目录
一、本地镜像发布到阿里云流程图
二、镜像的生成方法
1、第三章使用的 commit 方法
2、Dockerfile的方法，后续讲解
三、将本地镜像推送到阿里云
1、登录阿里云
2、选择控制台，进入容器镜像服务
3、选择个人实例
4、创建命名空间
5、创建镜像仓库
6、将本地镜像推送到阿里云
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
wu/ubuntu 1.1 a32a52da6413 20 hours ago 177MB
wu/ubuntu latest 9fd000d64b52 46 hours ago 72.8MB
redis latest 7614ae9453d1 2 years ago 113MB
ubuntu latest ba6acccedd29 2 years ago 72.8MB
hello-world latest feb5d9fea6a5 2 years ago 13.3kB
[root@localhost ~]#
[root@localhost ~]# docker login --username=aliyun9421012936 registry.cn-hangzhou.aliyuncs.com
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
[root@localhost ~]#
[root@localhost ~]# docker tag a32a52da6413 registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu:1.1
[root@localhost ~]#
[root@localhost ~]# docker push registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu:1.1
The push refers to repository [registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu]
fd9600ce66a0: Pushed
fcdbee711a3d: Pushed
1.1: digest: sha256:2ffb01e77cbd8c65ab27417a8733818fd05f0897de10751c637c392d2219e4b0 size: 741
[root@localhost ~]#
上传完之后，为了验证，需要把本地的镜像删除，从阿里云拉取测试
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
wu/ubuntu 1.1 a32a52da6413 20 hours ago 177MB
registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu 1.1 a32a52da6413 20 hours ago 177MB
wu/ubuntu latest 9fd000d64b52 46 hours ago 72.8MB
redis latest 7614ae9453d1 2 years ago 113MB
ubuntu latest ba6acccedd29 2 years ago 72.8MB
hello-world latest feb5d9fea6a5 2 years ago 13.3kB
[root@localhost ~]#
[root@localhost ~]# docker rmi -f a32a52da6413
Untagged: wu/ubuntu:1.1
Untagged: registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu:1.1
Untagged: registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu@sha256:2ffb01e77cbd8c65ab27417a8733818fd05f0897de10751c637c392d2219e4b0
Deleted: sha256:a32a52da64130f18a01cb0f1a228e87e203fe08738bd651ff616d4c2e564666f
Deleted: sha256:7e6257efdd107305b9c3e816d52e86104601e79c1e32324e55d0560976f75c4a
[root@localhost ~]#
#拉取镜像
[root@localhost ~]# docker pull registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu:1.1
1.1: Pulling from wuzhaobo_test/myubuntu
3ad9c1e2849d: Already exists
2e2e4f44b383: Pull complete
Digest: sha256:2ffb01e77cbd8c65ab27417a8733818fd05f0897de10751c637c392d2219e4b0
Status: Downloaded newer image for registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu:1.1
registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu:1.1
[root@localhost ~]#
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
registry.cn-hangzhou.aliyuncs.com/wuzhaobo_test/myubuntu 1.1 a32a52da6413 21 hours ago 177MB
wu/ubuntu latest 9fd000d64b52 46 hours ago 72.8MB
redis latest 7614ae9453d1 2 years ago 113MB
ubuntu latest ba6acccedd29 2 years ago 72.8MB
hello-world latest feb5d9fea6a5 2 years ago 13.3kB
[root@localhost ~]#
[root@localhost ~]# docker run -it a32a52da6413 /bin/bash
root@1f4beccfdf0e:/#
root@1f4beccfdf0e:/# cd /tmp/
root@1f4beccfdf0e:/tmp# vim a.txt
root@1f4beccfdf0e:/tmp#
root@1f4beccfdf0e:/tmp# cat a.txt
this is docker
hello
root@1f4beccfdf0e:/tmp#