使用percona監(jiān)控插件在zabbix中監(jiān)控MySQL

1. 下載并安裝percona源，以后用percona toolkit或者innobackup能用到

   
   

wget -N --no-check-certificate 
rpm -ivh  percona-release-0.1-4.noarch.rpm

2.使用Yum安裝percona監(jiān)控插件

yum -y install percona-zabbix-templates

安裝完后，大部分文件都放到了/var/lib/zabbix/percona目錄下面

3.在zabbix_agent文件夾下面新建/conf.d/目錄，并將安裝生成的percona監(jiān)控配置文件復制到此目錄

mkdir -p /usr/local/zabbix_agent/conf.d/
cp /var/lib/zabbix/percona/templates/userparameter_percona_mysql.conf /usr/local/zabbix/conf.d/
chown -R zabbix.zabbix /usr/local/zabbix_agent/

4.配置percona監(jiān)控腳本中涉及到本機的具體參數(shù),腳本使用sock訪問本地數(shù)據(jù)庫

vim /var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php

# ============================================================================
$mysql_user = 'mpm';
$mysql_pass = '123456';
$mysql_port = 3306;
$mysql_socket = '/data/mysql/3306/tmp/mysql3306.sock';
$mysql_flags = 0;

vim /var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh

ITEM=$1
HOST=localhost
DIR=`dirname $0`
CMD="/usr/bin/php -q $DIR/ss_get_mysql_stats.php --host $HOST --items gg"
CACHEFILE="/tmp/$HOST-mysql_cacti_stats.txt"
if [ "$ITEM" = "running-slave" ]; then
    # Check for running slave
    RES=`/usr/local/mysql/bin/mysql -umpm -p123456 -S /data/mysql/3306/tmp/mysql3306.sock -e 'SHOW SLAVE STATUS\G' | egrep '(Slave_IO_Running|Slave_SQL_Running):' | awk -F: '{print $2}' | tr '\n' ','`
    if [ "$RES" = " Yes, Yes," ]; then
        echo 1
    else
        echo 0
    fi

5.編輯zabbix_agent配置文件，讓其讀到percona插件的conf

vim /usr/local/zabbix_agent/conf/zabbix_agentd.conf

### Option: Include
#       You may include individual files or all files in a directory in the configuration file.
#       Installing Zabbix will create include directory in /usr/local/etc, unless modified during the compile time.
#
# Mandatory: no
# Default:
# Include=
# Include=/usr/local/etc/zabbix_agentd.userparams.conf
# Include=/usr/local/etc/zabbix_agentd.conf.d/
 Include=/usr/local/zabbix_agent/conf.d/

6.重新啟動zabbix_agent

/etc/init.d/zabbix_agentd restart

7.測試pecona監(jiān)控腳本是否正常運行

/var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh gg

若配置無誤，會出現(xiàn)一個數(shù)字

8.將/var/lib/percona/templates目錄中的xml模板文件上傳到zabbix_web

就能查看到監(jiān)控圖形了