高级篇day04-安装Canal
1. 开启 MySQL 主从
1.1 开启 binlog

1.2 设置用户权限

2. 安装 Canal
2.1 创建网络
2.3 安装 Canal

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vi /tmp/mysql/conf/my.cnflog-bin=/var/lib/mysql/mysql-bin
binlog-do-db=heima[mysqld]
skip-name-resolve
character_set_server=utf8
datadir=/var/lib/mysql
server-id=1000
log-bin=/var/lib/mysql/mysql-bin
binlog-do-db=heimacreate user canal@'%' IDENTIFIED by 'canal';
GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT,SUPER ON *.* TO 'canal'@'%' identified by 'canal';
FLUSH PRIVILEGES;docker restart mysqlshow master status;docker network create heimadocker network connect heima mysqldocker load -i canal.tardocker run -p 11111:11111 --name canal \
-e canal.destinations=heima \
-e canal.instance.master.address=mysql:3306 \
-e canal.instance.dbUsername=canal \
-e canal.instance.dbPassword=canal \
-e canal.instance.connectionCharset=UTF-8 \
-e canal.instance.tsdb.enable=true \
-e canal.instance.gtidon=false \
-e canal.instance.filter.regex=heima\\..* \
--network heima \
-d canal/canal-server:v1.1.5mysql 数据解析关注的表,Perl正则表达式.
多个正则之间以逗号(,)分隔,转义符需要双斜杠(\\)
常见例子:
1. 所有表:.* or .*\\..*
2. canal schema下所有表: canal\\..*
3. canal下的以canal打头的表:canal\\.canal.*
4. canal schema下的一张表:canal.test1
5. 多个规则组合使用然后以逗号隔开:canal\\..*,mysql.test1,mysql.test2