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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,6 +1,6 @@ # Docker Cheat Sheet NOTE: 534 stars, 106 forks. I love you all. Please contribute tips and edits back to this cheat sheet -- email's [email protected] and you can treat gists like git repositories and send git diffs. * [Why](https://gist.github.com/wsargent/7049221#why) * [I just want a dev environment](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,6 +1,6 @@ # Docker Cheat Sheet NOTE: 534 stars, 106 forks. I love you all. Please contribute tips and edits back to this cheat sheet -- email's [email protected] and you can do git clones of gists as well. * [Why](https://gist.github.com/wsargent/7049221#why) * [I just want a dev environment](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,5 +1,7 @@ # Docker Cheat Sheet NOTE: 500 stars, 106 forks. I love you all. Please contribute tips and edits back to this cheat sheet -- email's [email protected] and you can do git clones of gists as well. * [Why](https://gist.github.com/wsargent/7049221#why) * [I just want a dev environment](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) * [Prerequisites](https://gist.github.com/wsargent/7049221#prequisites) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -181,8 +181,7 @@ Docker.io hosts its own [index](https://index.docker.io/) to a central registry ### Tutorial * [Flux7's Dockerfile Tutorial](http://flux7.com/blogs/docker/docker-tutorial-series-part-3-automation-is-the-word-using-dockerfile/) ### Examples @@ -309,6 +308,12 @@ cd jq-1.3 docker inspect `dl` | jq -r '.[0].NetworkSettings.IPAddress' ``` or (this is unverified) ``` docker inspect -f '{{ .NetworkSettings.IPAddress }}' <container_name> ``` ### Get Environment Settings ``` -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -45,7 +45,7 @@ brew cask install virtualbox brew cask install vagrant ``` I personally don't use boot2docker because I already know how to use Vagrant, and I don't like how boot2docker doesn't give me control over my Vagrant instances (especially the lack of port forwarding). So this is the real way to do it. We use the [Open Vagrant files](https://github.com/phusion/open-vagrant-boxes) defined by Phusion, which have better default settings: -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -3,6 +3,7 @@ * [Why](https://gist.github.com/wsargent/7049221#why) * [I just want a dev environment](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) * [Prerequisites](https://gist.github.com/wsargent/7049221#prequisites) * [Installation](https://gist.github.com/wsargent/7049221#installation) * [Containers](https://gist.github.com/wsargent/7049221#containers) * [Images](https://gist.github.com/wsargent/7049221#images) * [Registry and Repository](https://gist.github.com/wsargent/7049221#registry--repository) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,7 +1,7 @@ # Docker Cheat Sheet * [Why](https://gist.github.com/wsargent/7049221#why) * [I just want a dev environment](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) * [Prerequisites](https://gist.github.com/wsargent/7049221#prequisites) * [Containers](https://gist.github.com/wsargent/7049221#containers) * [Images](https://gist.github.com/wsargent/7049221#images) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,7 +1,7 @@ # Docker Cheat Sheet * [Why](https://gist.github.com/wsargent/7049221#why) * [TL;DR](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) * [Prerequisites](https://gist.github.com/wsargent/7049221#prequisites) * [Containers](https://gist.github.com/wsargent/7049221#containers) * [Images](https://gist.github.com/wsargent/7049221#images) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -97,7 +97,7 @@ If you want to run and then interact with a container, `docker start` then `dock If you want a transient container, `docker run -rm` will remove the container after it stops. If you want to poke around in an image, `docker run -t -i <myimage> <myshell>` to open a tty. If you want to map a directory on the host to a docker container, `docker run -v $HOSTDIR:$DOCKERDIR` (also see Volumes section). -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,5 +1,8 @@ # Docker Cheat Sheet * [Why](https://gist.github.com/wsargent/7049221#why) * [TLDR](https://gist.github.com/wsargent/7049221#tldr-i-just-want-a-dev-environment) * [Prerequisites](https://gist.github.com/wsargent/7049221#prequisites) * [Containers](https://gist.github.com/wsargent/7049221#containers) * [Images](https://gist.github.com/wsargent/7049221#images) * [Registry and Repository](https://gist.github.com/wsargent/7049221#registry--repository) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,5 +1,13 @@ # Docker Cheat Sheet * [Containers](https://gist.github.com/wsargent/7049221#containers) * [Images](https://gist.github.com/wsargent/7049221#images) * [Registry and