canal-1.1.8+rocketmq+mysql5.7.44 部署

github:https://github.com/alibaba/canal

canal角色:
canal-admin：canal控制台，可以统一管理canal服务
canal-deployer：也是canal-server：canal的一个节点服务
canal-instance：canal-server中的一个处理实例，可以处理不同的业务逻辑
canal-adaper：canal适配器，canal 1.1.1之后，提供了适配器功能，可将canal server的数据直接输出到目的地，不需要用户编写客户端（个性化需求还需要用户编写客户端实现）

1.canal.admin 部署

# 参考网站：https://github.com/alibaba/canal/wiki/Canal-Admin-QuickStart
# canal.admin-1.1.8安装配置
cd /data/service/canal-admin
tar -xzvf canal.admin-1.1.8.tar.gz

# 修改配置
vim conf/application.yml
server:
  port: 8089
spring:
  jackson:
    date-format: yyyy-MM-dd HH:mm:ss
    time-zone: GMT+8

spring.datasource:
  address: 10.1.1.101:3306
  database: canal_manager
  username: canal
  password: canal
  driver-class-name: com.mysql.jdbc.Driver
  url: jdbc:mysql://${spring.datasource.address}/${spring.datasource.database}?useUnicode=true&characterEncoding=UTF-8&useSSL=false
  hikari:
    maximum-pool-size: 30
    minimum-idle: 1

canal:
  adminUser: admin
  adminPasswd: 123456

数据库新建库与账号密码

#数据库设置
# 修改my.cnf
log-bin=mysql-bin
binlog_format=ROW
server-id=1

# 建库
CREATE database if NOT EXISTS `canal_manager` default character set utf8mb4 collate utf8mb4_unicode_ci;

# 权限设置
CREATE USER 'canal'@'%' IDENTIFIED BY 'canal';
-- 注意权限问题，否则在后续的一些操作中会提示没有权限
GRANT ALL PRIVILEGES ON *.* TO 'canal'@'%';
FLUSH PRIVILEGES;

# 或者
CREATE USER canal IDENTIFIED BY 'canal';  
GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'canal'@'%';
FLUSH PRIVILEGES;

# msyql导入数据,sql脚本位置,canal-admin/conf/canal_manager.sql
cd canal-admin/conf/
mysql -h xx -u xx -pxx
source canal_manager.sql

# 启动canal-admin
cd canal-admin/bin
./startup.sh

http://10.1.1.223:8089/ #账号密码 admin 123456

2.canal.deployer配置

[root@test223 service]# ll canal-deployer/
total 32
drwxr-xr-x 2 root root    93 Aug 21 14:11 bin
drwxr-xr-x 5 root root   123 Aug 21 14:14 conf
drwxr-xr-x 2 root root 16384 Aug 21 14:01 lib
drwxrwxrwx 4 root root    34 Aug 21 14:11 logs
drwxrwxrwx 2 root root 16384 Jan 16  2025 plugin

cd canal-deployer/conf
mv canal.properties canal.properties.default
cp canal_local.properties canal.properties

vim canal.properties
# 修改配置文件
# 当前节点ip
canal.register.ip = 127.0.0.1

# admin的地址和账号密码
canal.admin.manager = 127.0.0.1:8089
canal.admin.port = 11110
canal.admin.user = admin
# admin密码123456，使用了mysql的password加密后的密码，与admin的conf/applicaiton.yml中设置的密码对应
canal.admin.passwd = 6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9

# 开启自动注册模式
canal.admin.register.auto = true

# 指定注册的集群名
canal.admin.register.cluster = 

# 注册到admin上的服务名，默认为当前ip
canal.admin.register.name = 

################################################
# admin密码加密
# mysql5.0
select password('123456')
# mysql8.0
select upper(sha1(unhex(sha1('123456'))))

# 启动
cd canal-deployer/bin && ./startup.sh

3.canal.admin配置

配置：

#################################################
#########         common argument        #############
#################################################
# tcp bind ip
canal.ip =
# register ip to zookeeper
canal.register.ip =
canal.port = 11111
canal.metrics.pull.port = 11112
# canal instance user/passwd
# canal.user = canal
# canal.passwd = E3619321C1A937C46A0D8BD1DAC39F93B27D4458

# canal admin config
#canal.admin.manager = 127.0.0.1:8089
canal.admin.port = 11110
canal.admin.user = admin
canal.admin.passwd = 4ACFE3202A5FF5CF467898FC58AAB1D615029441
# admin auto register
#canal.admin.register.auto = true
#canal.admin.register.cluster =
#canal.admin.register.name =

canal.zkServers =
# flush data to zk
canal.zookeeper.flush.period = 1000
canal.withoutNetty = false
# tcp, kafka, rocketMQ, rabbitMQ, pulsarMQ
canal.serverMode = rocketMQ
# flush meta cursor/parse position to file
canal.file.data.dir = ${canal.conf.dir}
canal.file.flush.period = 1000
## memory store RingBuffer size, should be Math.pow(2,n)
canal.instance.memory.buffer.size = 16384
## memory store RingBuffer used memory unit size , default 1kb
canal.instance.memory.buffer.memunit = 1024 
## meory store gets mode used MEMSIZE or ITEMSIZE
canal.instance.memory.batch.mode = MEMSIZE
canal.instance.memory.rawEntry = true

