Ubuntu16.04Docker获取和推送镜像

查找镜像

Docker Hub

http://registry.hub.docker.com

docker search

docker search [OPTIONS] TERM --automated=false 自动化选项,只会显示自动化构件的镜像 --no-trnc=false 不以截断的方式显示 -s --stars=0 通过星级过滤 eggyer@ubuntu:/usr/local$ docker search ubuntu NAME DESCRIPTION STARS OFFICIAL AUTOMATED ubuntu Ubuntu is a Debian-based Linux operating s... 5099 [OK] ubuntu-upstart Upstart is an event-based replacement for ... 69 [OK] rastasheep/ubuntu-sshd Dockerized SSH service, built on top of of... 53 [OK] ubuntu-debootstrap debootstrap --variant=minbase --components... 27 [OK] torusware/speedus-ubuntu Always updated official Ubuntu docker imag... 27 [OK] ioft/armhf-ubuntu [ABR] Ubuntu Docker images for the ARMv7(a... 19 [OK] nuagebec/ubuntu Simple always updated Ubuntu docker images... 11 [OK] nickistre/ubuntu-lamp LAMP server on Ubuntu 11 [OK] nickistre/ubuntu-lamp-wordpress LAMP on Ubuntu with wp-cli installed 7 [OK] nimmis/ubuntu This is a docker images different LTS vers... 5 [OK] maxexcloo/ubuntu Base image built on Ubuntu with init, Supe... 2 [OK] jordi/ubuntu Ubuntu Base Image 1 [OK] admiringworm/ubuntu Base ubuntu images based on the official u... 1 [OK] darksheer/ubuntu Base Ubuntu Image -- Updated hourly 1 [OK] vcatechnology/ubuntu A Ubuntu image that is updated daily 0 [OK] widerplan/ubuntu Our basic Ubuntu images. 0 [OK] esycat/ubuntu Ubuntu LTS 0 [OK] ustclug/ubuntu ubuntu image for docker with USTC mirror 0 [OK] uvatbc/ubuntu Ubuntu images with unprivileged user 0 [OK] datenbetrieb/ubuntu custom flavor of the official ubuntu base ... 0 [OK] webhippie/ubuntu Docker images for ubuntu 0 [OK] labengine/ubuntu Images base ubuntu 0 [OK] konstruktoid/ubuntu Ubuntu base image 0 [OK] lynxtp/ubuntu https://github.com/lynxtp/docker-ubuntu 0 [OK] teamrock/ubuntu TeamRock's Ubuntu image configured with AW... 0 [OK]

拉取镜像

docker pull [OPTION] NAME[:TAG] -a --all-tags=false 下载仓库中所有标记的镜像 eggyer@ubuntu:/usr/local$ docker pull ubuntu:14.04 14.04: Pulling from library/ubuntu 07235cd0e105: Downloading [=====> ] 7.024 MB/65.7 MB 751bed4a496a: Download complete 1b389da167c9: Download complete cd4d9b716097: Download complete 2bb47aeaf95f: Download complete d267439203ef: Download complete

使用–registry-mirror选项

从前面的测试中可以发现,从docker官网拉取镜像过程很慢

修改/etc/default/dockerDOCKER_OPTS=”–registry-mirror=http://MIRROR-ADDR”

详情见:https://www.daocloud.io

推送镜像

注意要把推送镜像名改为 用户名/xxx的形式不然会出现You cannot push a “root” repository. Please rename your repository to / (ex: eggyer/ubuntu16.04)

docker push name[:TAG] eggyer@ubuntu:/usr/local$ docker login Username: eggyer Password: Email: 812022339@qq.com WARNING: login credentials saved in /home/eggyer/.docker/config.json Login Succeeded eggyer@ubuntu:/usr/local$ docker tag bea8f41ae3e8 eggyer/ubuntu16.04 eggyer@ubuntu:/usr/local$ docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE ubuntu latest bea8f41ae3e8 9 days ago 128.1 MB ubuntu16.04 latest bea8f41ae3e8 9 days ago 128.1 MB eggyer/ubuntu16.04 latest bea8f41ae3e8 9 days ago 128.1 MB eggyer@ubuntu:/usr/local$ docker push eggyer/ubuntu16.04 The push refers to a repository [docker.io/eggyer/ubuntu16.04] (len: 1) bea8f41ae3e8: Pushed 0d2ba69dbe3e: Pushed 67de889be945: Pushed 2f5519d4ff74: Pushed ed6ff6865688: Pushed 594949f005fe: Pushing [===================================> ] 90.85 MB/128.1 MB