一、 前言

1、之前出了一篇oracle自动巡检脚本生成html报告和一篇Linux服务器系统自动巡检脚本生成html报告，本篇文章出一篇mysql自动巡检脚本生成html报告。

2、脚本只提供部分简单的巡检内容，如binlog信息、数据库运行信息，还有些mysql的一些重要参数配置，其他的巡检内容大家根据实际需要编辑修改，增加符合自己需求的巡检内容。

3、项目已经上传到我的github上

项目地址：mywatch.git

二、注意事项与报告部分截图

注意阅读git上的README.md说明

三、README.md

1、需要使用root用户执行

2、使用说明

多实例下运行此脚本时，要注意区分不同实例的root用户密码与对应端口号

myuser="root"

mypasswd="XXXXX"

myip="localhost"

myport="3306"

3、执行完巡检之后，将在脚本所在的路径下生成html巡检结果报告，如下192.168.35.244os_mysql_simple_summary.html

4、巡检项信息如下(其他统计项可根据实际需要自行添加)

0)、巡检ip信息

1)、数据库基本信息与binlog参数信息

2)、数据库运行状况信息

3)、数据库一些重要参数配置信息

四、脚本内容

#!/bin/bash

ipaddress=`ip a|grep "global"|awk '{print $2}' |awk -F/ '{print $1}'`

file_output=${ipaddress}'os_mysql_simple_summary.html'

td_str=''

th_str=''

myuser="root"

mypasswd="XXXXX"

myip="localhost"

myport="3306"

mysql_cmd="mysql -u${myuser} -p${mypasswd} -h${myip} -P${myport} --protocol=tcp --silent"

#yum -y install bc sysstat net-tools

create_html_css(){

echo -e "

body {font:12px Courier New,Helvetica,sansserif; color:black; background:White;}

table,tr,td {font:12px Courier New,Helvetica,sansserif; color:Black; background:#FFFFCC; padding:0px 0px 0px 0px; margin:0px 0px 0px 0px;}

th {font:bold 12px Courier New,Helvetica,sansserif; color:White; background:#0033FF; padding:0px 0px 0px 0px;}

h1 {font:bold 12pt Courier New,Helvetica,sansserif; color:Black; padding:0px 0px 0px 0px;}

}

create_html_head(){

echo -e "

$1

"

}

create_table_head1(){

echo -e "

}

create_table_head2(){

echo -e "

}

create_td(){

td_str=`echo $1 | awk 'BEGIN{FS="|"}''{i=1; while(i<=NF) {print "

"$i"";i++}}'`

}

create_th(){

th_str=`echo $1|awk 'BEGIN{FS="|"}''{i=1; while(i<=NF) {print "

"$i"";i++}}'`

}

create_tr1(){

create_td "$1"

echo -e "

$td_str

" >> $file_output

}

create_tr2(){

create_th "$1"

echo -e "

$th_str

" >> $file_output

}

create_tr3(){

echo -e "

`cat $1`

" >> $file_output

}

create_table_end(){

echo -e "

"

}

create_html_end(){

echo -e ""

}

NAME_VAL_LEN=12

name_val () {

printf "%+*s | %s\n" "${NAME_VAL_LEN}" "$1" "$2"

}

get_netinfo(){

echo "interface | status | ipadds | mtu | Speed | Duplex" >>/tmp/tmpnet_h1_`date +%y%m%d`.txt

for ipstr in `ifconfig -a|grep ": flags"|awk '{print $1}'|sed 's/.$//'`

do

ipadds=`ifconfig ${ipstr}|grep -w inet|awk '{print $2}'`

mtu=`ifconfig ${ipstr}|grep mtu|awk '{print $NF}'`

speed=`ethtool ${ipstr}|grep Speed|awk -F: '{print $2}'`

duplex=`ethtool ${ipstr}|grep Duplex|awk -F: '{print $2}'`

echo "${ipstr}" "up" "${ipadds}" "${mtu}" "${speed}" "${duplex}"\

|awk '{print $1,"|", $2,"|", $3,"|", $4,"|", $5,"|", $6}' >>/tmp/tmpnet1_`date +%y%m%d`.txt

done

}

my_base_info(){

${mysql_cmd} -e "select now(),current_user(),version()\G"

