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pgbadger监控安装和使用

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pgbadger监控安装和使用 

https://github.com/dalibo/pgbadger/tree/v3.3   --安装包的下载地址,可以随意选择自己想要的版本 

1、解压下载的安装包 
drwxr-xr-x 3 root root   4096 May  5 08:19 pgbadger-5.1  --解压出来的目录 
-rw-r--r-- 1 root root 275644 Sep  3 03:21 pgbadger-5.1.zip 

2、安装 
[root@localhost ~]# cd pgbadger-5.1 
[root@localhost pgbadger-5.1]# ll 
total 1004 
-rw-r--r-- 1 root root  55530 May  5 08:19 ChangeLog 
-rw-r--r-- 1 root root    365 May  5 08:19 CONTRIBUTING.md 
drwxr-xr-x 2 root root   4096 May  5 08:19 doc 
-rw-r--r-- 1 root root    903 May  5 08:19 LICENSE 
-rw-r--r-- 1 root root   1399 May  5 08:19 Makefile.PL 
-rw-r--r-- 1 root root     81 May  5 08:19 MANIFEST 
-rw-r--r-- 1 root root    334 May  5 08:19 META.yml 
-rw-r--r-- 1 root root 873457 May  5 08:19 pgbadger 
-rw-r--r-- 1 root root  22729 May  5 08:19 README 
[root@localhost pgbadger-5.1]# perl Makefile.PL 
Checking if your kit is complete... 
Looks good 
Writing Makefile for pgBadger 

[root@localhost pgbadger-5.1]# make 
cp pgbadger blib/script/pgbadger 
/usr/bin/perl "-MExtUtils::MY" -e "MY->fixin(shift)" blib/script/pgbadger 
Manifying blib/man1/pgbadger.1 
[root@localhost pgbadger-5.1]# make install 
Installing /usr/share/man/man1/pgbadger.1 
Installing /usr/bin/pgbadger 
Writing /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/auto/pgBadger/.packlist 
Appending installation info to /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi/perllocal.pod 

3、查看安装版本 
[root@testos ]# which pgbadger 
/usr/bin/pgbadger 
[root@testos ~]# pgbadger -V 
pgBadger version 5.1 

4、设置postgresql.conf 
log_line_prefix = '%t-%d-%h-%a :'   
                                        #   %a = application name 
                                        #   %u = user name 
                                        #   %d = database name 
                                        #   %r = remote host and port 
                                        #   %h = remote host 
                                        #   %p = process ID 
                                        #   %t = timestamp without milliseconds 
                                        #   %m = timestamp with milliseconds 
                                        #   %i = command tag 
                                        #   %e = SQL state 
                                        #   %c = session ID 
                                        #   %l = session line number 
                                        #   %s = session start timestamp 
                                        #   %v = virtual transaction ID 
                                        #   %x = transaction ID (0 if none) 
                                        #   %q = stop here in non-session 

5、网页查看 
http://192.168.10.173/out.html  --暂时打不开,还有没装完的。 

6、安装httpd、php 
yum install httpd      ---要先自己配置yum,才能使用yum install 进行安装 
chkconfig httpd on     --添加到自动启动 
service httpd start 
yum install php 

/var目录下就多了www目录 
[root@localhost www]# ll 
total 32 
drwxr-xr-x 2 root root 4096 Jul 15  2009 cgi-bin 
drwxr-xr-x 3 root root 4096 Sep  3 03:39 error 
drwxr-xr-x 2 root root 4096 Jul 15  2009 html 
drwxr-xr-x 3 root root 4096 Sep  3 03:39 icons 
[root@localhost www]# pwd 
/var/www 


7、在html下新建php文件,并测试http://192.168.10.173:/test.php能否正常打开 
网页显示如下: 
<? 
phpinfo(); 
?> 
---显示图形化界面才是正确的,而不是只读取文本内容 

8、安装apache 
>tar -zxvf httpd-2.2.11.tar.gz  
>cd httpd-2.2.11  
>./configure --prefix=/usr/local/apache 
make 
make install 

