Part1:寫在最前php
Lepus安裝須要Lamp環境,Lamp環境的安裝我的認爲比較費勁,XAMPP的一鍵部署LAMP環境省心省力, lepus官網手冊也建議採用XAMPP的方式安裝,lepus也是在XAMPP上進行研發的,看官網安裝手冊,看了半天也沒成功,通過多日奮戰,終於實現lepus的快速,輕量化部署,並能用ie瀏覽器監控。html
注意xampp會把apache,mysql,php都安裝,因此要在乾淨的環境中進行安裝,以避免安裝兩個mysql,兩個mysql也是能夠的,我這裏是乾淨的環境。python
總體環境:mysql
192.168.1.250 HE3 監控機linux
192.168.1.248 HE1 主 被監控機nginx
192.168.1.249 HE2 從 被監控機web
Part2:LNMP環境構建redis
安裝XAMPPsql
Xampp下載地址:https://www.apachefriends.org/download.htmlmongodb
注意你的版本號,高版本的XAMPP中可能不是Mysql而是MariaDB
[root@HE3home]# chmod +x xampp-linux-x64-1.8.2-5-installer.run
[root@HE3home]# ./xampp-linux-x64-1.8.2-5-installer.run
[root@HE3home]# /opt/lampp/lampp start
[root@HE3 home]#vi /etc/profile 追加環境變量
export PATH=$PATH:/opt/lampp/bin/
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/lampp/lib
[root@HE3home]#source /etc/profile
Part3:安裝Lepus
下載MySQLdb-python.zip是lepus安裝後監控mysql所必需的
[root@HE3 home]#wget http://cdn.lepus.cc/cdncache/software/MySQLdb-python.zip
若是不能下載,我在本文最後的附件中上傳了
[root@HE3 home]#unzip MySQLdb-python.zip
[root@HE3 home]# cd MySQLdb1-master/
[root@HE3MySQLdb1-master]# which mysql_config
/opt/lampp/bin/mysql_config
[root@HE3MySQLdb1-master]# vi site.cfg
mysql_config= /opt/lampp/bin/mysql_config
[root@HE3~]#yum install gcc libffi-devel python-devel openssl-devel
[root@HE3~]# yum install urpmi xterm
[root@HE3MySQLdb1-master]# python setup.py build
[root@HE3MySQLdb1-master]# python setup.py install
注:lepus安裝過程當中若是報錯,根據報錯信息來操做好比
[root@HE3 lepus]# ln -s /usr/lib64/libssl.so.1.0.1e /usr/lib64/libssl.so.1.0.0
[root@HE3 lepus]# ln -s /usr/lib64/libcrypto.so.1.0.1e /usr/lib64/libcrypto.so.1.0.0
lepus安裝採集器(lepus官網下載)
[root@HE3 home]#unzip lepus3.7.zip
Part4:數據庫配置
監控庫
mysql> create database lepus default character set utf8;
mysql>grant select,insert,update,delete,create on lepus.* to 'lepus_user'@'%' identified by 'MANAGER';
mysql> flush privileges;
[root@HE3lepus_v3.7]# mysql -uroot -p lepus < sql/lepus_table.sql
[root@HE3lepus_v3.7]# mysql -uroot -p lepus < sql/lepus_data.sql
mysql>use lepus
mysql>alter table mysql_status modify column max_connect_errors bigint(18);
mysql>alter table mysql_status_history modify column max_connect_errors bigint(18);
被監控庫HE1,HE2只需建立lepus_monitor帳號便可
mysql> grant select,super,process,reload,show databases,replication client on *.* to'lepus_monitor'@'%' identified by 'MANAGER';
mysql> flush privileges;
Part5:lepus配置
[root@HE3lepus_v3.7]# cd python/
[root@HE3 python]#chmod +x install.sh
[root@HE3 python]#./install.sh
[root@HE3 python]#vi /usr/local/lepus/etc/config.ini
[monitor_server] host="192.168.1.250" port=3306 user="lepus_user" passwd="MANAGER" dbname="lepus"
[root@HE3lepus_v3.7]# cp -r php/* /opt/lampp/htdocs/
[root@HE3lepus_v3.7]# vi /opt/lampp/htdocs/application/config/database.php
$db['default']['hostname']= '192.168.1.250'; $db['default']['port'] = '3306'; $db['default']['username']= 'lepus_user'; $db['default']['password']= 'MANAGER'; $db['default']['database']= 'lepus'; $db['default']['dbdriver']= 'mysql';
[root@HE3lepus_v3.7]# cd /usr/local/lepus/
[root@HE3 lepus]#lepus start
nohup: appendingoutput to `nohup.out'
lepus server startsuccess!
