr-x 1 root root 1165774 Jan 20 15:16 zabbix_agentd-rwxr-xr-x 1 root root 3672055 Jan 20 15:16 zabbix_proxy-rwxr-xr-x 1 root root 3966037 Jan 20 15:16 zabbix_server#開始重新編譯zabbix-server服務器端[root@Zabbix_Server ~]#[root@Zabbix_Server ~]# /etc/init.d/zabbix_server stopShutting down zabbix_server: [ OK ][root@Zabbix_Server ~]# cd /usr/src/zabbix-3.2.4/[root@Zabbix_Server zabbix-3.2.4]# ./configure --prefix=/usr/local/zabbix --with-mysql --with-net-snmp --with-libcurl --enable-server --enable-agent --enable-proxy --enable-java --with-libxml2[root@Zabbix_Server zabbix-3.2.4]# make && make install#重新編譯zabbix-server服務器端之后[root@Zabbix_Server zabbix-3.2.4]# cd /usr/local/zabbix/sbin/[root@Zabbix_Server sbin]# lltotal 8608-rwxr-xr-x 1 root root 1165774 Jan 25 22:22 zabbix_agentddrwxr-xr-x 4 root root 4096 Jan 25 22:22 zabbix_java #多了一個目錄-rwxr-xr-x 1 root root 3672055 Jan 25 22:22 zabbix_proxy-rwxr-xr-x 1 root root 3966037 Jan 25 22:22 zabbix_server[root@Zabbix_Server sbin]# cd zabbix_java/[root@Zabbix_Server zabbix_java]# lltotal 20drwxr-xr-x 2 root root 4096 Jan 25 22:22 bindrwxr-xr-x 2 root root 4096 Jan 25 22:22 lib-rw-r--r-- 1 root root 791 Jan 25 22:22 settings.sh #java gateway配置腳本-rwxr-xr-x 1 root root 545 Jan 25 22:22 shutdown.sh #停止java gateway服務-rwxr-xr-x 1 root root 2025 Jan 25 22:22 startup.sh #啟動java gateway服務
提示:
java gateway服務的配置腳本settings.sh不需要修改任何配置。
4.3.3 啟動java Gateway服務
[root@Zabbix_Server zabbix_java]# /usr/local/zabbix/sbin/zabbix_java/startup.sh[root@Zabbix_Server zabbix_java]# netstat -antup | grep 10052tcp 0 0 :::10052 :::* LISTEN 13126/java
4.4 修改zabbix server 配置
默認的情況下,zabbix server未啟用javaPollers,需要修改zabbix_server.conf的如下配置
[root@Zabbix_Server zabbix]# cd /usr/local/zabbix/etc/#修改以下配置文件的內容[root@Zabbix_Server etc]# cat -n zabbix_server.conf | sed -n '215p;223p;231p'215 # JavaGateway=223 # JavaGatewayPort=10052231 # StartJavaPollers=0#將上述配置文件內容修改成如下[root@Zabbix_Server etc]# cat -n zabbix_server.conf | sed -n '215p;223p;231p'215 JavaGateway=127.0.0.1 #JavaGateway的地址223 JavaGatewayPort=10052231 StartJavaPollers=5#查看已經打開的java poller進程[root@Zabbix_Server ~]# ps -ef | grep "java poller" | grep -v grepzabbix 13233 13172 0 Jan25 ? 00:00:00 /usr/local/sbin/zabbix_server: java poller #1 [got 0 values in 0.000001 sec, idle 5 sec]zabbix 13234 13172 0 Jan25 ? 00:00:00 /usr/local/sbin/zabbix_server: java poller #2 [got 0 values in 0.000015 sec, idle 5 sec]zabbix 13235 13172 0 Jan25 ? 00:00:00 /usr/local/sbin/zabbix_server: java poller #3 [got 0 values in 0.000001 sec, idle 5 sec]zabbix 13236 13172 0 Jan25 ? 00:00:00 /usr/local/sbin/zabbix_server: java poller #4 [got 0 values in 0.000001 sec, idle 5 sec]zabbix 13237 13172 0 Jan25 ? 00:00:00 /usr/local/sbin/zabbix_server: java poller #5 [got 0 values in 0.000001 sec, idle 5 sec]
4.5 重啟zabbix_server服務
[root@Zabbix_Server ~]# /etc/init.d/zabbix_server startStarting zabbix_server: [ OK ][root@Zabbix_Server ~]# netstat -antup | grep 10051tcp 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 13172/zabbix_servertcp 0 0 192.168.0.220:10051 192.168.0.221:56752 TIME_WAIT -tcp 0 0 192.168.0.220:10051 192.168.0.221:56754 TIME_WAIT -tcp 0 0 192.168.0.220:10051 192.168.0.221:56751 TIME_WAIT -tcp 0 0 192.168.0.220:10051 192.168.0.220:47162 TIME_WAIT -
4.6 Zabbix圖形界面配置
4.6.1 創建一個主機利用JMX接口監控tomcat被監控端