9、重启apache服务,再次验证 
vi /usr/local/apache/conf/httpd.conf 
找到"DirectoryIndex index.html在index.html 前添加 test.php 

service httpd restart 
http://192.168.10.173:/test.php --可以看到图形化界面 

10、想办法把pg监控的log显示到这个界面 
vi  /etc/httpd/conf/httpd.conf    修改两处 
DocumentRoot "/var/www/"    --这样就可以读取www下面所有的目录和文件,因为我在/var/www下面新建了一个pgbadger子目录,out.html就放在下面 
                            如果不修改设置,就会提示找不到/pgbadger/out.html 


11、尝试手动执行 
cd /usr/bin 
[root@localhost bin]# pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.csv -o /var/www/pgbadger/out.html 
Can't locate Text/CSV_XS.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /usr/bin/pgbadger line 1583. 
---看样子应该是没办法读取csv格式的文件 


修改配置文件,将日志文件改成log 
log_destination = 'csvlog'             # Valid values are combinations of  
                                        # stderr, csvlog, syslog, and eventlog, 
                                        # depending on platform.  csvlog 
                                        # requires logging_collector to be on. 

# This is used when logging to stderr: 
logging_collector = on          # Enable capturing of stderr and csvlog 
                                        # into log files. Required to be on for 
                                        # csvlogs. 
                                        # (change requires restart) 

# These are only used if logging_collector is on: 
log_directory = '/pg/pg_log1'           # directory where log files are written, 
                                        # can be absolute or relative to PGDATA 
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern,  

12、再次执行 
[root@localhost bin]# pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.log -o /var/www/pgbadger/out.html 
FATAL: unable to detect log file format from /pg/pg_log1/postgresql-2014-09-03_193449.log, please use -f option.   ---无法检测格式 

需要指定格式 
[root@localhost pg_log1]# pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.csv -o /var/www/pgbadger/out.html -f csv    --报错 
Can't locate Text/CSV_XS.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /usr/bin/pgbadger line 1583. 

[root@localhost pg_log1]# pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.csv -o /var/www/pgbadger/out.html -f stderr  --正确 
[========================>] Parsed 441 bytes of 441 (100.00%), queries: 0, events: 0 

或者 
pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.log -o /var/www/pgbadger/out.html -f csvlog  

13、验证成功 
http://192.168.12.173:/pgbadger/out.html 
可以打开监控页面,但是完全无数据 
[root@localhost bin]# pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.log -o /var/www/pgbadger/out.html  -不添加格式后,又可以了 
[========================>] Parsed 4303 bytes of 4303 (100.00%), queries: 8, events: 6 
LOG: Ok, generating html report... 

--Ok,搞定,可以在网页上面看到监控的数据了。 


14、定期执行命令 
[root@localhost ~]# cat run.sh 
#!/bin/bash 
/usr/bin/pgbadger --prefix '%t-%d-%h-%a :' /pg/pg_log1/*.log  -o /var/www/pgbadger/out.html 

vi /etc/crontab 
0 */1 * * * root /root/run.sh 




============================再次安装pgbadger==================== 
[root@pg pgbadger]# find / -name "pgbadger" 
/var/www/html/pgbadger 
/var/www/html/pgbadger/blib/script/pgbadger 
/var/www/html/pgbadger/pgbadger 
/usr/local/bin/pgbadger 

[root@pg pgbadger]# cat run.sh 
#!/bin/bash 
/usr/local/bin/pgbadger --prefix '%t-%d-%h-%a :' /home/pgsql/9.1/data/pg_log/postgresql-201* -o /var/www/html/pgbadger/out.html 

1、下载 
https://github.com/dalibo/pgbadger 
https://github.com/dalibo/pgbadger/releases 

2、安装 --192.168.12.29 
[root@antiywh-5NMQMH1 tmp]# tar -zxvf pgbadger-7.1.tar.gz 
pgbadger-7.1/ 
pgbadger-7.1/.gitignore 
pgbadger-7.1/.perltidyrc 
pgbadger-7.1/CONTRIBUTING.md 
pgbadger-7.1/ChangeLog 
pgbadger-7.1/LICENSE 
pgbadger-7.1/MANIFEST 
pgbadger-7.1/META.yml 
pgbadger-7.1/Makefile.PL 
pgbadger-7.1/README 
pgbadger-7.1/doc/ 
pgbadger-7.1/doc/pgBadger.pod 
pgbadger-7.1/pgbadger 
pgbadger-7.1/tools/ 
pgbadger-7.1/tools/README 
pgbadger-7.1/tools/pgbadger_tools 