## detecing config
canal.instance.detecting.enable = false
#canal.instance.detecting.sql = insert into retl.xdual values(1,now()) on duplicate key update x=now()
canal.instance.detecting.sql = select 1
canal.instance.detecting.interval.time = 3
canal.instance.detecting.retry.threshold = 3
canal.instance.detecting.heartbeatHaEnable = false

# support maximum transaction size, more than the size of the transaction will be cut into multiple transactions delivery
canal.instance.transaction.size =  1024
# mysql fallback connected to new master should fallback times
canal.instance.fallbackIntervalInSeconds = 60

# network config
canal.instance.network.receiveBufferSize = 16384
canal.instance.network.sendBufferSize = 16384
canal.instance.network.soTimeout = 30

# binlog filter config
canal.instance.filter.druid.ddl = true
canal.instance.filter.query.dcl = false
canal.instance.filter.query.dml = false
canal.instance.filter.query.ddl = false
canal.instance.filter.table.error = false
canal.instance.filter.rows = false
canal.instance.filter.transaction.entry = false
canal.instance.filter.dml.insert = false
canal.instance.filter.dml.update = false
canal.instance.filter.dml.delete = false

# binlog format/image check
canal.instance.binlog.format = ROW,STATEMENT,MIXED 
canal.instance.binlog.image = FULL,MINIMAL,NOBLOB

# binlog ddl isolation
canal.instance.get.ddl.isolation = false

# parallel parser config
canal.instance.parser.parallel = true
## concurrent thread number, default 60% available processors, suggest not to exceed Runtime.getRuntime().availableProcessors()
#canal.instance.parser.parallelThreadSize = 16
## disruptor ringbuffer size, must be power of 2
canal.instance.parser.parallelBufferSize = 256

# table meta tsdb info
canal.instance.tsdb.enable = false
canal.instance.tsdb.dir = ${canal.file.data.dir:../conf}/${canal.instance.destination:}
canal.instance.tsdb.url = jdbc:h2:${canal.instance.tsdb.dir}/h2;CACHE_SIZE=1000;MODE=MYSQL;
canal.instance.tsdb.dbUsername = canal
canal.instance.tsdb.dbPassword = canal
# dump snapshot interval, default 24 hour
canal.instance.tsdb.snapshot.interval = 24
# purge snapshot expire , default 360 hour(15 days)
canal.instance.tsdb.snapshot.expire = 360

#################################################
#########         destinations        #############
#################################################
canal.destinations =
# conf root dir
canal.conf.dir = ../conf
# auto scan instance dir add/remove and start/stop instance
canal.auto.scan = true
canal.auto.scan.interval = 5
# set this value to 'true' means that when binlog pos not found, skip to latest.
# WARN: pls keep 'false' in production env, or if you know what you want.
canal.auto.reset.latest.pos.mode = false

canal.instance.tsdb.spring.xml = classpath:spring/tsdb/h2-tsdb.xml
#canal.instance.tsdb.spring.xml = classpath:spring/tsdb/mysql-tsdb.xml

canal.instance.global.mode = manager
canal.instance.global.lazy = false
canal.instance.global.manager.address = ${canal.admin.manager}
#canal.instance.global.spring.xml = classpath:spring/memory-instance.xml
canal.instance.global.spring.xml = classpath:spring/file-instance.xml
#canal.instance.global.spring.xml = classpath:spring/default-instance.xml

##################################################
#########           MQ Properties      #############
##################################################
# aliyun ak/sk , support rds/mq
canal.aliyun.accessKey =
canal.aliyun.secretKey =
canal.aliyun.uid=

canal.mq.flatMessage = true
canal.mq.canalBatchSize = 50
canal.mq.canalGetTimeout = 100
# Set this value to "cloud", if you want open message trace feature in aliyun.
canal.mq.accessChannel = local

canal.mq.database.hash = true
canal.mq.send.thread.size = 30
canal.mq.build.thread.size = 8

##################################################
#########              Kafka              #############
##################################################
kafka.bootstrap.servers = 127.0.0.1:6667
kafka.acks = all
kafka.compression.type = none
kafka.batch.size = 16384
kafka.linger.ms = 1
kafka.max.request.size = 1048576
kafka.buffer.memory = 33554432
kafka.max.in.flight.requests.per.connection = 1
kafka.retries = 0

kafka.kerberos.enable = false
kafka.kerberos.krb5.file = ../conf/kerberos/krb5.conf
kafka.kerberos.jaas.file = ../conf/kerberos/jaas.conf

# sasl demo
# kafka.sasl.jaas.config = org.apache.kafka.common.security.scram.ScramLoginModule required \\n username=\"alice\" \\npassword="alice-secret\";
# kafka.sasl.mechanism = SCRAM-SHA-512
# kafka.security.protocol = SASL_PLAINTEXT