有問題看日誌
[root@HE3 ~]# tail -f /usr/local/lepus/nohup.out
[root@HE3 ~]# tail -f /usr/local/lepus/logs/lepus.log
[root@HE3~]# vi /opt/lampp/etc/extra/httpd-vhosts.conf
刪除原有的,改成
<VirtualHost*:80> AddDefaultCharset UTF-8 DocumentRoot "/opt/lampp/htdocs" ServerName mysqlmtop1.ikongjian.com <Directory"/opt/lampp/htdocs"> Options FollowSymLinks AllowOverride All Order allow,deny Allow from All </Directory> ErrorLog"|/usr/local/apache/bin/rotatelogs /home/logs/apache/php_%Y%m%d_error.log86400 480" CustomLog"|/usr/local/apache/bin/rotatelogs /home/logs/apache/php_%Y%m%d_access.log86400 480" common </VirtualHost>
Part6:linux系統配置
[root@HE3~]# vi /etc/hosts
127.0.0.1 localhost localhost.localdomain
::1 localhost6 localhost6.localdomain6
192.168.1.248 HE1
192.168.1.249 HE2
192.168.1.250 HE3 mysqlmtop1.ikongjian.com
192.168.1.251 HE4
經過瀏覽器輸入mysqlmtop1.ikongjian.com打開監控界面,便可登陸系統。默認管理員帳號密碼admin/Lepusadmin登陸後請修改管理員密碼,增長普通帳號。
讓xampp開機自動啓動
sudo ln -s /opt/lampp/lampp /etc/init.d/lampp
sudo chkconfig --add lampp
Part7:windows系統配置
編輯windows中的hosts
C:\Windows\System32\drivers\etc
添加
192.168.1.250 mysqlmtop1.ikongjian.com
就能夠在ie瀏覽器中進行操做了
xampp的幫助文檔能夠參考
https://www.apachefriends.org/faq_linux.html
lepus官方安裝手冊
http://www.lepus.cc/manual/index
---------------------redis----------------------
[root@HE3 lepus]#vi check_redis.py
148
149 except Exception, e:
150 logger_msg="check redis %s:%s : %s" %(host,port,e)
151 #logger.warning(logger_msg)
152
153 try:
154 connect=0
155 sql="insert into redis_status(server_id,host,port,tags,connect) values(% s,%s,%s,%s,%s)"
151行的註釋掉就解決redis不能監控slave的bug了
--redis頁面顯示權限拒絕
redis的php文件裏的權限的行都註釋了,就顯示出來了
--------------------mysql--------------------
---MySQL複製監控中沒法看圖形
vi /opt/lampp/htdocs/application/controllers/lp_mysql.php
337行,去掉'mysql/replication',改成parent::check_privilege();
原來爲parent::check_privilege('mysql/replication');
---修復mysql複製圖表時間偏移致使數據不許確
影響:線型圖表時間偏移
修復:修改vi /opt/lampp/htdocs/application/controllers/lp_mysql.php
352行找到public function replication()的$chart_reslut[$i]['delay']=$dbdata['delay'],修該爲:
$chart_reslut[$i]['delay'] = !empty($dbdata['delay']) ? $dbdata['delay'] : 0;
---修復mysql5.7複製監控沒數據
mysql> set global show_compatibility_56=on;
--------------------監控MongoDB報錯------------------
若是MongoDB沒有開啓認證,監控會報錯
2017-10-18 11:33:39 [WARNING] check mongodb xxxx:27017 : Authentication failed.
對於沒有開啓認證的MongoDB解決方案:
將check_mongodb.py中的 db.authenticate(user,passwd)註釋掉便可登陸無需用戶名密碼的MongoDB
----------------------------nginx.conf-------------------------
默認用nginx跑web管理臺會有問題,須要加個rewrite
location / { if (!-e $request_filename) { rewrite ^(.*)$ /index.php?s=$1 last; break; } }
加入後仍然報 File not found....錯誤,能不能把一個正常發佈在nginx下的lepus,nginx.conf配置文件發出來,共享下
vijay2015 @: 1022xiyang 2015年04月28日 09:29:161#
我這邊加過以後就OK了配置以下:
server { listen 8001; server_name lepus; location / { if (!-e $request_filename) { rewrite ^(.*)$ /index.php?s=$1 last; break; } root /usr/local/www; index index.php index.html index.htm; } location ~ \.php$ { root /usr/local/www; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } }