拉取镜像

docker pull canal/canal-server:v1.1.7

启动容器并复制配置文件，然后删除容器

docker run --name canal-server canal/canal-server:v1.1.7
docker cp canal-server:/home/admin/canal-server/conf /opt/canal
docker cp canal-server:/home/admin/canal-server/logs /opt/canal
docker stop canal-server & docker rm canal-server

docker-compose.yml

version: '3.5'
services:
  canal-server:
    image: canal/canal-server:v1.1.7
    container_name: canal-server
    restart: always
    ports:
      - 11111:11111
    privileged: true
    environment:
      - canal.auto.scan=true
      - canal.destinations=xc-canal # canal实例名称，根据自己喜好命名
      - canal.instance.mysql.slaveId=9527 # canal作为模仿从站的ID，不可与主站重复
      - canal.instance.master.address=117.50.76.162:3306 #mysql的连接地址
      - canal.instance.dbUsername=tlread # mysql的用户
      - canal.instance.dbPassword=cdxc_read_2024 # mysql的密码
      - canal.instance.connectionCharset=UTF-8
      - canal.instance.tsdb.enable=true
      - canal.instance.gtidon=false
      - canal.instance.parser.parallelThreadSize=16
      - canal.instance.filter.regex=api.news_a_share_rel # 此处为监听的正则表达式过滤，具体参考官网配置，多个用英文逗号隔开",",例如：dbname.tablename1,dbname.tablename2