##################################################
#########             RocketMQ         #############
##################################################
rocketmq.producer.group = test
rocketmq.enable.message.trace = false
rocketmq.customized.trace.topic =
rocketmq.namespace =
rocketmq.namesrv.addr = 10.1.1.202:9876
rocketmq.retry.times.when.send.failed = 0
rocketmq.vip.channel.enabled = false
rocketmq.tag =

##################################################
#########             RabbitMQ         #############
##################################################
rabbitmq.host =
rabbitmq.virtual.host =
rabbitmq.exchange =
rabbitmq.username =
rabbitmq.password =
rabbitmq.deliveryMode =


##################################################
#########               Pulsar         #############
##################################################
pulsarmq.serverUrl =
pulsarmq.roleToken =
pulsarmq.topicTenantPrefix =

View Code

# 修改文件
canal.serverMode = rocketMQ
canal.instance.tsdb.enable = false
canal.mq.flatMessage = true
rocketmq.namesrv.addr = 10.1.1.202:9876

instance配置,选择对应的 server

将canal-deployer/conf/example/instance.properties进行修改粘贴其中，并保存

# 修改内容
# 数据库配置
canal.instance.master.address=10.1.1.101:3306
canal.instance.dbUsername=canal
canal.instance.dbPassword=canal

# table regex # mysql 数据解析关注的表，Perl正则表达式， .*\\..*默认所有库所有表
canal.instance.filter.regex=xx\\..*
# table black regex # 过滤那些不符合要求的table，这些table的数据将不会被解析和传送
canal.instance.filter.black.regex=mysql\\..*,information_schema\\..*,wordpress\\..*,htback_backup\\..*,db_dealbees\\..*,test_datax\\..*

# 如果只需要单张表进行配置
#################################################
## mysql serverId , v1.0.26+ will autoGen
# canal.instance.mysql.slaveId=0

# enable gtid use true/false
canal.instance.gtidon=false

# rds oss binlog
canal.instance.rds.accesskey=
canal.instance.rds.secretkey=
canal.instance.rds.instanceId=

# position info
canal.instance.master.address=10.1.1.101:3306
canal.instance.master.journal.name=
canal.instance.master.position=
canal.instance.master.timestamp=
canal.instance.master.gtid=

# multi stream for polardbx
canal.instance.multi.stream.on=false

# ssl
#canal.instance.master.sslMode=DISABLED
#canal.instance.master.tlsVersions=
#canal.instance.master.trustCertificateKeyStoreType=
#canal.instance.master.trustCertificateKeyStoreUrl=
#canal.instance.master.trustCertificateKeyStorePassword=
#canal.instance.master.clientCertificateKeyStoreType=
#canal.instance.master.clientCertificateKeyStoreUrl=
#canal.instance.master.clientCertificateKeyStorePassword=

# table meta tsdb info
canal.instance.tsdb.enable=true
#canal.instance.tsdb.url=jdbc:mysql://127.0.0.1:3306/canal_tsdb
#canal.instance.tsdb.dbUsername=canal
#canal.instance.tsdb.dbPassword=canal

#canal.instance.standby.address =
#canal.instance.standby.journal.name =
#canal.instance.standby.position =
#canal.instance.standby.timestamp =
#canal.instance.standby.gtid=

# username/password
canal.instance.dbUsername=canal
canal.instance.dbPassword=canal
canal.instance.connectionCharset = UTF-8
# enable druid Decrypt database password
canal.instance.enableDruid=false
#canal.instance.pwdPublicKey=MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALK4BUxdDltRRE5/zXpVEVPUgunvscYFtEip3pmLlhrWpacX7y7GCMo2/JM6LeHmiiNdH1FWgGCpUfircSwlWKUCAwEAAQ==

# table regex
canal.instance.filter.regex=htback\\.rmtb_affiliatev2_ordersource
# table black regex
canal.instance.filter.black.regex=mysql\\..*,information_schema\\..*,wordpress\\..*,htback_backup\\..*,db_dealbees\\..*,test_datax\\..*
# table field filter(format: schema1.tableName1:field1/field2,schema2.tableName2:field1/field2)
#canal.instance.filter.field=test1.t_product:id/subject/keywords,test2.t_company:id/name/contact/ch
# table field black filter(format: schema1.tableName1:field1/field2,schema2.tableName2:field1/field2)
#canal.instance.filter.black.field=test1.t_product:subject/product_image,test2.t_company:id/name/contact/ch

# mq config
#canal.mq.topic=rm_canal_topic
# dynamic topic route by schema or table regex
canal.mq.dynamicTopic=htback\\..*
#canal.mq.partition=0
# hash partition config
#canal.mq.enableDynamicQueuePartition=false
canal.mq.partitionsNum=4
#canal.mq.dynamicTopicPartitionNum=test.*:4,mycanal:6
canal.mq.partitionHash=htback.rmtb_affiliatev2_ordersource:id
#################################################

单张表最后 mqconfig 配置

启动后修改数据库一张表的数据，然后查看日志

posted on 2025-08-21 17:02 杨梅冲阅读(146) 评论(0) 收藏举报