[root@antiywh-5NMQMH1 pgbadger-7.1]# make && make install   --直接安装报错 
make: *** 没有指明目标并且找不到 makefile。 停止。 

[root@antiywh-5NMQMH1 pgbadger-7.1]# perl Makefile.PL 
Checking if your kit is complete... 
Looks good 
Writing Makefile for pgBadger 
[root@antiywh-5NMQMH1 pgbadger-7.1]# make && make install 
cp pgbadger blib/script/pgbadger 
/usr/bin/perl -MExtUtils::MY -e 'MY->fixin(shift)' -- blib/script/pgbadger 
Manifying blib/man1/pgbadger.1p 
Installing /usr/local/share/man/man1/pgbadger.1p 
Installing /usr/local/bin/pgbadger 
Appending installation info to /usr/lib64/perl5/perllocal.pod 


root@antiywh-5NMQMH1 pgbadger-7.1]# which pgbadger 
/usr/local/bin/pgbadger 
[root@antiywh-5NMQMH1 ~]# pgbadger -V 
pgBadger version 7.1 


3、安装php和httpd依赖包 
yum install -y  httpd  httpd-devel php  php-devel  
chkconfig httpd on 
[root@antiywh-5NMQMH1 ~]# service httpd start 
正在启动 httpd:httpd: Could not reliably determine the server's fully qualified domain name, using 220.250.64.18 for ServerName 
                                                           [确定] 
[root@antiywh-5NMQMH1 data]# service httpd restart 
停止 httpd:                                               [确定] 
正在启动 httpd:                                           [确定] 
                                                         
                                                          
4、安装apache 
>tar -zxvf httpd-2.2.11.tar.gz  
>cd httpd-2.2.11  
>./configure --prefix=/usr/local/apache 
make && make install 

5、修改一些pg库的参数 
logging_collector = on 
#log_destination = 'stderr' 
#log_directory = 'pg_log' 
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' 
log_line_prefix = '%t-%d-%h-%a :' 

6、修改参数 
vi  /etc/httpd/conf/httpd.conf 
DocumentRoot "/var/www/"     --这样就可以读取www下面所有的目录和文件,因为我在/var/www下面新建了一个pgbadger子目录,out.html就放在下面 
                            如果不修改设置,就会提示找不到/pgbadger/out.html 
ServerName  127.0.0.1:80 
<Directory "/var/www/pgbadger">   --指定具体目录 
Options Indexes FollowSymLinks 
Order allow,deny 
Allow from all 
AllowOverride All 
</Directory> 
                           
vi /usr/local/apache/conf/httpd.conf 
写一个网页验证: 
[root@antiywh-5NMQMH1 pgbadger]# pwd 
/var/www/pgbadger 
[root@antiywh-5NMQMH1 pgbadger]# cat test.php 
<?php 
echo "tina's website"; 
?> 

7、重启apache服务,再次验证 
service httpd restart 
http://192.168.12.29:/pgbadger/test.php 


若是启动报错,说端口占用,就先kill掉 
[root@antiywh-5NMQMH1 html]# netstat -lnp|grep 80 
tcp        0      0 :::80                       :::*                        LISTEN      16634/httpd         
[root@antiywh-5NMQMH1 html]# ps 16634 
  PID TTY      STAT   TIME COMMAND 
16634 ?        Ss     0:00 /usr/local/apache/bin/httpd -k start 

kill -9 16634  

8、启动pgbadger的 
/usr/local/bin/pgbadger --prefix '%t-%d-%h-%a :' /home/pgsql/9.1/data/pg_log/postgresql-201* -o /var/www/html/pgbadger/out.html 


----------- 
[root@localhost mha4mysql-node-0.52]#  perl Makefile.PL;make;make install 
Can't locate ExtUtils/MakeMaker.pm in @INC (@INC contains: inc /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at inc/Module/Install/Makefile.pm line 4. 
BEGIN failed--compilation aborted at inc/Module/Install/Makefile.pm line 4. 
Compilation failed in require at inc/Module/Install.pm line 307. 
Can't locate ExtUtils/MakeMaker.pm in @INC (@INC contains: inc /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at inc/Module/Install/Can.pm line 6. 
BEGIN failed--compilation aborted at inc/Module/Install/Can.pm line 6. 
Compilation failed in require at inc/Module/Install.pm line 307. 
Can't locate ExtUtils/MM_Unix.pm in @INC (@INC contains: inc /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at inc/Module/Install/Metadata.pm line 316. 
make: *** 没有指明目标并且找不到 makefile。 停止。 
make: *** 没有规则可以创建目标“install”。 停止。 


