docker深入1-配置非https的公司私有的registry仓库
docker深入1-配置非https的公司私有的registry仓库1
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一、安装使用docker服务
请参考另一篇文档。
二、使用registry这个image来构建私有仓库
1、拉取image
$ docker pull registry
Pulling repository registry
9a2409206c78: Download complete
428b411c28f0: Download complete
435050075b3f: Download complete
9fd3c8c9af32: Download complete
6d4946999d4f: Download complete
cf73ddbcb12b: Download complete
7cb6f45e653d: Download complete
c624e1a476d0: Download complete
4b087f2af755: Download complete
6940f969b4ed: Download complete
1bc2ae3e600b: Download complete
c35a7b3ee359: Download complete
b4696f4e4d61: Download complete
7413e661f075: Download complete
Status: Downloaded newer image for registry:latest
# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
registry latest 9a2409206c78 31 hours ago 413.9 MB
2、创建目录用于存储images的数据文件：
# mkdir /data/docker/registry -p
3、启动
注1：默认参数启动遇到错误，暂时用环境变量“-e GUNICORN_OPTS=["--preload"]”来规避这个异常；
$ sudo docker run -d -p 5000:5000 -v /data/docker/registry:/tmp/registry -e GUNICORN_OPTS=["--preload"] --name reg4work registry
# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7014a9de8765 registry:latest "docker-registry" 4 minutes ago Up 4 seconds 0.0.0.0:5000->5000/tcp reg4work
# docker logs reg4work
16/Jun/2015:05:15:44 +0000 WARNING: Cache storage disabled!
16/Jun/2015:05:15:44 +0000 WARNING: LRU cache disabled!
16/Jun/2015:05:15:44 +0000 DEBUG: Will return docker-registry.drivers.file.Storage
Starting gunicorn 19.1.1
Listening at: http://0.0.0.0:5000 (1)
Using worker: gevent
Booting worker with pid: 17
Booting worker with pid: 18
Booting worker with pid: 19
Booting worker with pid: 20
三、验证
配置域名解析（当然，直接用IP也成）：
10.0.200.20 registry.company.com
调整docker服务的启动参数：
$ sudo service docker stop
$ sudo vim /etc/sysconfig/docker
other_args="--dns 10.0.200.20 --insecure-registry registry.company.com:5000"
$ sudo service docker start
通过push一个image来验证
$ docker tag pcnk/base:v2 registry.company.com:5000/jack/centos7base:latest
$ docker images |grep base
registry.company.com:5000/jack/centos7base latest 064aa35dfcef 5 weeks ago 251.3 MB
pcnk/base v2 064aa35dfcef 5 weeks ago 251.3 MB
$ docker push registry.company.com:5000/jack/centos7base:latest
The push refers to a repository (len: 1)
Sending image list
Pushing repository registry.company.com:5000/centos7base (1 tags)
6941bfcbbfca: Image successfully pushed
41459f052977: Image successfully pushed
fd44297e2ddb: Image successfully pushed
751a85a0d00b: Image successfully pushed
19b009f08542: Image successfully pushed
420cb9e73c70: Image successfully pushed
e97f94a79de0: Image successfully pushed
fde06c761bde: Image successfully pushed
dbfae1099999: Image successfully pushed
064aa35dfcef: Image successfully pushed
Pushing tag for rev on {http://registry.company.com:5000/v1/repositories/centos7base/tags/v2}
$ curl registry.company.com:5000/v1/search |python -m json.tool
% Total % Received % XferdAverage Speed Time Time TimeCurrent
DloadUpload Total Spent LeftSpeed
0 96 0 96 0 016751 0 --:--:-- --:--:-- --:--:-- 19200
{
"num_results": 1,
"query": "",
"results": [
{
"description": "",
"name": "jack/centos7base"
}
]
}
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