Repository](https://gist.github.com/wsargent/7049221#registry--repository) * [Dockerfile](https://gist.github.com/wsargent/7049221#dockerfile) * [Layers](https://gist.github.com/wsargent/7049221#layers) * [Links](https://gist.github.com/wsargent/7049221#links) * [Volumes](https://gist.github.com/wsargent/7049221#volumes) ## Why [Why Should I Care (For Developers)](https://www.docker.io/the_whole_story/#Why-Should-I-Care-\(For-Developers\)) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -152,9 +152,32 @@ Docker.io hosts its own [index](https://index.docker.io/) to a central registry [The configuration file](http://docs.docker.io/introduction/working-with-docker/#working-with-the-dockerfile). Sets up a Docker container when you run `docker build` on it. Vastly preferable to `docker commit`. ### Instructions * [FROM](http://docs.docker.io/reference/builder/#from) * [MAINTAINER](http://docs.docker.io/reference/builder/#maintainer) * [RUN](http://docs.docker.io/reference/builder/#run) * [CMD](http://docs.docker.io/reference/builder/#cmd) * [EXPOSE](http://docs.docker.io/reference/builder/#expose) * [ENV](http://docs.docker.io/reference/builder/#env) * [ADD](http://docs.docker.io/reference/builder/#add) * [ENTRYPOINT](http://docs.docker.io/reference/builder/#entrypoint) * [VOLUME](http://docs.docker.io/reference/builder/#volume) * [USER](http://docs.docker.io/reference/builder/#user) * [WORKDIR](http://docs.docker.io/reference/builder/#workdir) * [ONBUILD](http://docs.docker.io/reference/builder/#onbuild) ### Tutorial * [Dockerfile tutorial, level 1](http://www.docker.io/learn/dockerfile/level1/) * [Dockerfile tutorial, level 2](http://www.docker.io/learn/dockerfile/level2/) ### Examples * [Examples](http://docs.docker.io/reference/builder/#dockerfile-examples) ### Best Practices 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. 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. -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -27,7 +27,7 @@ This is all MacOS specific. Install VirtualBox and Vagrant using [Brew Cask](https://github.com/phinze/homebrew-cask). ``` brew tap caskroom/homebrew-cask brew install brew-cask brew cask install virtualbox brew cask install vagrant -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -212,10 +212,10 @@ First expose the port in your Dockerfile: EXPOSE <CONTAINERPORT> ``` Then map the container port to the host port (only using localhost interface): ``` docker run -p 127.0.0.1:$HOSTPORT:$CONTAINERPORT -name CONTAINER -t someimage ``` If you're running Docker in Virtualbox, you then need to forward the port there as well. It can be useful to define something in Vagrantfile to expose a range of ports so that you can dynamically map them: -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -157,6 +157,8 @@ Docker.io hosts its own [index](https://index.docker.io/) to a central registry 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. 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. ## 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](http://docker.readthedocs.org/reference/terms/layer/). -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -163,7 +163,7 @@ The [versioned filesystem](http://en.wikipedia.org/wiki/Aufs) in Docker is based ## Links Links are how Docker containers talk to each other [through TCP/IP ports](http://docs.docker.io/use/working_with_links_names/). [Linking into Redis](http://docs.docker.io/use/working_with_links_names/#links-service-discovery-for-docker) and [Atlassian](http://blogs.atlassian.com/2013/11/docker-all-the-things-at-atlassian-automation-and-wiring/) show worked examples. You can also (in 0.11) resolve [links by hostname](http://docs.docker.io/use/working_with_links_names/#resolving-links-by-name). NOTE: If you want containers to ONLY communicate with each other through links, start the docker daemon with `-icc=false` to disable inter process communication. -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -155,7 +155,7 @@ Docker.io hosts its own [index](https://index.docker.io/) to a central registry * [Dockerfile tutorial, level 1](http://www.docker.io/learn/dockerfile/level1/) * [Dockerfile tutorial, level 2](http://www.docker.io/learn/dockerfile/level2/) 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. ## Layers -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -150,7 +150,7 @@ Docker.io hosts its own [index](https://index.docker.io/) to a central registry ## Dockerfile [The configuration file](http://docs.docker.io/introduction/working-with-docker/#working-with-the-dockerfile). Sets up a Docker container when you run `docker build` on it. Vastly preferable to `docker commit`. * [Dockerfile tutorial, level 1](http://www.docker.io/learn/dockerfile/level1/) * [Dockerfile tutorial, level 2](http://www.docker.io/learn/dockerfile/level2/) -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -64,12 +64,12 @@ I use [Oh My Zsh](https://github.com/robbyrussell/oh-my-zsh) with the [Docker pl ## Containers [Your basic isolated Docker process](http://docker.readthedocs.org/terms/container/#container-def). Containers are to Virtual Machines as threads are to processes. Or you can think of them as chroots on steroids. Some common misconceptions it's worth correcting: * __Containers are not transient__. `docker run` doesn't do what you think. * __Containers are not limited to running a single command or process.