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JetBrains Blog:
Docker Support in PhpStorm
Nov 03, 2015 @ 10:08:35

In this recent post to the JetBrains blog they show how to set up and configure the Docker support the latest version includes built in to the IDE.

Docker is an open platform for building, shipping and running distributed applications. It gives programmers, development teams and operations engineers the common toolbox they need to take advantage of the distributed and networked nature of modern applications.

With the new Docker integration plugin for PhpStorm, you can add Docker support to existing projects, view logs, manage Docker containers, and debug PHP web applications from right inside PhpStorm.

They help you get the integration plugin installed and show you where the machine should be located and how to set it up under PHPStorm's deployment options. Next up they include the steps for getting the Docker machine up and running (again, inside the IDE) and managing the containers related to the machine.

tagged: docker support phpstorm ide jetbrains container machine

Link: http://blog.jetbrains.com/phpstorm/2015/10/docker-support-in-phpstorm/

SitePoint PHP Blog:
Docker and Dockerfiles Made Easy!
Oct 16, 2015 @ 15:56:58

The SitePoint PHP blog has a post that aims to help you with Docker and introduces some of the basic concepts and steps to understand the Dockerfile configuration.

It’s become second nature for developers to use Virtual Machines to configure and manage their working environments. Most professionals who use VMs use Vagrant for dealing with their development environments. In this article, we’ll be moving from Vagrant to Docker, and use a small Laravel application to test that everything is working as expected.

They walk you through the installation of necessary tools, creation of a simple Docker machine and the concepts behind images and containers. They show you how to create a simple Ubuntu-based machine and configuring it to serve up the default Ubuntu+Apache page. They also cover container volumes, a method for keeping a local folder in sync with one in your instance. They help you set this up with a Laravel installation. Next up they help you configure the database container running MySQL and connect it to the Laravel instance. The tutorial also shows how to set up links between the containers, gets into some of the details of the Dockerfile structure and using "docker compose" to easily create environments based off a YAML configuration.

tagged: docker dockerfiles tutorial environment container image laravel

Link: http://www.sitepoint.com/docker-and-dockerfiles-made-easy/

Piotr Pasich:
Putting all pieces together and shipping with Codeship (Continuous Deployment – part I
Aug 18, 2015 @ 12:45:01

Piotr Pasich continues his series covering the integration of Docker, Elastic Beanstalk and Codeship to create a workflow for shipping and releasing code. In the first two parts of the series he set up most of the technology involved and hooked some of it together. In this latest article he finishes the process, connecting CodeShip with GitHub and your tests.

Today I will walk you through combining all the pieces together and automating the process fully. A continuous integration system will be placed between developer’s environment and final servers. I’ll present how to achieve all of that with Codeship. What make me choose this particular mechanism? The simplicity of setting up, number of additional tools ready to use without installation and finally the fact that it isn’t time consuming.

He shows how to connect CodeShip with your GitHub repository. He shows how to create a new CodeShip project to handle the build complete with a screencast to ensure things are set up as they should be. He includes a bit of "magic" you'll need to do with the CodeShip configuration to get it to work with the Docker setup, but the change is minimal. He also shows you how to set up the execution of your tests and how to see what failed when a build is broken. Finally he shows the process for setting up the deployment to the hosting provider (in this case Digital Ocean) and how to configure your Amazon credentials right in the interface.

tagged: codeship elasticbeanstalk continuous deployment series part3 docker tutorial

Link: http://piotrpasich.com/putting-all-pieces-together-and-shipping-with-codeship-continuous-deployment-part-iii/

Joeri Verdeyen:
How I develop in PHP with CoreOS and Docker
Jul 29, 2015 @ 11:41:14

Joeri Verdeyen has posted a tutorial showing you how to use a combination of CoreOS and Docker as a PHP development environment. This is an alternative to the more frequently used Vagrant VM provisioning popular among developers.

I’ve been using the Vagrant provisioned-with-Ansible-setup for a while now. But for the last month(s) I’ve been playing around with things like: Docker, boot2docker, CoreOS, etcd, .. I managed to setup a fast and easy way to develop my PHP applications. Symfony2 is my preferred weapon of choice, so I’ll explain how I’m developing a Symfony2 app.

