huashan8 发表于 2018-1-1 19:56:38

Zabbix-agent使用自带模板监控 MySQL

  1、rpm -ivh http://repo.zabbix.com/zabbix/2.4/rhel/6/x86_64/zabbix-release-2.4-1.el6.noarch.rpm
  2、yum install -y zabbix zabbix-agent
  3、cd /etc/zabbix
  4、vi /etc/zabbix/zabbix_agentd.conf
  修改 server为服务器ip
  修改hostname为服务器设置的hostname
  修改serveractive 为服务器ip:port
  保存,退出
  5、添加
  vi .my.cnf
  # Zabbix Agent

  host=localhost
  user=zabbix
  password=@Zabbix..0
  socket=/data/mysql/mysql.sock

  host=localhost
  user=zabbix
  password=@Zabbix..0
  socket=/data/mysql/mysql.sock
  # mysql.sock文件通过find / -name mysql.sock找出路径
  6、# 修改userparameter_mysql.conf:
  sudo sed -i ‘s@/var/lib/zabbix@/opt/zabbix/etc@g‘ /opt/zabbix/etc/zabbix_agentd.d/userparameter_mysql.conf
  # 修改完成userparameter_mysql.conf内容如下:
  UserParameter=mysql.status
[*],echo "show global status where Variable_name='$1';" | HOME=/opt/zabbix/etc mysql -N | awk '{print $$2}'
  UserParameter=mysql.size
[*],bash -c 'echo "select sum($(case "$3" in both|"") echo "data_length+index_length";; data|index) echo "$3_length";; free) echo "data_free";; esac)) from information_schema.tables$([[ "$1" = "all" || ! "$1" ]] || echo " where table_schema=\"$1\"")$([[ "$2" = "all" || ! "$2" ]] || echo "and table_name=\"$2\"");" | HOME=/var/lib/zabbix mysql -N'
  UserParameter=mysql.ping,HOME=/opt/zabbix/etc mysqladmin ping | grep -c alive
  #HOME目录为新增.my.cnf文件所在目录
  7、加入开机启动
  chkconfig zabbix-agent on
  8、#重启zabbix-agentd
  zabbix_agent restart
  9、安装zabbix_get
  yum list all |grep zabbix
  返回一个列表,表中出现 zabbix-get.x86_84

  .yum install zabbix-get.x86_64
  10、#测试
  # zabbix_get -s 127.0.0.1 -p 10050 -k mysql.ping
  # /opt/zabbix/bin/zabbix_get -s 127.0.0.1 -p 10050 -k mysql.version
  /data/mysql/bin/mysql Ver 14.14 Distrib 5.7.12, for Linux (x86_64) using EditLine wrapper
  #注意:如果测试的时候报错:sh: mysql: command not found,sh: mysqladmin: command not found,修改userparameter_mysql.conf中mysql,mysqladmin命令的路径,使用绝对路径。
  11、Zabbix-web页面设置
  #Configuration—Hosts—Zabbix server—Tempaltes,搜索MySQL,添加弹出的模板,然后更新

  #Monitoring—Graphs,选择组,然后选择host及展示的图形

  #利用Zabbix自带模板监控MySQL完成。
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