__ You can use [supervisord](http://docs.docker.io/examples/using_supervisord/) or [runit](https://github.com/phusion/baseimage-docker). ### Lifecycle @@ -90,7 +90,7 @@ If you want to poke around in an image, `docker run -t -i <myshell>` to open a t If you want to map a directory on the host to a docker container, `docker run -v $HOSTDIR:$DOCKERDIR` (also see Volumes section). If you want to integrate a container with a [host process manager](http://docs.docker.io/use/host_integration/), start the daemon with `-r=false` then use `docker start -a`. If you want to expose container ports through the host, see the [exposing ports](https://gist.github.com/wsargent/7049221#exposing-ports) section. @@ -192,7 +192,7 @@ To delete links, use `docker rm -link `. ## Volumes Docker volumes are [free-floating filesystems](http://docs.docker.io/use/working_with_volumes/). They don't have to be connected to a particular container. Volumes are useful in situations where you can't use links (which are TCP/IP only). For instance, if you need to have two docker instances communicate by leaving stuff on the filesystem. @@ -202,7 +202,7 @@ See [advanced volumes](http://crosbymichael.com/advanced-docker-volumes.html) fo ## Exposing ports Exposing ports through the host container is [fiddly but doable](http://docs.docker.io/use/port_redirection/#binding-a-port-to-an-host-interface). First expose the port in your Dockerfile: -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -139,7 +139,7 @@ Images are just [templates for docker containers](http://docker.readthedocs.org/ A repository is a *hosted* collection of tagged images that together create the file system for a container. A registry is a *host* -- a server that stores repositories and provides an HTTP API for [managing the uploading and downloading of repositories](http://docs.docker.io/use/workingwithrepository/). Docker.io hosts its own [index](https://index.docker.io/) to a central registry which contains a large number of repositories. @@ -150,7 +150,7 @@ Docker.io hosts its own [index](https://index.docker.io/) to a central registry ## Dockerfile [The configuration file](http://docs.docker.io/use/builder/#dockerbuilder). Sets up a Docker container when you run `docker build` on it. Vastly preferable to `docker commit`. * [Dockerfile tutorial, level 1](http://www.docker.io/learn/dockerfile/level1/) * [Dockerfile tutorial, level 2](http://www.docker.io/learn/dockerfile/level2/) @@ -163,7 +163,7 @@ The [versioned filesystem](http://en.wikipedia.org/wiki/Aufs) in Docker is based ## Links Links are how Docker containers talk to each other [through TCP/IP ports](http://docs.docker.io/use/working_with_links_names/). [Linking into Redis](http://docs.docker.io/examples/linking_into_redis/) and [Atlassian](http://blogs.atlassian.com/2013/11/docker-all-the-things-at-atlassian-automation-and-wiring/) show worked examples. NOTE: If you want containers to ONLY communicate with each other through links, start the docker daemon with `-icc=false` to disable inter process communication. -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -64,23 +64,23 @@ I use [Oh My Zsh](https://github.com/robbyrussell/oh-my-zsh) with the [Docker pl ## Containers [Your basic isolated Docker process](http://docker.readthedocs.org/reference/terms/container/#container-def). Containers are to Virtual Machines as threads are to processes. Or you can think of them as chroots on steroids. Some common misconceptions it's worth correcting: * __Containers are not transient__. `docker run` doesn't do what you think. * __Containers are not limited to running a single command or process.__ You can use [supervisord](http://docs.docker.io/reference/examples/using_supervisord/) or [runit](https://github.com/phusion/baseimage-docker). ### Lifecycle * [`docker run`](http://docs.docker.io/reference/commandline/cli/#run) creates a container. * [`docker stop`](http://docs.docker.io/reference/commandline/cli/#stop) stops it. * [`docker start`](http://docs.docker.io/reference/commandline/cli/#start) will start it again. * [`docker restart`](http://docs.docker.io/reference/commandline/cli/#restart) restarts a container. * [`docker rm`](http://docs.docker.io/reference/commandline/cli/#rm) deletes a container. * [`docker kill`](http://docs.docker.io/reference/commandline/cli/#kill) sends a SIGKILL to a container. [Has issues](https://github.com/dotcloud/docker/issues/197). * [`docker