He starts with the software you'll need installed to get his example up and running, all installable via "brew". He shows how to configure the CoreOS via Vagrant and bring the box up. He then sets up the Docker client to point to the newly created VM as its server. He then creates a docker-compose.yml file to set up the necessary services including nginx, MySQL and (of course) PHP. He then shows the command to run the container, execute the configuration and ensure that all containers are configured correctly. Finally he runs the Composer installation command (Symfony2, remember) and clear the cache.

tagged: coreos docker vagrant development environment tutorial configuration symfony2

Link: https://www.jverdeyen.be/docker/how-php-symfony-coreos-docker/

X-Team Blog:
Automated Deployment in 90 minutes with Docker, AWS and Codeship
Jul 08, 2015 @ 10:22:27

In the X-Team blog they've posted about deployment, specifically combining Docker and Codeship to push an application (in this case a Symfony2 one) out to an Amazon Web Services instance.

Just imagine. It’s Friday afternoon, the team has just finished a new feature which should be deployed to the servers before the weekend. And you are the lucky guy who is responsible for completing the task. Generally, it shouldn’t take more than five minutes. Well, what could possibly go wrong. [...] In the attached video, you’ll find an introduction on how to setup and automate deployment with Docker, AWS Elastic BeansTalk and Codeship in 90 minutes. Don’t miss a Friday night party ever again!

The tutorial comes in the form of a video screencasting the whole process, all the way from setting up the AWS instance and Codeship account out to the configuration and software you'll need to use Docker to build the containers and make the deploy.

tagged: automation docker codeship aws instance tutorial screencast elasticbeanstalk

Link: http://x-team.com/2015/07/automated-deployment-90-minutes-docker-aws-codeship/

New Media Campaigns:
Docker for PHP Developers
Jun 02, 2015 @ 10:29:38

The New Media Campaigns site has posted a new tutorial today introducing PHP developers to Docker, the handy tool to create containers for your applications a bit simpler and more efficient than just something like Vagrant.

I've used Vagrant to manage local development servers for several years. Vagrant is, according to its official website, a tool to "create and configure light-weight, reproducible, and portable development environments." [...] However, Vagrant has one large downside—it implies hardware virtualization. This means each project runs atop a full virtual machine, and each virtual machine has a complete operating system that demands a large overhead in system resources.

[...] There is another solution, though. Have you heard of Docker? I first heard this word a year ago. It's all about containers, I was told. Awesome. What are containers?, I thought. I dug deeper, and I read all about containerization, process isolation, and union filesystems.

He starts with a brief introduction to what Docker is and two of the key concepts: containers and images. He then talks about how Docker is different from Vagrant, including the extensibility and lighter resource demands. Following all this he starts in on building an actual application in a container. He walks you through each step, including commands, to build the container and image that will result in the final instance running Ubuntu, MySQL, Nginx and PHP-FPM. He sets up a simple "Hello World" page and shows how to configure the Nginx server to serve it up as well as the MySQL server to cooperate with PHP and run locally.

tagged: docker introduction container image configure server setup tutorial

Link: http://www.newmediacampaigns.com/blog/docker-for-php-developers

Blackfire.io Blog:
How Blackfire leverages Docker
May 01, 2015 @ 10:08:34

The Blackfire.io PHP debugging service (from SensioLabs) has a new post to thier blog today talking about how the service makes use of Docker to build the environments for testing out their users' code.

As you may know, Blackfire was represented at the SymfonyLive conference in Paris. During this event, several people came to us and asked how we use Docker at Blackfire.io. One of our goals is to make profiling straightforward for anyone, and it means that we need to be able to easily test our product on a lot of different platforms. And Docker gives us the ability to spin up new containers in milliseconds.

Moreover, our website relies a lot on different tools, so containers can also help us reach an iso-production development environment. But Docker is only available on Linux and a big part of the Blackfire's team is using MacOS X. So how one using MacOS X can use the best of both worlds?

