Replication-Manager

MYSQL5.7下搭建Replication-Manager

环境说明

在主机1，主机2，主机3上安装MySQL服务端和客户端。

	主机1	主机2	主机3
操作系统	CentOS7.4	CentOS7.4	CentOS7.4
主机名	mydb1	mydb2	mydb3
IP	192.168.1.101	192.168.1.102	192.168.1.103
角色	主	从	从
	ProxySQL Replication-Manager
数据库软件版本	mysql5.7.22	mysql5.7.22	mysql5.7.22
MySQL配置文件	/app/mysqldata/3306/ my.cnf	/app/mysqldata/3306/ my.cnf	/app/mysqldata/3306/ my.cnf
Replication-Manager配置文件	/etc/replication-manager/config.toml
安装包	proxysql-1.4.13-1.1.el7.x86_64.rpm replication-manager-osc

一. 主从复制配置

MySQL5.7-GTID-mysqldump,xtrabackup搭建.txt

大规模插入数据.txt

安装ProxySQL

做成快照Replication-Manager

二.开始配置Replication-Manager

安装

vi /etc/yum.repos.d/signal18.repo

\\加入一下内容

[signal18]

name=Signal18 repositories

baseurl=http://repo.signal18.io/centos/$releasever/$basearch/

gpgcheck=0

enabled=1

#yum install replication-manager-osc

Loaded plugins: fastestmirror

signal18                                                                        ....

Installed:

replication-manager-osc.x86_64 1532599358:2.0.1_6_g0ff0d-1

Complete!

配置

vi /etc/replication-manager/config.toml

[db3306]

title = "db3306"

db-servers-hosts = "192.168.1.101:3306,192.168.1.102:3306,192.168.1.103:3306"

db-servers-prefered-master = "192.168.1.101:3306"

db-servers-credential = "dba_user:msds007"

replication-credential = "dba_user:msds007"

failover-mode = "manual"

proxysql=true

proxysql-server="192.168.1.101"

proxysql-port=6033

proxysql-admin-port=6032

proxysql-writer-hostgroup=1

proxysql-reader-hostgroup=2

proxysql-user="myuser"

proxysql-password="myuser"

proxysql-bootstrap=false

[Default]

monitoring-datadir = "/data/replication-manager"

monitoring-sharedir = "/data/share_replication-manager"

log-level=7

log-file = "/var/log/replication-manager.log"

replication-multi-master = false

replication-multi-tier-slave = false

failover-readonly-state = true

http-server = true

http-bind-address = "0.0.0.0"

http-port = "10001"

启动

# /etc/init.d/replication-manager start

# netstat -nltp

在浏览器中打开：http://192.168.1.101:10001/

点击Switchover可以进行切换

能看到ProxySQL的统计