docker越來越炙手可熱,如果你的團隊已經準備開始使用docker,那麼私人倉庫是必不可少的東西,首先是可以協助你加快從伺服器pull鏡像的速度,其次也可以協助你存放私人的鏡像,本文主要為大家介紹如何從公用伺服器上講開放的images備份到本地私人伺服器上。
本文中以index中的ubuntu鏡像舉例 從官方的Index伺服器上下載ubuntu鏡像
docker pull ubuntu
查看現有的images
| REPOSITORY |
TAG |
IMAGE ID |
CREATED |
VIRTUAL SIZE |
| ubuntu |
13.10 |
9f676bd305a4 |
5 weeks ago |
178 MB |
| ubuntu |
saucy |
9f676bd305a4 |
5 weeks ago |
178 MB |
| ubuntu |
raring |
eb601b8965b8 |
5 weeks ago |
166.5 MB |
| ubuntu |
13.04 |
eb601b8965b8 |
5 weeks ago |
166.5 MB |
| ubuntu |
12.10 |
5ac751e8d623 |
5 weeks ago |
161 MB |
| ubuntu |
quantal |
5ac751e8d623 |
5 weeks ago |
161 MB |
| ubuntu |
10.04 |
9cc9ea5ea540 |
5 weeks ago |
180.8 MB |
| ubuntu |
lucid |
9cc9ea5ea540 |
5 weeks ago |
180.8 MB |
| ubuntu |
12.04 |
9cd978db300e |
5 weeks ago |
204.4 MB |
| ubuntu |
latest |
9cd978db300e |
5 weeks ago |
204.4 MB |
| ubuntu |
precise |
9cd978db300e |
5 weeks ago |
204.4 MB |
一般來講,我們會使用最新版本的ubuntu,大家可以發現多個TAG對應同一個image,Tag只是一個名字而已。 為需要push到私人registry的image打tag
docker tag 9cd978db300e rd-server:5000/ubuntu
我們可以執行docker images查看效果
| REPOSITORY |
TAG |
IMAGE ID |
CREATED |
VIRTUAL SIZE |
| ubuntu |
13.10 |
9f676bd305a4 |
5 weeks ago |
178 MB |
| ubuntu |
saucy |
9f676bd305a4 |
5 weeks ago |
178 MB |
| ubuntu |
raring |
eb601b8965b8 |
5 weeks ago |
166.5 MB |
| ubuntu |
13.04 |
eb601b8965b8 |
5 weeks ago |
166.5 MB |
| ubuntu |
12.10 |
5ac751e8d623 |
5 weeks ago |
161 MB |
| ubuntu |
quantal |
5ac751e8d623 |
5 weeks ago |
161 MB |
| ubuntu |
10.04 |
9cc9ea5ea540 |
5 weeks ago |
180.8 MB |
| ubuntu |
lucid |
9cc9ea5ea540 |
5 weeks ago |
180.8 MB |
| ubuntu |
12.04 |
9cd978db300e |
5 weeks ago |
204.4 MB |
| ubuntu |