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CentOS 6.7 Vagrant box provisioned using plain old bash

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vagrantshell

This is a Vagrant box provisioned using plain old bash shell scripting. Avoid this box if you are hip, trendy, or both; they will all laugh at you.

Who is this for?

This setup is for newcomers to Web development. It is also for veterans looking to add virtualization to their development toolbelt without being inundanted by a hefty learning curve that involves a tonne of trendy new technologies and nomenclatures. This is why Bash is the provisioner. It is familiar; it is easy to understand. Once familiarity takes hold, I encourage you to start looking at more advanced build processes.

There will come a time when saltstack or ansible will be used, but that will also exist in a different repo.

Feature highlights

The vshell utility

vagrantshell includes a vshell Bash utility for managing certain tasks related to the box. By default it is symlinked into $HOME/bin, so it may already be available. If not, it is located in /vagrant/bin; it is recommended to add it to the box's path: export PATH="/vagrant/bin:$PATH".

vshell 2.0.0
'vshell' is used for managing the vagrantshell VM.

Usage:
 vshell [ Options ]

Options:
 help                Show this usage message.
 map                 Map contents of /vagrant/etc/ into core /etc/.
 restart             Restart multiple daemons.
 update              Update vagrantshell from master.
 xdebug              Toggle PHP Xdebug on or off.
 xhprof              Toggle PHP XHProf on or off.

Examples:
 Remap new /vagrant/etc/ files into core /etc/:
   vshell map

The //vagrant.test tools

Located at https://dev.test is an index of various tools configured for this box. It exposes the following:

  • phpinfo() for easy viewing [https://vagrant.test/phpinfo.php]
  • sites listing all virtual hosts installed [https://vagrant.test/sites]
  • logs directory for provisioned daemons [https://vagrant.test/logs]
  • linux-dash [https://vagrant.test/linux-dash]
  • xhgui XHProf profiler [https://vagrant.test/xhgui]

Technology stack

Read the changelog below for more information. Version 2.0.0 (October 2, 2015) introduced a major break from the previous version.

Vagrant providers

The default provider will be automatically selected according to Vagrant's Basic Provider Usage article. vagrantshell defines Parallels first, because if it is available, it will be used, then fallback to VirtualBox. Parallels is faster, but not free.

Major

  • CentOS 6.9
  • Nginx 1.15+ (mainline branch)
  • PHP 5.6+ (remi-safe)
  • PHP 7.1+ (ius)
  • Percona 5.6+ (MySQL)
  • Redis 3.2+
  • MongoDB
  • Varnish 3.0+
  • Node.js
  • Elasticsearch
  • Kibana

Minor

  • Xdebug (read below)
  • Git 2.16+
  • Rsync 3.1+

Additional

  • The SPDY / HTTP2 protocol is activated for Nginx when using HTTPS.

Performance 💥

This box is configured for high performance and makes low-level changes to the underlying OS. The configurations in place descend from a much larger, battle-hardened production environment, with tweaks made to memory allocation for this smaller VM (as well as development tweaks), so this box also serves as a good example of a performance-tuned stack.

In addition, it has specific VM-only configs that speed up NFS, using cachefilesd, which will seamlessly cache NFS-mounted files inside the guest box's filesystem. Reads and writes are also improved using the tuned utility.

These performance enhancements were implemented in response to the poor performance of Magento 1.8+ in a Vagrant environment based on VirtualBox. This box is useful for everyone, and will be especially fast for most frameworks and needs, because it was tuned for the slowest PHP framework in the industry--namely, Magento. The logic being that if Magento performs very well on this box, everything else will fly.

If the Parallels provider is used, there will be an additional performance boost.

Installation

The average install time on a MBP 15" Retina / i7-4850HQ@2.30GHz * 8 / 16 GB / 512GB SSD with 25Mbps down:

  • VirtualBox (~30 minutes)
  • Parallels (~14 minutes)

(For Windows users only)

If you are on Windows and are still using the basic command prompt, stop using it. It has nothing to offer. Use cmder.

Install provider (choose one)

VirtualBox

This provider is free. If you have OSX, just use brew, otherwise have a look here:

https://www.virtualbox.org/wiki/Downloads

Parallels

This provider requires a license. If you have OSX, just use brew, otherwise have a look here:

http://www.parallels.com/ca/

Install Vagrant

If you have OSX, just use brew, otherwise have a look here:

https://www.vagrantup.com/downloads.html

Install Vagrant plugins (choose one)

These plugins correspond with the provider installed in the previous step.

VirtualBox

Guest Additions plugin: vagrant plugin install vagrant-vbguest

https://github.com/dotless-de/vagrant-vbguest

Parallels

Parallels plugin: vagrant plugin install vagrant-parallels

http://parallels.github.io/vagrant-parallels/docs/installation/

Edit hosts file

This is necessary so that the environment can be accessed in a browser. Edit /etc/hosts to include the following line:

192.168.70.70 test vagrant.test develop.vagrant.test phoenix.vagrant.test

On Windows, the file is located at C:\Windows\System32\Drivers\etc\hosts.

Cloning vagrantshell

  • Navigate to the directory you want to work from.

