Docker守护进程已激活但无法使用的问题求助

环境 #

• 操作系统：Ubuntu LTS 22.04 | LTS 20.04

问题描述 #

在Ubuntu LTS 22.04上遇到该问题，降级到20.04后问题仍存在。试过StackOverflow上的所有方案均未解决，未使用任何代理。

执行docker run hello-world时的错误输出：

docker run hello-world
Unable to find image 'hello-world:latest' locally
docker: Error response from daemon: Get "https://registry-1.docker.io/v2/": proxyconnect tcp: dial tcp: lookup http: Temporary failure in name resolution.

Docker服务运行状态正常：

尝试登录Docker Hub时出现类似错误：

需要更多细节请在评论中告知，我会补充！

状态日志 #

Aug 15 11:15:19 asus systemd[1]: Started Docker Application Container Engine.
Aug 15 11:15:19 asus dockerd[9448]: time="2022-08-15T11:15:19.531101032+05:30" level=info msg="API listen on /run/docker.sock"
Aug 15 11:15:57 asus dockerd[9448]: time="2022-08-15T11:15:57.920565157+05:30" level=warning msg="Error getting v2 registry: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:15:57 asus dockerd[9448]: time="2022-08-15T11:15:57.920602673+05:30" level=info msg="Attempting next endpoint for pull after error: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:15:57 asus dockerd[9448]: time="2022-08-15T11:15:57.922360289+05:30" level=error msg="Handler for POST /v1.41/images/create returned error: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:18:45 asus dockerd[9448]: time="2022-08-15T11:18:45.641224726+05:30" level=warning msg="Error getting v2 registry: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:18:45 asus dockerd[9448]: time="2022-08-15T11:18:45.641275059+05:30" level=info msg="Attempting next endpoint for pull after error: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:18:45 asus dockerd[9448]: time="2022-08-15T11:18:45.643035998+05:30" level=error msg="Handler for POST /v1.41/images/create returned error: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:24:07 asus dockerd[9448]: time="2022-08-15T11:24:07.919119361+05:30" level=info msg="Error logging in to endpoint, trying next endpoint" error="Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
Aug 15 11:24:07 asus dockerd[9448]: time="2022-08-15T11:24:07.919328823+05:30" level=error msg="Handler for POST /v1.41/auth returned error: Get \"https://registry-1.docker.io/v2/\": proxyconnect tcp: dial tcp: lookup http: no such host"
lines 1-23

journalctl日志 #

sudo journalctl -fu docker.service
[sudo] password for rhythm: 
-- Logs begin at Mon 2022-08-15 02:04:27 IST. --
Aug 15 13:18:20 asus dockerd[12520]: time="2022-08-15T13:18:20.454180157+05:30" level=info msg="Loading containers: done."
Aug 15 13:18:20 asus dockerd[12520]: time="2022-08-15T13:18:20.463895293+05:30" level=info msg="Docker daemon" commit=a89b842 graphdriver(s)=overlay2 version=20.10.17
Aug 15 13:18:20 asus dockerd[12520]: time="2022-08-15T13:18:20.463955619+05:30" level=info msg="Daemon has completed initialization"
Aug 15 13:18:20 asus systemd[1]: Started Docker Application Container Engine.
Aug 15 13:18:20 asus dockerd[12520]: time="2022-08-15T13:18:20.481004111+05:30" level=info msg="API listen on /run/docker.sock"
Aug 15 13:19:19 asus dockerd[12520]: time="2022-08-15T13:19:19.377705065+05:30" level=warning msg="Error getting v2 registry: Get \"https://registry-1.docker.io/v2/\": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"
Aug 15 13:19:19 asus dockerd[12520]: time="2022-08-15T13:19:19.377835945+05:30" level=info msg="Attempting next endpoint for pull after error: Get \"https://registry-1.docker.io/v2/\": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"
Aug 15 13:19:19 asus dockerd[12520]: time="2022-08-15T13:19:19.385691924+05:30" level=error msg="Handler for POST /v1.41/images/create returned error: Get \"https://registry-1.docker.io/v2/\": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"
Aug 15 13:30:26 asus dockerd[12520]: time="2022-08-15T13:30:26.166694545+05:30" level=info msg="Error logging in to endpoint, trying next endpoint" error="Get \"https://registry-1.docker.io/v2/\": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"
Aug 15 13:30:26 asus dockerd[12520]: time="2022-08-15T13:30:26.166963331+05:30" level=error msg="Handler for POST /v1.41/auth returned error: Get \"https://registry-1.docker.io/v2/\": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"

内容的提问来源于stack exchange，提问作者Rhythm Shandlya