使用percona监控插件在zabbix中监控MySQL
[*] 下载并安装percona源，以后用percona toolkit或者innobackup能用到
wget -N --no-check-certificate
rpm -ivhpercona-release-0.1-4.noarch.rpm 2.使用Yum安装percona监控插件
yum -y install percona-zabbix-templates 安装完后，大部分文件都放到了/var/lib/zabbix/percona目录下面
3.在zabbix_agent文件夹下面新建/conf.d/目录，并将安装生成的percona监控配置文件复制到此目录
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监控脚本中涉及到本机的具体参数,脚本使用sock访问本地数据库
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.编辑zabbix_agent配置文件，让其读到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.重新启动zabbix_agent
/etc/init.d/zabbix_agentd restart
7.测试pecona监控脚本是否正常运行
/var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh gg 若配置无误，会出现一个数字
8.将/var/lib/percona/templates目录中的xml模板文件上传到zabbix_web
就能查看到监控图形了
https://s3.运维网.com/wyfs02/M02/95/4E/wKioL1kT9hbg0wQ1AADVxNy7yd0048.png-wh_500x0-wm_3-wmp_4-s_470227156.png
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