The post goes on to talk about their use of the boot2docker tool and how they can use it to help with the environment customization most developers want out of their testing. They show how it updates the network settings, works with file sharing, allows for multiple domain names/containers and solutions to some other common issues including no container access, no name resolution and a "bonus" section with a Skydock plugin for custom DNS naming.

tagged: blackfireio docker example common issue boot2docker

Link: http://blog.blackfire.io/how-we-use-docker.html

Vincent Composieux:
Run a Symfony application using Docker and docker-compose (English)
Apr 30, 2015 @ 10:53:48

Vincent Composieux has put together a new tutorial showing you how to get a Symfony2 application up and running inside of a Docker virtual machine for development and testing.

Why boot a full virtual machine when you can only run Docker containers of what you need to develop your Symfony applications ? This is one question asked by Jeremy Derusse at his "Docker dans le développement l'intégration continue" talk during Symfony Live Paris 2015. Those slides are really interesting, I invite you to take a look. They demonstrate the power of Docker and docker-compose but are waiting for practice in order to well understand. So I enjoyed a rainy week-end for further study!

He then outlines the components needed for a simple Symfony2 application: Nginx, PHP (well, PHP-FPM), MySQL and, of course, the code for the application. He includes the full contents for the "docker-compose.yml" configuration file to generate this Docker instance. He walks through each of the components it requires and talks about what they contain and how to define each of them as an image. Following this, he creates the containers with a "docker build" and brings it all up and working with one "docker up" command. He also includes a few other helpful commands for getting memory/CPU usage as well as removing all containers and images with a single command.

tagged: symfony2 application docker tutorial dockercompose nginx mysql phpfpm

Link: http://vincent.composieux.fr/article/run-a-symfony-application-using-docker-and-docker-compose

Semaphore CI Blog:
Deploying PHP Applications with Rocketeer and Docker
Apr 10, 2015 @ 11:52:08

The Semaphore CI blog has a new tutorial showing you how to use Rocketeer and Docker to deploy PHP applications, pushing the resulting application out into a Docker container.

Deploying web applications is an integral part of modern web development. From this need, many tools have emerged to make the process as easy as possible. Rocketeer is heavily influenced by Capistrano and Laravel's principle of elegant code. It strives to make the deployment process accessible for everyone. [...] We'll deploy a fresh Laravel installation to a running Docker instance. This enables us to focus on setting up and using Rocketeer while the Docker instance will act as an application server requiring zero configuration and a great environment to experiment with.

They start with a list of requirements you'll need before getting started including Docker running on the server and Composer. They help you get Rocketeer installed and using the Docker command line too to set up and configure the server. Next up they show you how to use the "rocketeer" command to configure the Laravel application to be deployed. Once configured, they show you what updates you'll need to make and, finally, how to run the deployment. They also "dig deeper" and look at the file system setup on the server, stages of deployment, tasks, strategies and plugins.

tagged: tutorial deploy laravel application rocketeer docker instance

Link: https://semaphoreci.com/community/tutorials/deploying-php-applications-with-rocketeer-and-docker

Cody Kennedy-Darby:
Testing Your Current Code Against PHP7 Or HHVM
Apr 01, 2015 @ 08:49:11

On Medium.com Cory Kennedy-Darby has a quick post showing you how you can test your current code against the latest versions of PHP 7 with the help of DUnit.

DUnit (dee-unit) makes your life easier by allowing you to run your unit tests on different versions of PHP or HHVM. Different versions are possible by using Docker containers. Thanks to @danbruce each of the Docker containers are only, ~35 MB in size. [...] PHP7 isn’t that far away. In fact, it is scheduled for release in ~8 months in November. Now is the perfect time to start testing your code against PHP7 nightly.

He starts with a few reasons you might want to test your code and things you can do to start "thinking forward" to when it is released. He then shows you how to install DUnit (more detail here) and use it to test on both PHP 7 and HHVM builds.

tagged: nightly test unittest build dunit docker container php7 hhvm

Link: https://medium.com/@ckdarby/testing-your-current-code-against-php7-or-hhvm-2f0ab059af78