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Update the best practices section

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add a link to the bug in aufs
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Will Sargent 2015-03-16 11:26:37 -07:00
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@ -27,14 +27,6 @@ Developers can get going quickly by starting with one of the 13,000+ apps availa
Docker helps developers build and ship higher-quality applications, faster." -- [What is Docker](https://www.docker.com/whatisdocker/#copy1)
## TL;DR, I just want a dev environment
* [A Docker Dev Environment in 24 Hours!](http://blog.relateiq.com/a-docker-dev-environment-in-24-hours-part-2-of-2/)
* [Building a Development Environment With Docker](http://tersesystems.com/2013/11/20/building-a-development-environment-with-docker/)
* [Discourse in a Docker Container](http://samsaffron.com/archive/2013/11/07/discourse-in-a-docker-container)
You may also like to try the [tools section](https://github.com/wsargent/docker-cheat-sheet#tools).
## Prerequisites
I use [Oh My Zsh](https://github.com/robbyrussell/oh-my-zsh) with the [Docker plugin](https://github.com/robbyrussell/oh-my-zsh/wiki/Plugins#docker) for autocompletion of docker commands. YMMV.
@ -223,17 +215,22 @@ In order to push to this repository tag image with `repositoryHostName:5000/imag
### Best Practices
Docker documentation: [Best practices for writing Dockerfiles](https://docs.docker.com/articles/dockerfile_best-practices/)
* [Best practices for writing Dockerfiles](https://docs.docker.com/articles/dockerfile_best-practices/)
* [Michael Crosby](http://crosbymichael.com/) has some [best practices](http://crosbymichael.com/dockerfile-best-practices.html) / [take 2](http://crosbymichael.com/dockerfile-best-practices-take-2.html).
* [The Rabbit Hole of Using Docker in Automated Tests](http://gregoryszorc.com/blog/2014/10/16/the-rabbit-hole-of-using-docker-in-automated-tests/)
* [Bridget Kromhout](https://twitter.com/bridgetkromhout) has a useful blog post on [running Docker in production](http://sysadvent.blogspot.co.uk/2014/12/day-1-docker-in-production-reality-not.html) at Dramafever.
* There's also a best practices [blog post](http://developers.lyst.com/devops/2014/12/08/docker/) from Lyst.
* [A Docker Dev Environment in 24 Hours!](http://blog.relateiq.com/a-docker-dev-environment-in-24-hours-part-2-of-2/)
* [Building a Development Environment With Docker](http://tersesystems.com/2013/11/20/building-a-development-environment-with-docker/)
* [Discourse in a Docker Container](http://samsaffron.com/archive/2013/11/07/discourse-in-a-docker-container)
Best to look at [http://github.com/wsargent/docker-devenv](http://github.com/wsargent/docker-devenv) and the [best practices](http://crosbymichael.com/dockerfile-best-practices.html) / [take 2](http://crosbymichael.com/dockerfile-best-practices-take-2.html) for more details.
[Bridget Kromhout](https://twitter.com/bridgetkromhout) has a useful blog post on [running Docker in production](http://sysadvent.blogspot.co.uk/2014/12/day-1-docker-in-production-reality-not.html) at Dramafever. There's also a best practices [blog post](http://developers.lyst.com/devops/2014/12/08/docker/) from Lyst.
If you use [jEdit](http://jedit.org), I've put up a syntax highlighting module for [Dockerfile](https://github.com/wsargent/jedit-docker-mode) you can use.
If you use [jEdit](http://jedit.org), I've put up a syntax highlighting module for [Dockerfile](https://github.com/wsargent/jedit-docker-mode) you can use. You may also like to try the [tools section](https://github.com/wsargent/docker-cheat-sheet#tools).
## Layers
The [versioned filesystem](http://en.wikipedia.org/wiki/Aufs) in Docker is based on layers. They're like [git commits or changesets for filesystems](https://docs.docker.com/terms/layer/).
The versioned filesystem in Docker is based on layers. They're like [git commits or changesets for filesystems](https://docs.docker.com/terms/layer/).
Note that if you're using [aufs](http://en.wikipedia.org/wiki/Aufs) as your filesystem, Docker does not always remove data volumes containers layers when you delete a container! See [PR 8484](https://github.com/docker/docker/pull/8484) for more details.
## Links