如何使用Artifactory镜像Linux发行版? [英] How do I use Artifactory to mirror linux distributions?
问题描述
我为Artifactory，CentOS，Debian和Ubuntu配置了外部yum和apt仓库，这似乎可以正常工作，但是Artifactory并未预先缓存/镜像它们.似乎是在第一次请求工件时对它们进行了缓存，我确实希望确保预先缓存了它们.
I configured external yum and apt repositories for Artifactory, for CentOS, Debian and Ubuntu and it seems as working but Artifactory does not cache/mirror them in advance. It seems that the artifacts are cached the first time they are requested and I do want to be sure that I pre-cache them.
我想象这将通过复制选项来完成，但是以某种方式看来，该选项在另一端需要一个Artifactory服务器，我显然没有，因为它们只是公共http镜像，例如:
I imagined that this would be done by replication option but somehow it seems that this option require an Artifactory server on the other side, which I obviously do not have as these are just public http mirrors, like:
- http://mirror.bytemark.co.uk/centos/
- http://ftp.uk.debian.org/debian/
http://mirror.bytemark.co.uk/ubuntu/
如何执行缓存/镜像?
推荐答案
您所有的观察和假设都是正确的. Arifactory远程存储库是懒惰的代理，仅在需要时才下载工件. 复制可以预填充缓存，但是它需要双方都配备Artifactory实例(因为它使用的是基于校验和的复制算法).
All your observations and assumptions are correct. Arifactory remote repositories are lazy proxies and download the artifacts only on demand. Replication can pre-populate the caches, but it requires Artifactory instances on both sides (because of the checksum-based replication algorithm it uses).
如果您确定要使用来自这些存储库的所有工件来预填充Artifactory(我们通常认为这种需求是不合理的)，那么最简单的方法是使用网络爬虫构建所有对象的列表包装，然后通过Artifactory向这些包装发出HEAD请求.
If you're sure you want to pre-populate Artifactory with all the artifacts from those repositories (we don't see this demand justified usually), the easiest way will be to use a web crawler on build the list of all the packages and then issue a HEAD request to those packages via Artifactory.
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