docker tag 详解
docker tag 命令的使用，以及如何将本地的镜像推送到daocloud.io，这里不用docker hub作实验，是因为，docker hub网速不给力，容易推送失败。
使用docker tag使用镜像ID重命名
chenyangdeMacBook-Pro:~ chenyang$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest fce289e99eb9 9 weeks ago 1.84 kB chenyangdeMacBook-Pro:~ chenyang$
chenyangdeMacBook-Pro:~ chenyang$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest fce289e99eb9 9 weeks ago 1.84 kB chenyangdeMacBook-Pro:~ chenyang$ docker tag fce289e99 hello-world:v1 chenyangdeMacBook-Pro:~ chenyang$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest fce289e99eb9 9 weeks ago 1.84 kB hello-world v1 fce289e99eb9 9 weeks ago 1.84 kB
使用docker tag使用镜像tag重命名
chenyangdeMacBook-Pro:~ chenyang$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest fce289e99eb9 9 weeks ago 1.84 kB hello-world v1 fce289e99eb9 9 weeks ago 1.84 kB chenyangdeMacBook-Pro:~ chenyang$ docker tag hello-world:latest hello-world:v2 chenyangdeMacBook-Pro:~ chenyang$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest fce289e99eb9 9 weeks ago 1.84 kB hello-world v1 fce289e99eb9 9 weeks ago 1.84 kB hello-world v2 fce289e99eb9 9 weeks ago 1.84 kB
使用docker push 推送镜像到daocloud.io
需要登陆daocloud.io,如果没有账户的，需要去网站上注册一个。
chenyangdeMacBook-Pro:~ chenyang$ docker login daocloud.io Username (chenyang_1010): chenyang_1010 Password: Login Succeeded chenyangdeMacBook-Pro:~ chenyang$
打上标签，然后上传
chenyangdeMacBook-Pro:~ chenyang$ docker tag hello-world daocloud.io/zter/hello-world:v1 chenyangdeMacBook-Pro:~ chenyang$ docker images REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest fce289e99eb9 9 weeks ago 1.84 kB hello-world v1 fce289e99eb9 9 weeks ago 1.84 kB hello-world v2 fce289e99eb9 9 weeks ago 1.84 kB daocloud.io/zter/hello-world v1 fce289e99eb9 9 weeks ago 1.84 kB chenyangdeMacBook-Pro:~ chenyang$ docker push daocloud.io/zter/hello-world:v1 The push refers to a repository [daocloud.io/zter/hello-world] af0b15c8625b: Pushed v1: digest: sha256:39bbd4a41b5d3b164632d3b4a295c0db31139992a8fe985f949dac7ccff7aa54 size: 524
上传结果
