com.alibaba.otter.canal.common.CanalException: com.alibaba.otter.canal.common.CanalException: instance : example config is not found

[idealzouhu]

Problem Description

Using Docker to start the server, the instance was not created successfully.

docker run -d ^
  --name canal-server ^
  --restart always ^
  -p 11111:11111 ^
  --privileged=true ^
  -e canal.destinations=example ^
  -e canal.instance.mysql.slaveId=1234  ^
  -e canal.instance.master.address=host.docker.internal: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=.\*\\\\..\* ^
  -e canal.admin.manager=host.docker.internal:8089 ^
  -e canal.admin.port=11110 ^
  -e canal.admin.user=admin ^
  -e canal.admin.passwd=4ACFE3202A5FF5CF467898FC58AAB1D615029441 ^
  -m 4096m ^
  canal/canal-server:v1.1.7

Error Message

sh-4.2# tail /home/admin/canal-server/logs/canal/canal.log
        at com.alibaba.otter.canal.server.embedded.CanalServerWithEmbedded.start(CanalServerWithEmbedded.java:130)
        at com.alibaba.otter.canal.deployer.CanalController$1.processActiveEnter(CanalController.java:159)
        at com.alibaba.otter.canal.common.zookeeper.running.ServerRunningMonitor.processActiveEnter(ServerRunningMonitor.java:247)
        at com.alibaba.otter.canal.common.zookeeper.running.ServerRunningMonitor.start(ServerRunningMonitor.java:100)
        at com.alibaba.otter.canal.deployer.CanalController.start(CanalController.java:538)
        at com.alibaba.otter.canal.deployer.CanalStarter.start(CanalStarter.java:88)
        at com.alibaba.otter.canal.deployer.CanalLauncher.main(CanalLauncher.java:124)
Caused by: com.alibaba.otter.canal.common.CanalException: com.alibaba.otter.canal.common.CanalException: instance : example config is not found
Caused by: com.alibaba.otter.canal.common.CanalException: instance : example config is not found
2024-10-29 04:09:07.835 [main] INFO  com.alibaba.otter.canal.deployer.CanalStarter - ## the canal server is running now ......

[dyrnq]

https://github.com/alibaba/canal/wiki/Canal-Admin-Guide 文档里有提，需要在canal-admin的后台操作新增example instance 的配置