Docker 设置网络代理

💢更新docker 时报错的问题

错误信息：

1
root@saiita-System-Product-Name:/mnt/256G/docker/dify/docker# docker compose up -d                                                                                         
[+] Running 3/3
✘ web Error context canceled 20.2s
✘ api Error context canceled 20.2s
✘ worker Error Get "https://registry-1.docker.io/v2/ ": net/http: request canceled while waiting for connection (Client.Timeout exceeded while await... 20.2s
Error response from daemon: Get "https://registry-1.docker.io/v2/ ": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers

✅解决方法

在/etc/docker/daemon.json 配置文件里添加下面的配置项；

"proxies": {
    "http-proxy": "http://127.0.0.1:7897",
    "https-proxy": "http://127.0.0.1:7897"
  }

完整配置

{
    "proxies": {
           "http-proxy": "http://127.0.0.1:7897",
           "https-proxy": "http://127.0.0.1:7897"
  }
}

重启docker

sudo systemctl daemon-reload
sudo systemctl restart docker