4.6.2 導入zabbix監控tomcat的模版
因為Zabbix自帶的Tomcat模版有兼容性問題,並不好用,因此,我們導入自己制作的監控項模版




最后我們關聯模版即可。

五,Zabbix監控PHP-FPM操作實戰
php-fpm和nginx一樣內建了一個狀態頁,對於想了解php-fpm的狀態以及監控php-fpm非常有幫助
5.1 啟用php-fpm狀態功能
修改php-fpm配置文件,確保如下配置是打開狀態:
pm.status_path = /status,具體操作如下
#在Zabbix-server端操作如下[root@Zabbix_Server etc]# pwd/usr/local/php/etc[root@Zabbix_Server etc]# lspear.conf php-fpm.conf php-fpm.conf.default php.ini[root@Zabbix_Server etc]# sed -n '360p' php-fpm.conf;pm.status_path = /status[root@Zabbix_Server etc]# vim php-fpm.conf +360[root@Zabbix_Server etc]# sed -n '360p' php-fpm.confpm.status_path = /status#重啟php-fpm服務[root@Zabbix_Server ~]# netstat -antup | grep php-fpmtcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 1145/php-fpm[root@Zabbix_Server ~]# pkill php-fpm[root@Zabbix_Server ~]# netstat -antup | grep 9000[root@Zabbix_Server ~]# /usr/local/php/sbin/php-fpm[root@Zabbix_Server ~]# netstat -antup | grep php-fpmtcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 18918/php-fpm
5.2 nginx配置php-fpm狀態頁面
在nginx配置文件nginx.conf里配置php狀態頁,操作如下
[root@Zabbix_Server ~]# cd /usr/local/nginx/[root@Zabbix_Server nginx]# lsclient_body_temp conf fastcgi_temp html logs proxy_temp sbin scgi_temp uwsgi_temp#配置php-fpm狀態頁面[root@Zabbix_Server nginx]# vim conf/nginx.conf[root@Zabbix_Server nginx]# cat conf/nginx.confworker_processes 1;events {worker_connections 1024;}http {include mime.types;default_type application/octet-stream;sendfile on;keepalive_timeout 65;server {listen 80;server_name localhost;location / {root html;index index.php index.html index.htm;}location = /nginx-status {stub_status on;access_log off;}location = /status { #添加此locationinclude fastcgi_params;fastcgi_pass 127.0.0.1:9000;fastcgi_param SCRIPT_FILENAME $fastcgi_script_name;}location ~ \.php$ {fastcgi_pass 127.0.0.1:9000;fastcgi_index index.php;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;include fastcgi_params;}}}#重啟動nginx服務[root@Zabbix_Server nginx]# nginx -tnginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is oknginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful[root@Zabbix_Server nginx]# /usr/local/nginx/sbin/nginx -s reload
5.3 狀態頁瀏覽器訪問測試
php-fpm狀態頁比較個性化的一個地方是它可以帶參數,可以帶的參數有json、xml、html,使用zabbix或者nagios監控可以考慮使用xml或者默認方式。

