hostname: Unknown host 解决办法

问题描述

• docker-compose 启动 canal 抛出 hostname: Unknown host错误

解决办法

• 将 network_mode: host 注释或者删除

version: "3"

services:
  canal-server:
    image: canal/canal-server:latest
    container_name: canal-server
    restart: unless-stopped
    # 注释或者删除
    # network_mode: host
    ports:
      - 11111:11111
    volumes:
      - ./conf/canal.properties:/home/admin/canal-server/conf/canal.properties
      - ./conf/instance.properties:/home/admin/canal-server/conf/example/instance.properties
      - ./log/:/home/admin/canal-server/logs/