docker tag和docker push的使用详解

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

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。