Red Hat支持Docker [英] Red Hat support for Docker

问题描述

我们目前正在运行Red Hat 5.但是我看到有关Docker仅支持Red Hat 7的文档。所以我们必须升级到Red Hat 7，否则我们根本不能在RHEL 5上使用docker？或者，我们可以考虑切换到Ubuntu。

We are currently running Red Hat 5. But I saw documentation that says docker is only supported on Red Hat 7. So we have to upgrade to Red Hat 7 or we can't use docker at all on RHEL 5? Alternatively we can consider to switch to Ubuntu.

其他人如何解决类似的问题？

How do others solve the similar issue?

推荐答案

需要从RHEL5升级到使用Docker。

You will need to upgrade from RHEL5 to use Docker.

官方Docker版本从1.7开始不再支持RHEL6（并且无意中在1.7.0中打破了它，但在1.7.1中修复了）。 Docker 1.8中支持RHEL6。此后，需要一个基于RHEL7的发行版，具有3.10+内核。

The official Docker release deprecated RHEL6 support from 1.7 (and inadvertently broke it in 1.7.0 but fixed in 1.7.1). Support for RHEL6 was dropped in Docker 1.8. Since then, a RHEL7 based distro with a 3.10+ kernel has been required.

在 EPEL 为基于RHEL6.5 +的发行版。 RHEL6运行一个旧的2.6内核，后端口固定，所以Docker可以工作。该内核必须在 2.6.32-431 或更高版本。

There is a docker-io-1.7.1-2 package available on EPEL for RHEL6.5+ based distros. RHEL6 runs an older 2.6 kernel with back ported fixes so docker can work. This kernel must be at 2.6.32-431 or higher.

RHEL不支持AUFS，这是最常用的Docker 存储驱动程序。默认情况下，RHEL使用一个环回存储驱动程序，它是 not production ready 。 EPEL软件包提供 docker-storage-setup 来设置精简配置的LVM。如果要运行docker.com软件包，您需要手动执行此设置。

RHEL doesn't support AUFS which is the most commonly used Docker storage driver. By default RHEL uses a loopback storage driver which is not production ready. The EPEL packages provide docker-storage-setup to setup thin provisioned LVM. You need to do this setup manually if you want to run the docker.com packages.

我个人建议您使用最近运行官方码头工具包以及时更新的debian 分发版。如果你在EC2，亚马逊AMI将会做得很好。

Personally I would recommend going with a recent debian based distribution running the official docker packages for timely updates. If you are on EC2, Amazons AMI will do nicely though.

这篇关于Red Hat支持Docker的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！