#具體含義說明如下[root@Zabbix_Server nginx]# curl 127.0.0.1/statuspool: www #fpm進程池名稱,大多數為wwwprocess manager: dynamic #進程管理方式(static,dynamic or nodemand.dynamic)start time: 26/Jan/2018:02:56:58 -0500 #啟動日期start since: 2972 #運行時長accepted conn: 517 #當前FPM進程池接受的請求數listen queue: 0 #請求等待隊列,如果值不是0,那么要增加FPM的進程數max listen queue: 4 #請求等待隊列最高的數量listen queue len: 128 #socket等待隊列長度idle processes: 2 #空閑進程數量active processes: 1 #活躍進程數量total processes: 3 #總進程數量max active processes: 3 #最大的活躍進程數量(FPM啟動開始算)max children reached: 0 #達到最大子進程的次數,如果值不為0,那么需要調高最大進程數slow requests: 0 #當啟用了php-fpm的slow-log功能時,如果出現php-fpm慢請求這個計數器會增加,一般不當的MySQL查詢會觸發這個值
其他狀態參數顯示形式的數據(json,xml,html)
#以xml的格式輸出PHP-fpm狀態頁[root@Zabbix_Server nginx]# curl 127.0.0.1/status?xml<?xml version="1.0" ?><status><pool>www</pool><process-manager>dynamic</process-manager><start-time>1516953418</start-time><start-since>3731</start-since><accepted-conn>647</accepted-conn><listen-queue>0</listen-queue><max-listen-queue>4</max-listen-queue><listen-queue-len>128</listen-queue-len><idle-processes>2</idle-processes><active-processes>1</active-processes><total-processes>3</total-processes><max-active-processes>3</max-active-processes><max-children-reached>0</max-children-reached><slow-requests>0</slow-requests>#以json的格式輸出PHP-fpm的狀態頁</status>[root@Zabbix_Server nginx]# curl 127.0.0.1/status?json{"pool":"www","process manager":"dynamic","start time":1516953418,"start since":3736,"accepted conn":648,"listen queue":0,"max listen queue":4,"listen queue len":128,"idle processes":2,"active processes":1,"total processes":3,"max active processes":3,"max children reached":0,"slow requests":0}[root@Zabbix_Server nginx]##以html的格式輸出PHP-fpm的狀態頁[root@Zabbix_Server nginx]# curl 127.0.0.1/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>26/Jan/2018:02:56:58 -0500</td></tr><tr><th>start since</th><td>3748</td></tr><tr><th>accepted conn</th><td>650</td></tr><tr><th>listen queue</th><td>0</td></tr><tr><th>max listen queue</th><td>4</td></tr><tr><th>listen queue len</th><td>128</td></tr><tr><th>idle processes</th><td>2</td></tr><tr><th>active processes</th><td>1</td></tr><tr><th>total processes</th><td>3</td></tr><tr><th>max active processes</th><td>3</td></tr><tr><th>max children reached</th><td>0</td></tr><tr><th>slow requests</th><td>0</td></tr></table></body></html>
5.4 在Zabbix agent端修改配置
在創建Zabbix的agent端鍵值配置文件的時候,我們可以考慮利用PHP-fpm狀態頁的不同輸出格式來抓取數據。例如我們利用xml格式獲取數據,操作如下:
#查看xml格式PHP-fpm狀態頁數據root@Zabbix_Server nginx]# curl 127.0.0.1/status?xml<?xml version="1.0" ?><status><pool>www</pool><process-manager>dynamic</process-manager><start-time>1516953418</start-time><start-since>3731</start-since><accepted-conn>647</accepted-conn><listen-queue>0</listen-queue><max-listen-queue>4</max-listen-queue><listen-queue-len>128</listen-queue-len><idle-processes>2</idle-processes><active-processes>1</active-processes><total-processes>3</total-processes><max-active-processes>3</max-active-processes><max-children-reached>0</max-children-reached><slow-requests>0</slow-requests>#創建zabbix監控的agent端鍵值配置文件[root@Zabbix_Server ~]# cd /etc/zabbix/zabbix_agentd.d/[root@Zabbix_Server zabbix_agentd.d]# cat userparameter_php-fpm.confUserParameter=php-fpm.status[*],/usr/bin/curl -s "http://127.0.0.1/status?xml" | grep "<$1>" | awk -F "[>|<]" '{print $$3}' #這里需要注意在腳本里如果寫成$3的話,腳本會認識是一個變量,因此我們需要用$$3#重啟動agent客戶端[root@Zabbix_Server ~]# /etc/init.d/zabbix-agent restartShutting down Zabbix agent: [ OK ]Starting Zabbix agent: [ OK ]
5.5 進行鍵值配置文件測試
[root@Zabbix_Server zabbix_agentd.d]# zabbix_get -s 192.168.0.220 -p 10050 -k "php-fpm.status[process-manager]"dynamic[root@Zabbix_Server zabbix_agentd.d]# zabbix_get -s 192.168.0.220 -p 10050 -k "php-fpm.status[start-since]"5634[root@Zabbix_Server zabbix_agentd.d]# zabbix_get -s 192.168.0.220 -p 10050 -k "php-fpm.status[active-processes]"1
5.6 Zabbix圖形界面導入我們的監控模版


六,Zabbix的Web監測功能
Zabbix的Web監測功能,沒有任何依賴,不需要agent端,全部依賴於Server的主動監測
利用Web監測,監測Server端的nginx首頁







到這里Web監測我們就創建好了,最后再看一下監控結果

