Debezium获取MySQL Binlog

安装Zookeeper：https://my.oschina.net/jerval/blog/3057528

安装Kafka：https://my.oschina.net/jerval/blog/3057502

下载MySQL Connector plugin archive：https://repo1.maven.org/maven2/io/debezium/debezium-connector-mysql/0.9.5.Final/debezium-connector-mysql-0.9.5.Final-plugin.tar.gz

参考文档：https://debezium.io/docs/connectors/mysql/

>>建立Kafka插件路径：

# mkdir -p /usr/local/share/kafka/plugins

>>解压debezium

tar -zxvf /00temp/debezium-connector-mysql-0.9.5.Final-plugin.tar.gz -C /usr/local/share/kafka/plugins

>>修改MySQL配置

# vim /etc/my.cnf

[mysqld]
log-bin=mysql-bin #添加这一行就ok
binlog-format=ROW #选择row模式
server_id=1 #配置mysql replaction须要定义，不能和canal的slaveId重复

>>添加binlog用户账号并受权

CREATE USER binlog IDENTIFIED BY 'Binlog-123';
GRANT SELECT, LOCK TABLES, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'binlog'@'%';
-- GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'binlog'@'%';
-- GRANT SELECT, LOCK TABLES, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'binlog'@'%';
-- GRANT ALL PRIVILEGES ON *.* TO 'binlog'@'%' ;
FLUSH PRIVILEGES;

>>/usr/local/kafka/mysql.properties

//mysql.properties
name=inventory-connector
connector.class=io.debezium.connector.mysql.MySqlConnector
database.hostname=10.17.81.212
database.port=3306
database.user=binlog
database.password=Binlog-123
database.server.id=184054
database.server.name=fullfillment
database.whitelist=inventory
database.history.kafka.bootstrap.servers=10.17.81.211:9092
database.history.kafka.topic=dbhistory.fullfillment
include.schema.changes=true

>>启动Zookeeper：

# zkServer.sh start

>>启动Kafka：

# cd /usr/local/kafka
# bin/kafka-server-start.sh config/server.properties

>>以独立模式启动kafka connect，此时debezium会对数据库中的每个表建立一个topic，消费相应的topic，便可获取binlog解析信息。

修改config/connect-standalone.properties

bootstrap.servers=10.17.81.211:9092
plugin.path=/usr/local/share/kafka/plugins

经常使用命令：

//启动kafka connect
bin/connect-standalone.sh config/connect-standalone.properties mysql.properties
//查看topic列表
bin/kafka-topics.sh --list --zookeeper 10.17.81.211:2181
//消费测试主题
bin/kafka-console-consumer.sh --bootstrap-server 10.17.81.211:9092 --topic test --from-beginning
//消费dbhistory.fullfillment主题
bin/kafka-console-consumer.sh --bootstrap-server 10.17.81.211:9092 --topic dbhistory.fullfillment --from-beginning
//消费fullfillment主题
bin/kafka-console-consumer.sh --bootstrap-server 10.17.81.211:9092 --topic fullfillment --from-beginning
//消费fullfillment.inventory.TableName1主题（serverName.databaseName.tableName）
bin/kafka-console-consumer.sh --bootstrap-server 10.17.81.211:9092 --topic fullfillment.inventory.TableName1 --from-beginning

 

 

 

 

转载于:https://my.oschina.net/jerval/blog/3058959