Ubuntu安装docker run hello-world无法连接仓库？

Question

在按照docker官网的安装步骤安装好后，运行hello-world结果出现：

:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/: write tcp 10.11.66.20:49182->50.17.62.194:443: write: connection reset by peer.
See 'docker run --help'.

:~$ sudo docker login -u"gaoxi1993" -p"xxx"
Error response from daemon: Get https://registry-1.docker.io/v2/: Get https://auth.docker.io/token?account=gaoxi1993&client_id=docker&offline_token=true&service=registry.docker.io: read tcp 10.11.66.20:48290->50.17.62.194:443: read: connection reset by peer

我的docker版本信息

:~$ sudo docker version 
Client:
 Version:      17.03.0-ce
 API version:  1.26
 Go version:   go1.7.5
 Git commit:   3a232c8
 Built:        Tue Feb 28 08:01:32 2017
 OS/Arch:      linux/amd64

Server:
 Version:      17.03.0-ce
 API version:  1.26 (minimum version 1.12)
 Go version:   go1.7.5
 Git commit:   3a232c8
 Built:        Tue Feb 28 08:01:32 2017
 OS/Arch:      linux/amd64
 Experimental: false


:~$ sudo docker info
Containers: 0
 Running: 0
 Paused: 0
 Stopped: 0
Images: 0
Server Version: 17.03.0-ce
Storage Driver: aufs
 Root Dir: /var/lib/docker/aufs
 Backing Filesystem: extfs
 Dirs: 0
 Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins: 
 Volume: local
 Network: bridge host macvlan null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 977c511eda0925a723debdc94d09459af49d082a
runc version: a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70
init version: 949e6fa
Security Options:
 apparmor
 seccomp
  Profile: default
Kernel Version: 4.4.0-66-generic
Operating System: Ubuntu 16.04.2 LTS
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 15.12 GiB
Name: simer-ThinkPad-Edge-E330
ID: GJOM:LQNO:UZ7V:X2FM:O4ZI:FPFI:F6WN:NC2W:AIVP:PYKJ:F7PP:KZZW
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Username: gaoxi1993
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
Experimental: false
Insecure Registries:
 127.0.0.0/8
Live Restore Enabled: false

检查dns

:~$ nslookup auth.docker.io
Server:        127.0.1.1
Address:    127.0.1.1#53

Non-authoritative answer:
Name:    auth.docker.io
Address: 52.5.246.212
Name:    auth.docker.io
Address: 50.17.62.194
Name:    auth.docker.io
Address: 34.193.147.40

个人电脑信息

:~$ uname -a
Linux ThinkPad-Edge 4.4.0-66-generic #87-Ubuntu SMP Fri Mar 3 15:29:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

2017年03月12日19:52补充
换到家里的网络重启电脑后，第一次会出现

:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/library/hello-world/manifests/latest: read tcp 192.168.0.7:53058->50.17.62.194:443: read: connection reset by peer.
See 'docker run --help'.

:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
78445dd45222: Pull complete 
Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
Status: Downloaded newer image for hello-world:latest

Hello from Docker!

貌似是网络环境问题，真是见鬼了，目前已正常使用。

Answer 1

You know the reasons for domestic network problems. You can use some domestic docker images, such as daocloud, speed cloud, lingque cloud, etc., they all provide image acceleration

Answer 2

When docker is used, many commands need to call /var/run/docker.sock
But docker.sock requires higher permissions.
Solution:
1.Grant the docker.sock permission to the user
2. Switch to root ( ubuntu use sudo su switch)

Answer 3

The same docker version, joined the docker user group, also encountered this problem. The same command will be reported later:

Error response from daemon: Get https://registry-1.docker.io/... read tcp 192.168.1.170:49652->50.17.62.194:443: read: connection reset by peer

After a while, the operation is normal again. I don’t know where the problem is with the network

2017-03-26
I changed to use the source from the University of Science and Technology of China, which is faster
https://lug.ustc.edu.cn/wiki/...