解决办法:        yum install perl-ExtUtils-CBuilder perl-ExtUtils-MakeMaker 



CPAN(Comprehensive Perl Archive Network)是internet上Perl模块最大的集散地,包含了现今公布的几乎所有的perl模块, 
通过上面的例子,可以获知利用这个格式,可以到CPAN上安装需要的模块。 


到CPAN的官方站点下载CPAN模块 
   http://search.cpan.org/~andk/CPAN-1.9301/lib/CPAN.pm 

解压,编绎,安装 
    $tar zxvf CPAN-1.9301.tar.gz 
    $cd CPAN-1.9301 
    $perl Makefile.PL 
    ImportingPAUSE public key into your GnuPG keychain... done! 
    (Youmay wish to trust it locally with 'gpg --lsign-key 450F89EC') 
    WARNING:SIGN is not a known parameter. 
    Checkingif your kit is complete... 
    Looksgood 
    Warning:prerequisite Test::Harness 2.62 not found. We have 2.56. 
    Warning:prerequisite Test::More 0 not found. 
    'SIGN'is not a known MakeMaker parameter name. 
    WritingMakefile for CPAN 
    
    
    http://search.cpan.org/~andk/ 
    
  CPAN-2.10.tar.gz 
  
[root@pgtina CPAN-2.10]# perl Makefile.PL 
Importing PAUSE public key into your GnuPG keychain... gpg: new configuration file `/root/.gnupg/gpg.conf' created 
gpg: WARNING: options in `/root/.gnupg/gpg.conf' are not yet active during this run 
done! 
(You may wish to trust it locally with 'gpg --lsign-key 450F89EC') 
Checking if your kit is complete... 
Looks good 
Warning: prerequisite CPAN::Meta::Requirements 2.121 not found. 
Warning: prerequisite HTTP::Tiny 0.005 not found. 
Warning: prerequisite Test::More 0 not found. 
Writing Makefile for CPAN 
make && make install 

依然去http://search.cpan.org/~andk/  查找这个CPAN::Meta::Requirements  HTTP::Tiny 

装了两个之后再检测就差一个 
[root@pgtina CPAN-2.10]# perl Makefile.PL 
Importing PAUSE public key into your GnuPG keychain... done! 
(You may wish to trust it locally with 'gpg --lsign-key 450F89EC') 
Warning: prerequisite Test::More 0 not found. 
Writing Makefile for CPAN 

yum install perl-Time-HiRes 

http://192.168.12.29/pgbadger/out.html   7.1版本的 
http://192.168.12.250/pgbadger/out.html   3.3版本的  这个版本的看着舒服些 

          

---前段部分我是个外行,只能简单的实现下我想要的效果~大家可以忽略以下内容---------- 



怎么添加首页面    
[root@pg html]# pwd 
/var/www/html 
[root@pg html]# cat index.php 
<html> 
<head> 
<title>数据库监控工具</title> 
</head> 
<body> 
<br/></br/> 
<h1 align='center'>欢迎使用数据库监控系统</h1> 
<p align='center'> 
&nbsp;&nbsp;&nbsp;&nbsp;<a href='pgbadger/out.html'>主库日志监控(20服务器)</a> <br/> 
<br/> 
&nbsp;&nbsp;&nbsp;&nbsp;<a href='pgbadger/out_18.html'>从库日志监控(18服务器)</a> 
</p> 
<p align='center'> 
<font color='red'>备注:日志分析结果2小时更新一次</font> 
</p> 
<p> 
20数据库运维日志<br> 
<?php 
$file = fopen("log.txt","r"); 
while(!feof($file)) 

    echo fgets($file). "<br />"; 

fclose($file); 
?> 
</p> 
</body> 
</html> 


[root@antiywh-5NMQMH1 www]# vi getdata.sh 
#!/bin/bash 
su -  postgres -c "psql -d tm_samples" <<EOF 
\o /var/www/html/log.txt 
SELECT * FROM ( 
SELECT RELNAME ,pg_relation_size(RELNAME::regclass )/1024/1024 tabMB FROM PG_STAT_USER_TABLES 
)AA where tabMB > 10 
ORDER BY tabMB DESC; 
\q 
EOF 
echo "日志文件数(保存四天日志):" >> /var/www/html/log.txt 
ls /home/pgsql/9.1/data/pg_log/|wc -l >> /var/www/html/log.txt 