${mysql_cmd} -e "show global variables like 'autocommit';"|grep -i ^auto|awk '{print $1,":",$2}'

${mysql_cmd} -e "show variables like '%binlog%';"|awk '{print $1,":",$2}'

${mysql_cmd} -e "show variables like 'innodb_flush%';"|awk '{print $1,":",$2}'

}

my_stat_info(){

${mysql_cmd} -e status >>/tmp/tmpmy_stat_`date +%y%m%d`.txt

}

my_param_info(){

echo "Variable_name|Value" >>/tmp/tmpmy_param_h1_`date +%y%m%d`.txt

${mysql_cmd} -e "show global variables"|egrep -w "innodb_buffer_pool_size|innodb_file_per_table|innodb_flush_log_at_trx_commit|innodb_io_capacity|\

innodb_lock_wait_timeout|innodb_data_home_dir|innodb_log_file_size|innodb_log_files_in_group|log_slave_updates|long_query_time|lower_case_table_names|\

max_connections|max_connect_errors|max_user_connections|query_cache_size|query_cache_type |server_id|slow_query_log|slow_query_log_file|innodb_temp_data_file_path|\

sql_mode|gtid_mode|enforce_gtid_consistency|expire_logs_days|sync_binlog|open_files_limit|myisam_sort_buffer_size|myisam_max_sort_file_size"\

|awk '{print $1,"|",$2}' >>/tmp/tmpmy_param_t1_`date +%y%m%d`.txt

}

create_html(){

rm -rf $file_output

touch $file_output

create_html_css >> $file_output

create_html_head "Network Info Summary" >> $file_output

create_table_head1 >> $file_output

get_netinfo

while read line

do

create_tr2 "$line"

done < /tmp/tmpnet_h1_`date +%y%m%d`.txt

while read line

do

create_tr1 "$line"

done < /tmp/tmpnet1_`date +%y%m%d`.txt

create_table_end >> $file_output

create_html_head "Basic Database && binlog Information" >> $file_output

create_table_head1 >> $file_output

my_base_info >>/tmp/tmpmy_base_`date +%y%m%d`.txt

sed -i -e '1d' -e 's/:/|/g' /tmp/tmpmy_base_`date +%y%m%d`.txt

while read line

do

create_tr1 "$line"

done

create_table_end >> $file_output

create_html_head "Running Status of Database" >> $file_output

create_table_head1 >> $file_output

my_stat_info

create_tr3 "/tmp/tmpmy_stat_`date +%y%m%d`.txt"

create_table_end >> $file_output

create_html_head "Important Parameters" >> $file_output

create_table_head1 >> $file_output

my_param_info

while read line

do

create_tr2 "$line"

done < /tmp/tmpmy_param_h1_`date +%y%m%d`.txt

while read line

do

create_tr1 "$line"

done < /tmp/tmpmy_param_t1_`date +%y%m%d`.txt

create_table_end >> $file_output

create_html_end >> $file_output

sed -i 's/BORDER=1/width="68%" border="1" bordercolor="#000000" cellspacing="0px" style="border-collapse:collapse"/g' $file_output

rm -rf /tmp/tmp*_`date +%y%m%d`.txt

}

# This script must be executed as root

RUID=`id|awk -F\( '{print $1}'|awk -F\= '{print $2}'`

if [ ${RUID} != "0" ];then

echo"This script must be executed as root"

exit 1

fi

PLATFORM=`uname`

if [ ${PLATFORM} = "HP-UX" ] ; then

echo "This script does not support HP-UX platform for the time being"

exit 1

elif [ ${PLATFORM} = "SunOS" ] ; then

echo "This script does not support SunOS platform for the time being"

exit 1

elif [ ${PLATFORM} = "AIX" ] ; then

echo "This script does not support AIX platform for the time being"

exit 1

elif [ ${PLATFORM} = "Linux" ] ; then

echo -e "

###########################################################################################

#Make sure that the following parameters at the beginning of the script are correct.

#myuser="root" (Database Account)

#mypasswd="XXXXXX" (Database password)

#myip="localhost" (Database native IP)

#myport="3306" (Database port)

#--> Otherwise, the script cannot be executed properly.

#GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1' identified by 'XXXXX' WITH GRANT OPTION;

#flush privileges;

###########################################################################################

"

create_html

fi