  • git clone git@github.com:danemacmillan/vagrantshell.git or git clone https://github.com/danemacmillan/vagrantshell.git (if you do not have SSH keys).

  • cd into it.

Provisioning

⚠️ Note: vagrantshell provisions mostly everything for modern development. Read about post-provision scripts below if adding additional content automation is required.

  1. Run vagrant up in the vagrantshell directory where the VagrantFile file exists.

  2. Wait for everything to install. This can take about twenty minutes, depending on the connection.

Development

Log in

From the vagrantshell directory that contains the VagrantFile file, run vagrant ssh. You are in CentOS as user, vagrant. For root access, type, sudo su.

Directories

A default root directory of develop.vagrant.test will be created in sites. There is a wildcard vhost entry which will serve any content within the sites directory, using the exact directory name created.

By default, the server parses documents from /vagrant/sites/develop.vagrant.test. Additional sites can be created under /vagrant/sites to test different codebases. On your host machine, point your IDE or editor to /your/local/path/vagrantshell/sites/develop.vagrant.test to make changes.

Access from Web browser

Browse to the address at develop.vagrant.test using HTTP or HTTPS. This will work so long as the hosts file has been updated. Note that the SPDY / HTTP2 protocol will be used.

While the directory named after the desired domain name is where the project exists, the official root served by Nginx is yourdomain.vagrant.test/current/pub, so add any public files in current/pub, while any sensitive configs or other server and code information can go directly underneath the yourdomain.vagrant.test directory.

Adding new virtual hosts

Create a new directory in sites. Nginx will automatically pick up on it. A corresponding /etc/hosts entry should exist, otherwise the new directory will be inaccessible. For example, create a directory, m2.vagrant.test or foobar.test in sites, and edit the host's host file to include 192.168.70.70 foobar.test, then browse to it. The directory name will be exactly what should be typed in a browser's address bar.

PHP version switching

This box supports both PHP 5.6+ and 7.1+. By default, all new domain names directories added under the sites directory will be served using PHP 7.1+. To use PHP 5.6, simply ensure that the name of the domain name contains the php56 string in it; for example, php56.vagrant.test or develop-php56.vagrant.test will both use PHP 5.6 instead of PHP 7.1.

Post-provision

Read the README.md in post-provision to see how post-provision scripts and DB imports work.

(For Windows users only)

Oddly, the dotfiles are not sourced during post-provision, so upon SSH'ing into the box for the first time, run source ~/.dotfiles/dotfiles. This will change the color of your PS1 and add a tonne of handy functionality.

Debugging PHP

Xdebug is not enabled by default. It is configured according this tutorial:

https://danemacmillan.com/how-to-configure-xdebug-in-phpstorm-through-vagrant/

The xdebug.idekey is PHPSTORM, and the xdebug.remote_port is 9000. If the provider is VirtualBox, the IP to connect to the host is 10.0.2.2. If the provider is Parallels, the IP to connect to the host is 192.168.0.1.

To toggle debugging on, use vshell xdebug. The state of the debug setting will be displayed.

Dependencies

This vagrant provision includes the following dotfiles:

https://github.com/danemacmillan/dotfiles

It is installed during post-provision.

Framework / CMS notes

There is no reason why any framework or CMS would not work with this Vagrant box. Unless very custom server configurations are required, the defaults are plenty. However, this Vagrant box has been configured to easily allow such customizations.

Magento 2

This box is Magento 2-friendly. The proper variables and rewrites are included for Magento development. This does not mean only Magento can be developed on this box. The Magento settings do not change any other type of development. Magento version 2.1+ has been tested.

As the box is based around PHP7, Magento 1 is currently not compatible. Use vagrantshell 2.0.

Ghost (Node.js)

Port 2368 from the guest is forwarded to port 2368 on the host. Instructions to install and run an instance of the Ghost blogging platform are available online.

Wordpress

Wordpress development is not an issue.

Symfony

It works fast.

Troubleshooting

  • Running vagrant halt and then vagrant up will cause the SELinux enforce policy to reactivate. This blocks Nginx from being accessible. Since CentOS 6.6 the SELinux policy for Nginx has been changed. For the meantime, after Vagrant has been booted, SSH into the box and run setenforce 0 as root. Restart Nginx /etc/init.d/nginx restart and PHP-FPM /etc/init.d/php-fpm restart. The server will devliver content once again.

Author

Dane MacMillan

Changelog

3.1.0 (2018)

All configs were updated to closely mirror the production configurations of the site this machine works in tandem. The configs were made proper, including restoring wildcard domains, adding SSL certs for .test.

3.0.0 (2017)

The provisioners were updated to use PHP7, and all Magento configs updated for support of Magento 2. The box is currently in a state to only support Magento 2, so TODO: restore wildcard vhosts.

Port forwarding for MySQL, Redis and Elasticsearch was added to allow access from the host OS.

2.0.0 (October 2, 2015)

The entire structure of the repository was changed. If a fork from before this date exists, it will no longer be compatible with this version.

Copyright & license

The MIT License (MIT)

Copyright (C) 2018 vagrantshell - Released under the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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