Sharing access to your Vagrant environment with the world

You're working on your project with your local Vagrant environment, and you'd like to show the status of the job to your customer who's located in another city. Maybe you have an issue configuring something and you'd like some remote help from your coworker on the other side of the planet. Alternatively, maybe you'd like to access your work Vagrant box from home, hotel, or coworking space? There's a neat Vagrant sharing feature we'll use here, working with a Ghost blog on CentOS 7.2.

Getting ready

To step through this recipe, you will need the following:

A working Vagrant installation
A working VirtualBox installation
A free HashiCorp Atlas account (https://atlas.hashicorp.com/account/new)
An Internet connection

How to do it…

Let's start with this simple Vagrantfile:

Vagrant.configure("2") do |config|
  config.vm.box = "bento/centos-7.2"
  config.vm.define "blog" do |config|
    config.vm.hostname = "blog"
  end
end

We know we'll have to install some packages, so let's add a provisioning script to be executed:

    config.vm.provision :shell, :path => "provision.sh"

We'll want to hack locally on our Ghost blog, such as adding themes and more, so let's sync our src/ folder to the remote /srv/blog folder:

    config.vm.synced_folder "src/", "/srv/blog"

We want a local private network so we can access the virtual machine, with the 2368 TCP port (Ghost default) redirected to our host 8080 HTTP port:

    config.vm.network "private_network", type: "dhcp"
    config.vm.network "forwarded_port", guest: 2368, host: 8080

Provisioning

To configure our new box, we'll first need to enable EPEL:
```
sudo yum install -q -y epel-release
```
Then install the requirements, node, npm, and unzip:
```
sudo yum install -q -y node npm unzip 
```

Download the latest Ghost version:

curl -L https://ghost.org/zip/ghost-latest.zip -o ghost.zip

Uncompress it in the /srv/blog folder:
```
sudo unzip -uo ghost.zip -d /srv/blog/
```

Install the Ghost dependencies:

cd /srv/blog && sudo npm install --production

Put all those commands in the provisioning.sh script and we're good to go: vagrant up.

Starting Ghost engine

As you would do normally, log in to your Vagrant box to launch the node server:

vagrant ssh
cd /srv/blog && sudo npm start --production
[…]
Ghost is running in production...
Your blog is now available on http://my-ghost-blog.com
Ctrl+C to shut down

Change the host IP from 127.0.0.1 to 0.0.0.0 in the generated config.js file so the server listens on all interfaces:

server: {
            host: '0.0.0.0',
            port: '2368'
        }

Restart the node server:

cd /srv/blog && sudo npm start --production

You now have a direct access to the blog through your box LAN IP (adapt the IP to your case): http://172.28.128.3:2368/.

Sharing access

Now you can access your application locally through your Vagrant box, let's give access to it to others through the Internet using vagrant share:

HTTP

The default is to share through HTTP, so your work is available through a web browser:

$ vagrant share
==> srv-1: Detecting network information for machine...
[...]
==> srv-1: Your Vagrant Share is running! Name: anxious-cougar-6317
==> srv-1: URL: http://anxious-cougar-6317.vagrantshare.com

This URL is the one you can give to anyone to access publicly your work: Vagrant servers being used as proxy.

SSH

Another possible sharing option is by SSH (deactivated by default). The program will ask you for a password you'll need to connect to the box remotely:

$ vagrant share --ssh
==> srv-1: Detecting network information for machine...
[...]
srv-1: Please enter a password to encrypt the key:
    srv-1: Repeat the password to confirm:
[...]
==> srv-1: You're sharing with SSH access. This means that another user
==> srv-1: simply has to run `vagrant connect --ssh subtle-platypus-4976`
==> srv-1: to SSH to your Vagrant machine.
[...]

Now, at home or at the coworking space, you can simply connect to your work Vagrant box (if needed, the default Vagrant password is vagrant):

$ vagrant connect --ssh subtle-platypus-4976
Loading share 'subtle-platypus-4976'...
[...]
[vagrant@srv-1 ~]$ head -n1 /srv/blog/config.js
// # Ghost Configuration

You or your coworker are now remotely logged into your own Vagrant box over the Internet!

Infrastructure as Code Cookbook

By : Stephane Jourdan, Pierre Pomès

Infrastructure as Code Cookbook

By: Stephane Jourdan, Pierre Pomès

Overview of this book

Sharing access to your Vagrant environment with the world

Getting ready

How to do it…

Provisioning

Starting Ghost engine

Sharing access

HTTP

SSH

Infrastructure as Code Cookbook

By : Stephane Jourdan, Pierre Pomès

Infrastructure as Code Cookbook

By: Stephane Jourdan, Pierre Pomès

Overview of this book

Sharing access to your Vagrant environment with the world

Getting ready

How to do it…

Provisioning

Starting Ghost engine

Sharing access

HTTP

SSH

Delete Bookmark

Confirmation

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