尽量配置到/var/www/html目录下 
[root@pgtina html]# ll 
total 24 
-rwxr-xr-x. 1 root     root      376 Dec  7 10:57 getdata.sh 
-rw-r--r--. 1 root     root      525 Dec  7 10:21 index.php 
-rw-rw-r--. 1 postgres postgres 6691 Dec  7 10:57 log.txt 
drwxrwxrwx. 2 root     root     4096 Dec  7 10:10 pgbadger 
-rw-r--r--. 1 root     root       32 Dec  4 15:48 test.php 
[root@pgtina html]# 


/////////////////////////////////////////////////////////////新的监控页面(表大小+表行数)/////////////////////////////////////////////////// 

如果在字符才中有双引号的话,可以使用反斜杠"\"来进行转义 

10 */2 * * *  root sh /tmp/run.sh 

pgbadger监控页面的数据 
[root@antiywh-5NMQMH1 pg_log]# cat /tmp/run.sh 
#!/bin/bash 
/usr/local/bin/pgbadger --prefix '%t-%d-%h-%a :' /home/pgsql/9.1/data/pg_log/postgresql-201* -o /var/www/html/pgbadger/out.html 


[root@pgtina html]# pwd 
/var/www/html 
[root@pgtina html]# ll 
total 24 
-rw-r--r--. 1 root root  172 Dec  8 15:08 db_jk.log 
drwxr-xr-x. 2 root root 4096 Dec  8 15:18 file 
-rwxrwxrwx. 1 root root 2741 Dec  8 15:39 getdata.sh 
-rwxr-xr-x. 1 root root  864 Dec  8 14:18 index.php 
drwxrwxrwx. 2 root root 4096 Dec  8 14:10 pgbadger 
-rw-r--r--. 1 root root   32 Dec  4 15:48 test.php 

主页面(展示数据库的名字跟表个数),子页面(表大小+表行数) 

[root@pgtina html]# cat getdata.sh 
#!/bin/bash 
#2015-12-8 tina 
date=`date +"%Y-%m-%d %H:%M:%S"` 
rm -f /var/www/html/db_jk.log 
rm -f /var/www/html/file/*.php 
rm -f /var/www/html/file/*.txt 
rm -f /tmp/pg250_*.log 
num1=`ls /home/pgsql/9.1/data/pg_log/|wc -l` 

databases=$(psql -U postgres -c "select datname from pg_database where datname not like 'temp%' and datname not like 'postgres' order by datname;" |grep -v "datname" |grep -v "row"|grep -v "-") 
for db in $databases 
do 
num2=$(psql -U postgres -d $db -c "select count(*) from pg_tables where schemaname='public';"|grep -v "count" |grep -v "row"|grep -v "-") 
echo "$db  $num2">>/var/www/html/db_jk.log 
done 

for db in $databases 
do 
tables=$(psql -U postgres -d $db -c "select tablename from pg_tables where  schemaname='public' order by tablename;"|grep -v "tablename" |grep -v "row"|grep -v "\-") 

for table in $tables 
    do 
       echo $table >>/tmp/pg250_$db.log 
       psql -U postgres -d $db  -c "select count(*) from $table;" |grep -v "count" |grep -v "row"|grep -v "\-">>/tmp/pg250_$db.log 
    done 
cat /tmp/pg250_$db.log|awk 'NF==1{printf "%s   ", $1;next}1'>>/var/www/html/file/$db.txt 

