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canal安装

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yangyp8110 edited this page Jan 17, 2018 · 1 revision

canal安装教程

默认安装的实例是example，需要个性化配置，请先阅读canal配置

以下是补充说明

//创建用户canal，并授权
mysql> CREATE USER canal IDENTIFIED BY 'canal';  
mysql> GRANT SELECT, REPLICATION SLAVE, REPLICATION CLIENT ON *.* TO 'canal'@'%';

//如果已经存在，直接授权
--mysql> GRANT ALL PRIVILEGES ON *.* TO 'canal'@'%' ;

mysql> FLUSH PRIVILEGES;
  • 安装文档操作，创建的canal用户
    • 账号名：canal
    • 密码：canal
  • 启动
    • sh bin/startup.sh
  • 查看启动
    • tail -100f logs/canal/canal.log
    • tail -100f logs/example/example.log
    • 执行sh bin/startup.sh启动命令后，从日志看到以下信息(启动端口：11111)
[root@yyp ~]# cat /usr/local/install/canal/logs/canal/canal.log 
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=96m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: UseCMSCompactAtFullCollection is deprecated and will likely be removed in a future release.
2017-07-14 23:08:40.845 [main] INFO  com.alibaba.otter.canal.deployer.CanalLauncher - ## start the canal server.
2017-07-14 23:08:41.367 [main] WARN  com.alibaba.otter.canal.common.utils.AddressUtils - Failed to retriving local host ip address, try scan network card
 ip address. cause: yyp.localdomain: yyp.localdomain: Name or service not known2017-07-14 23:08:41.388 [main] INFO  com.alibaba.otter.canal.deployer.CanalController - ## start the canal server[192.168.74.129:11111]
2017-07-14 23:08:44.255 [main] INFO  com.alibaba.otter.canal.deployer.CanalLauncher - ## the canal server is running now ......
[root@yyp ~]#
  • 关闭
    • sh bin/stop.sh
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