docker 가 미 러 를 제대로 당 길 수 없습니다.

Using default tag: latestTrying to pull repository docker.io/library/centos ... Get https://registry-1.docker.io/v2/library/centos/manifests/latest: net/http: TLS handshake timeout
해결 방법
  • 명령 을 통 해 사용 가능 한 분석 IP 조회
    dig @114.114.114.114 registry-1.docker.io
    
              dig
    yum install bind-utils   
    
            :
     Gentoo  bind-tools, Redhat/Fedora   bind-utils,      Debian   dnsutils。        
    [root@tomcat8 ~]# dig @114.114.114.114 registry-1.docker.io ; <<>> DiG 9.9.4-RedHat-9.9.4-72.el7 <<>> @114.114.114.114 registry-1.docker.io; (1 server found);; global options: +cmd;; Got answer:;; ->>HEADER<;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION:; EDNS: version: 0, flags:; udp: 4096;; QUESTION SECTION:;registry-1.docker.io. IN A ;; ANSWER SECTION:registry-1.docker.io. 30 IN A 34.205.207.96registry-1.docker.io. 30 IN A 34.201.236.93registry-1.docker.io. 30 IN A 54.175.43.85registry-1.docker.io. 30 IN A 34.200.28.105registry-1.docker.io. 30 IN A 52.70.175.131registry-1.docker.io. 30 IN A 52.54.155.177registry-1.docker.io. 30 IN A 34.206.236.31registry-1.docker.io. 30 IN A 54.165.149.19
  • 호스트 기록 파일 vi/etc/hosts 52.54.155.177 registry-1.docker.io
  • 수정
  • docker pull centos [root@tomcat8 ~]# docker pull centosUsing default tag: latestTrying to pull repository docker.io/library/centos ... latest: Pulling from docker.io/library/centosa02a4930cb5d: Downloading [=======> ] 11.8 MB/75.17 MB

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