echo "<html>" >/var/www/html/file/$db.php 
echo "<body>">>/var/www/html/file/$db.php 
echo '<div style="position:absolute;width:100%;height:100%;z-index:-1"> 
<img src="./3.jpg" width="100%" height="100%" /> 
</div>' >>/var/www/html/file/$db.php 
echo "<br/></br/>" >>/var/www/html/file/$db.php 
echo "<h1 align='center'>欢迎使用数据库监控系统</h1>" >>/var/www/html/file/$db.php 
echo "最近一次更新时间:$date <br/>">>/var/www/html/file/$db.php 
echo "<br/></br/>" >>/var/www/html/file/$db.php 
echo "日志文件数(保存四天日志):$num1" >>/var/www/html/file/$db.php 
echo "<br/></br/>">>/var/www/html/file/$db.php 
echo "表名     表大小(mb):<br/>" >>/var/www/html/file/$db.php 
data=$(psql -U postgres -d $db -c "SELECT * FROM (SELECT RELNAME ,pg_relation_size(RELNAME::regclass )/1024/1024 tabMB FROM PG_STAT_USER_TABLES )AA ORDER BY tabMB DESC;"|grep -v "relname" |grep -v "-"| awk '{print $0,"<br/>"}') 
echo $data >> /var/www/html/file/$db.php 
echo "<br/>">>/var/www/html/file/$db.php 
echo "表名     表行数:" >>/var/www/html/file/$db.php 
echo "<br/>">>/var/www/html/file/$db.php 
echo "<?php" >>/var/www/html/file/$db.php 
echo "\$file = fopen(\"/var/www/html/file/$db.txt\",\"r\");" >>/var/www/html/file/$db.php 
echo "while(!feof($file))" >>/var/www/html/file/$db.php 
echo "{" >>/var/www/html/file/$db.php 
echo 'echo fgets($file). "<br />";' >>/var/www/html/file/$db.php 
echo "}" >>/var/www/html/file/$db.php 
echo "fclose($file);" >>/var/www/html/file/$db.php 
echo "?>" >>/var/www/html/file/$db.php 
echo "</body>" >>/var/www/html/file/$db.php 
echo "</html>" >>/var/www/html/file/$db.php 
done 



[root@pgtina html]# cat index.php 
<html> 
<head> 
<title>数据库监控工具</title> 
</head> 
<body> 
<div style="position:absolute;width:100%;height:100%;z-index:-1"> 
  <img src="./file/4.jpg" width="100%" height="100%" /> 
</div> 
<br/></br/> 
<h1 align='center'>欢迎使用数据库监控系统</h1> 
<p align='center'> 
&nbsp;&nbsp;&nbsp;&nbsp;<a href='pgbadger/out.html'>主库日志监控(250测试服务器)</a> <br/> 
<br/> 
</p> 
<p align='center'> 
<font color='red'>备注:日志分析结果2小时更新一次</font> 
</p> 
服务器IP:192.168.12.250 
<br/></br/> 
服务器角色:测试库 
<br/></br/> 
数据库列表(数据库名 表个数): 
<br/> 
<?php 
$file = fopen("/var/www/html/db_jk.log","r"); 
while(!feof($file)) 

    $str = trim(fgets($file)); 
    $arr = strstr($str,' ',TRUE); 
    echo '<a href="/file/'.$arr.'.php">'. $str. "</a><br />"; 

fclose($file); 
?> 
</p> 
</body> 
</html> 


[root@pgtina html]# cat db_jk.log 
devops       1 
dw_report      16 
dynfarming       6 
engine      15 
mongo_statistic       5 
t_url       4 
test      11 
tm_exchange      11 
tm_samples     311 
yunwei      64 

[root@pgtina file]# cat devops.php 
<html> 
<body> 
<div style="position:absolute;width:100%;height:100%;z-index:-1"> 
<img src="./3.jpg" width="100%" height="100%" /> 
</div> 
<br/></br/> 
<h1 align='center'>欢迎使用数据库监控系统</h1> 
最近一次更新时间:2015-12-08 15:08:54 <br/> 
日志文件数(保存四天日志):8 
<br/></br/> 
表名     表大小(mb):<br/> 
t_test_wubao | 14 <br/> (1 row) <br/> <br/> 
<br/> 
表名     表行数: 
<br/> 
<?php 
$file = fopen("/var/www/html/file/devops.txt","r"); 
while(!feof()) 

echo fgets($file). "<br />"; 

fclose(); 
?> 
</body> 
</html> 

访问:http://192.168.12.20 
      http://192.168.12.20/pgbadger/out.html 
      http://192.168.12.20/file/devops.php 

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