attach`](http://docs.docker.io/reference/commandline/cli/#attach) will connect to a running container. * [`docker wait`](http://docs.docker.io/reference/commandline/cli/#wait) blocks until container stops. If you want to run and then interact with a container, `docker start` then `docker attach` to get in. @@ -90,67 +90,67 @@ If you want to poke around in an image, `docker run -t -i <myshell>` to open a t If you want to map a directory on the host to a docker container, `docker run -v $HOSTDIR:$DOCKERDIR` (also see Volumes section). If you want to integrate a container with a [host process manager](http://docs.docker.io/reference/use/host_integration/), start the daemon with `-r=false` then use `docker start -a`. If you want to expose container ports through the host, see the [exposing ports](https://gist.github.com/wsargent/7049221#exposing-ports) section. ### Info * [`docker ps`](http://docs.docker.io/reference/commandline/cli/#ps) shows running containers. * [`docker inspect`](http://docs.docker.io/reference/commandline/cli/#inspect) looks at all the info on a container (including IP address). * [`docker logs`](http://docs.docker.io/reference/commandline/cli/#logs) gets logs from container. * [`docker events`](http://docs.docker.io/reference/commandline/cli/#events) gets events from container. * [`docker port`](http://docs.docker.io/reference/commandline/cli/#port) shows public facing port of container. * [`docker top`](http://docs.docker.io/reference/commandline/cli/#top) shows running processes in container. * [`docker diff`](http://docs.docker.io/reference/commandline/cli/#diff) shows changed files in the container's FS. `docker ps -a` shows running and stopped containers. ### Import / Export There doesn't seem to be a way to use docker directly to import files into a container's filesystem. * [`docker cp`](http://docs.docker.io/reference/commandline/cli/#cp) copies files or folders out of a container's filesystem. * [`docker export`](http://docs.docker.io/reference/commandline/cli/#export) turns container filesystem into tarball. ## Images Images are just [templates for docker containers](http://docker.readthedocs.org/reference/terms/image/). ### Lifecycle * [`docker images`](http://docs.docker.io/reference/commandline/cli/#images) shows all images. * [`docker import`](http://docs.docker.io/reference/commandline/cli/#import) creates an image from a tarball. * [`docker build`](http://docs.docker.io/reference/commandline/cli/#build) creates image from Dockerfile. * [`docker commit`](http://docs.docker.io/reference/commandline/cli/#commit) creates image from a container. * [`docker rmi`](http://docs.docker.io/reference/commandline/cli/#rmi) removes an image. * [`docker insert`](http://docs.docker.io/reference/commandline/cli/#insert) inserts a file from URL into image. (kind of odd, you'd think images would be immutable after create) * [`docker load`](http://docs.docker.io/reference/commandline/cli/#load) loads an image from a tar archive as STDIN, including images and tags (as of 0.7). * [`docker save`](http://docs.docker.io/reference/commandline/cli/#save) saves an image to a tar archive stream to STDOUT with all parent layers, tags & versions (as of 0.7). `docker import` and `docker commit` only set up the filesystem, not Dockerfile info like CMD or ENTRYPOINT or EXPOSE. See [bug](https://github.com/dotcloud/docker/issues/1141). ### Info * [`docker history`](http://docs.docker.io/reference/commandline/cli/#history) shows history of image. * [`docker tag`](http://docs.docker.io/reference/commandline/cli/#tag) tags an image to a name (local or registry). ## Registry & Repository A repository is a *hosted* collection of tagged images that together create the file system for a container. A registry is a *host* -- a server that stores repositories and provides an HTTP API for [managing the uploading and downloading of repositories](http://docs.docker.io/reference/use/workingwithrepository/). Docker.io hosts its own [index](https://index.docker.io/) to a central registry which contains a large number of repositories. * [`docker login`](http://docs.docker.io/reference/commandline/cli/#login) to login to a registry. * [`docker search`](http://docs.docker.io/reference/commandline/cli/#search) searches registry for image. * [`docker pull`](http://docs.docker.io/reference/commandline/cli/#pull) pulls an image from registry to local machine. * [`docker push`](http://docs.docker.io/reference/commandline/cli/#push) pushes an image to the registry from local machine. ## Dockerfile [The configuration file](http://docs.docker.io/reference/use/builder/#dockerbuilder). Sets up a Docker container when you run `docker build` on it. Vastly preferable to `docker commit`. * [Dockerfile tutorial, level 1](http://www.docker.io/learn/dockerfile/level1/) * [Dockerfile tutorial, level 2](http://www.docker.io/learn/dockerfile/level2/) @@ -159,11 +159,11 @@ Best to look at [http://github.com/wsargent/docker-devenv](http://github.com/wsa ## 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](http://docker.readthedocs.org/reference/terms/layer/). ## Links Links are how Docker containers talk to each other [through TCP/IP ports](http://docs.docker.io/reference/use/working_with_links_names/). [Linking into Redis](http://docs.docker.io/reference/examples/linking_into_redis/) and [Atlassian](http://blogs.atlassian.com/2013/11/docker-all-the-things-at-atlassian-automation-and-wiring/) show worked examples. NOTE: If you want containers to ONLY communicate with each other through links, start the docker daemon with `-icc=false` to disable inter process communication. @@ -192,7 +192,7 @@ To delete links, use `docker rm -link `. ## Volumes Docker volumes are [free-floating filesystems](http://docs.docker.io/reference/use/working_with_volumes/). They don't have to be connected to a particular container. Volumes are useful in situations where you can't use links (which are TCP/IP only). For instance, if you need to have two docker instances communicate by leaving stuff on the filesystem. @@ -202,7 +202,7 @@ See [advanced volumes](http://crosbymichael.com/advanced-docker-volumes.html) fo ## Exposing ports Exposing ports through the host container is [fiddly but doable](http://docs.docker.io/reference/use/port_redirection/#binding-a-port-to-an-host-interface). First expose the port in your Dockerfile: -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -43,7 +43,7 @@ vagrant up vagrant ssh ``` Once you're in the Vagrant instance, install Docker like any other package: ``` sudo apt-get update -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -47,7 +47,7 @@ Once you're in the Vagrant instance, pull the ubuntu repository: ``` sudo apt-get update sudo apt-get install -qy software-properties-common # needed for add-apt-repository etc sudo apt-get install -qy docker.io sudo ln -sf /usr/bin/docker.io /usr/local/bin/docker ``` -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -47,7 +47,7 @@ Once you're in the Vagrant instance, pull the ubuntu repository: ``` sudo apt-get update sudo apt-get install -qy python-software-properties aptitude # needed for add-apt-repository etc sudo apt-get install -qy docker.io sudo ln -sf /usr/bin/docker.io /usr/local/bin/docker ``` -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -47,7 +47,8 @@ Once you're in the Vagrant instance, pull the ubuntu repository: ``` sudo apt-get update sudo apt-get install -qy python-software-properties # this always gets me sudo apt-get install -qy docker.io sudo ln -sf /usr/bin/docker.io /usr/local/bin/docker ``` -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -38,25 +38,23 @@ I personally don't use boot2docker because I already know how to use Vagrant, an We use the [Open Vagrant files](https://github.com/phusion/open-vagrant-boxes) defined by Phusion, which have better default settings: ``` vagrant init phusion/ubuntu-14.04-amd64 vagrant up vagrant ssh ``` Once you're in the Vagrant instance, pull the ubuntu repository: ``` sudo apt-get update sudo apt-get install docker.io sudo ln -sf /usr/bin/docker.io /usr/local/bin/docker ``` Then start up a container: ``` sudo docker run -i -t ubuntu /bin/bash ``` That's it, you have a running Docker container. -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -46,6 +46,10 @@ vagrant ssh Once you're in the Vagrant instance, pull the ubuntu repository: ``` sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9 sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list" sudo apt-get update sudo apt-get install lxc-docker docker pull ubuntu ``` -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -22,7 +22,7 @@ ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)" ## Installation This is all MacOS specific. Install VirtualBox and Vagrant using [Brew Cask](https://github.com/phinze/homebrew-cask). -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -35,9 +35,15 @@ brew cask install vagrant I personally don't use boot2docker because I already know how to use Vagrant, and I don't like how boot2docker doesn't give me control over my Vagrant instances. So this is the real way to do it. We use the [Open Vagrant files](https://github.com/phusion/open-vagrant-boxes) defined by Phusion, which have better default settings: ``` vagrant init phusion/ubuntu-12.04-amd64 vagrant up vagrant ssh ``` Once you're in the Vagrant instance, pull the ubuntu repository: ``` docker pull ubuntu -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -33,39 +33,9 @@ brew cask install virtualbox brew cask install vagrant ``` I personally don't use boot2docker because I already know how to use Vagrant, and I don't like how boot2docker doesn't give me control over my Vagrant instances. So this is the real way to do it. Pull the ubuntu repository:
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