docker 出现 Error response from daemon

第一步：通过dig @114.114.114.114 registry-1.docker.io找到可用IP

navy@deepin:~/Desktop$ dig @114.114.114.114 registry-1.docker.io

; <<>> DiG 9.11.3-1-Debian <<>> @114.114.114.114 registry-1.docker.io
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14010
;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 4, ADDITIONAL: 4

;; QUESTION SECTION:
;registry-1.docker.io.        IN    A

;; ANSWER SECTION:
registry-1.docker.io.    60    IN    A    34.200.28.105
registry-1.docker.io.    60    IN    A    52.22.67.152
registry-1.docker.io.    60    IN    A    52.70.175.131
registry-1.docker.io.    60    IN    A    52.22.201.61
registry-1.docker.io.    60    IN    A    52.54.155.177
registry-1.docker.io.    60    IN    A    52.206.40.44
registry-1.docker.io.    60    IN    A    54.175.43.85
registry-1.docker.io.    60    IN    A    54.165.149.19

;; AUTHORITY SECTION:
docker.io.        24420    IN    NS    ns-1827.awsdns-36.co.uk.
docker.io.        24420    IN    NS    ns-421.awsdns-52.com.
docker.io.        24420    IN    NS    ns-1168.awsdns-18.org.
docker.io.        24420    IN    NS    ns-513.awsdns-00.net.

;; ADDITIONAL SECTION:
ns-1827.awsdns-36.co.uk. 9556    IN    A    205.251.199.35
ns-421.awsdns-52.com.    541    IN    A    205.251.193.165
ns-1168.awsdns-18.org.    16170    IN    A    205.251.196.144
ns-513.awsdns-00.net.    13484    IN    A    205.251.194.1

;; Query time: 27 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sun Nov 18 10:34:13 CST 2018
;; MSG SIZE  rcvd: 370

第二步：尝试修改/etc/hosts强制docker.io相关的域名解析到其它可用IP

vim /etc/hosts

添加一个可用IP：

34.200.28.105 registry-1.docker.io

保存之后重试:

navy@deepin:~/Desktop$ sudo docker pull ubuntu
Using default tag: latest
latest: Pulling from library/ubuntu
473ede7ed136: Pull complete 
c46b5fa4d940: Pull complete 
93ae3df89c92: Pull complete 
6b1eed27cade: Pull complete 
Digest: sha256:29934af957c53004d7fb6340139880d23fb1952505a15d69a03af0d1418878cb
Status: Downloaded newer image for ubuntu:latest

验证：

navy@deepin:~/Desktop$ sudo docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
ubuntu              latest              ea4c82dcd15a        4 weeks ago         85.8MB

成功！