awr工具mysql可以用吗（awr监控系统系统搭建教程--第一部分）

分享一个alpha版mysql awr，其提供的特性类似于oracle awr或statspack 集中式监控对于原来从事oracle dba或者相关运维的人原来说，这会是个不错的选择，我来为大家科普一下关于awr工具mysql可以用吗?以下内容希望对你有帮助!

awr工具mysql可以用吗

概述

分享一个alpha版mysql awr，其提供的特性类似于oracle awr或statspack 集中式监控。对于原来从事oracle dba或者相关运维的人原来说，这会是个不错的选择。

下载地址：http://gitee.com/zhjh256/mysqlawr/releases

mysql awr提供的监控信息等价于Oracle AWR/Statspack，几乎比现有所有开源、商业mysql监控工具更为实用和强大。

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一、部署JDK及tomcat

1、解压jdk

tar zxvf jdk-8u191-linux-x64.tar.gz –C /usr/local/

2、配置环境变量

vi /etc/profile =============================================================================== JAVA_HOME=/usr/local/jdk jre_HOME=$JAVA_HOME/jre PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin CLASSPATH=:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib/dt.jar export JAVA_HOME JRE_HOME PATH CLASSPATH export PATH

3、生效环境变量

source /etc/profile

4、检查jdk版本

java –version

5、解压 tomcat

tar -xvf apache-tomcat-8.5.37.tar.gz -C /home/ mv /home/apache-tomcat-8.5.37/ /home/tomcat80

6、修改配置文件

vi /home/tomcat80/conf/server.xml

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二、安装mysql数据库

应用和数据库部署在同一台服务器

1、创建基础目录并修改文件夹的属组

mkdir -p /data/datafile mkdir –p /data/log chown -R mysql:mysql /data

2、卸载自带包

sudo yum remove -y mariadb*

3、安装rpm

rpm -ivh mysql-community-common-5.7.26-1.el7.x86_64.rpm rpm -ivh mysql-community-libs-5.7.26-1.el7.x86_64.rpm rpm -ivh mysql-community-client-5.7.26-1.el7.x86_64.rpm rpm -ivh mysql-community-server-5.7.26-1.el7.x86_64.rpm

4、修改数据库my.cnf参数

# vi /etc/my.cnf

[mysqld] datadir=/data/datafile socket=/var/lib/mysql/mysql.sock symbolic-links=0 log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid lower_case_table_names=1 character_set_server=utf8 max_connections=2000 log-bin = /data/log/mysql-bin.log server-id = 1 log-bin-index =/data/log/binlog.index log_bin_trust_function_creators=1 sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO

5、启动服务

service mysqld restart

6、修改数据库密码

--查看数据库默认密码 # cat /var/log/mysqld.log|grep password --更改密码 # mysql –u root -p mysql> set global validate_password_policy=0; mysql> SET PASSWORD = PASSWORD('fswl@1234');

7、数据库配置

执行war中包含的\initsql\perfstat-db-init.sql

CREATE database perf_stat default character set gbk; use perf_stat; CREATE table apps ( hostname varchar(64), port int, map_port int, appname varchar(64) primary key, ver varchar(64), mysql_username varchar(32), mysql_password varchar(64), ssh_username varchar(32), ssh_password varchar(64), ssh_port int, snap_interval int); CREATE table app_snaps (hostname varchar(64),appname varchar(64),snap_id int,log_time datetime,exec_result_info varchar(256)); -- ±£´7ͬؔ¶¯ɾ³ CREATE index idx_app_snaps_appname on app_snaps(appname); CREATE table is_global_status(hostname varchar(64),appname varchar(64),log_time datetime,snap_id int, variable_name varchar(64), variable_value varchar(64)); -- Ǵ¶¯Ӕ4ȫ CREATE index idx_global_status_app_snap on is_global_status(appname,snap_id); CREATE index idx_global_status_variable_name on is_global_status(variable_name,appname,snap_id); CREATE index idx_global_status_log_time on is_global_status(log_time); -- mysql½춄cpuʱ¼哔¼°ϯmŚ´浦´¢´洢Ϊ±偿Ļcpu_time, memory_used¡£ CREATE table is_global_variables(hostname varchar(64),appname varchar(64),log_time datetime,snap_id int, variable_name varchar(64), variable_value varchar(64)); -- Ǵ¶¯Ӕ4ȫ CREATE index idx_global_VARIABLES_app_snap on is_global_variables(appname,snap_id); CREATE index idx_global_VARIABLES_variable_name on is_global_variables(variable_name,appname,snap_id); CREATE index idx_global_VARIABLES_log_time on is_global_variables(log_time); CREATE table ps_events_waits_summary_global_by_event_name ( hostname varchar(64),appname varchar(64),log_time datetime,snap_id int, `EVENT_NAME` varchar(128) NOT NULL, `COUNT_STAR` bigint(20) unsigned NOT NULL, `SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL, `AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL, `MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL ); CREATE index idx_ewsgben_app_snap on ps_events_waits_summary_global_by_event_name(appname,snap_id); .... CREATE table slow_query_log_digest ( hostname VARCHAR(64),appname VARCHAR(64),log_time DATETIME,snap_id INT, query_id VARCHAR(32) not null default ' ', total_response_time decimal not null default 0.0, calls bigint not null default 0, abbr_sql VARCHAR(256) not null default ' ', full_sql VARCHAR(1024) not null default ' ', total_rows_examined bigint not null default 0, total_rows_effected bigint not null default 0); CREATE INDEX idx_slow_query_log_digest_app_snap ON slow_query_log_digest(appname,snap_id); CREATE INDEX idx_slow_query_log_digest_log_time ON slow_query_log_digest(log_time); CREATE USER perf_stat@'%' IDENTIFIED BY 'perf_stat123'; GRANT ALL ON *.* TO perf_stat@'%' ; grant super on *.* to perf_stat@'%';

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到这里监控端的环境基本就配置好了，后面再介绍下怎么部署mysql awr及配置被监控端，感兴趣的朋友可以关注下~