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Will Sargent 2016-01-12 15:48:30 -08:00
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@ -142,7 +142,7 @@ Images are just [templates for docker containers](https://docs.docker.com/introd
* [`docker images`](https://docs.docker.com/reference/commandline/images) shows all images. * [`docker images`](https://docs.docker.com/reference/commandline/images) shows all images.
* [`docker import`](https://docs.docker.com/reference/commandline/import) creates an image from a tarball. * [`docker import`](https://docs.docker.com/reference/commandline/import) creates an image from a tarball.
* [`docker build`](https://docs.docker.com/reference/commandline/build) creates image from Dockerfile. * [`docker build`](https://docs.docker.com/reference/commandline/build) creates image from Dockerfile.
* [`docker commit`](https://docs.docker.com/reference/commandline/commit) creates image from a container. * [`docker commit`](https://docs.docker.com/reference/commandline/commit) creates image from a container, pausing it temporarily if it is running.
* [`docker rmi`](https://docs.docker.com/reference/commandline/rmi) removes an image. * [`docker rmi`](https://docs.docker.com/reference/commandline/rmi) removes an image.
* [`docker load`](https://docs.docker.com/reference/commandline/load) loads an image from a tar archive as STDIN, including images and tags (as of 0.7). * [`docker load`](https://docs.docker.com/reference/commandline/load) loads an image from a tar archive as STDIN, including images and tags (as of 0.7).
* [`docker save`](https://docs.docker.com/reference/commandline/save) saves an image to a tar archive stream to STDOUT with all parent layers, tags & versions (as of 0.7). * [`docker save`](https://docs.docker.com/reference/commandline/save) saves an image to a tar archive stream to STDOUT with all parent layers, tags & versions (as of 0.7).
@ -220,6 +220,12 @@ In order to push to this repository tag image with `repositoryHostName:5000/imag
* [Flux7's Dockerfile Tutorial](http://flux7.com/blogs/docker/docker-tutorial-series-part-3-automation-is-the-word-using-dockerfile/) * [Flux7's Dockerfile Tutorial](http://flux7.com/blogs/docker/docker-tutorial-series-part-3-automation-is-the-word-using-dockerfile/)
### Examples
* [Examples](https://docs.docker.com/reference/builder/#dockerfile-examples)
* [Best practices for writing Dockerfiles](https://docs.docker.com/articles/dockerfile_best-practices/)
* [Michael Crosby](http://crosbymichael.com/) has some more [Dockerfiles best practices](http://crosbymichael.com/dockerfile-best-practices.html) / [take 2](http://crosbymichael.com/dockerfile-best-practices-take-2.html).
## Layers ## Layers
The versioned filesystem 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/).
@ -327,12 +333,6 @@ If you forget what you mapped the port to on the host container, use `docker por
docker port CONTAINER $CONTAINERPORT docker port CONTAINER $CONTAINERPORT
``` ```
### Examples
* [Examples](https://docs.docker.com/reference/builder/#dockerfile-examples)
* [Best practices for writing Dockerfiles](https://docs.docker.com/articles/dockerfile_best-practices/)
* [Michael Crosby](http://crosbymichael.com/) has some more [Dockerfiles best practices](http://crosbymichael.com/dockerfile-best-practices.html) / [take 2](http://crosbymichael.com/dockerfile-best-practices-take-2.html).
## Best Practices ## Best Practices
This is where general Docker best practices and war stories go: This is where general Docker best practices and war stories go: