Installing using Docker Machine
To run wolkenkit using Docker Machine you need to setup a few things.
Setting up Docker
To run wolkenkit you need Docker 18.09 or higher. To setup Docker using Docker Machine, download and install Docker Toolbox.
Additionally, setup a virtualization engine such as VMware Fusion or VirtualBox. You can find the complete list of supported virtualization engines in the Docker documentation.
You may have to enable VT-x support in your machine's BIOS for Docker to work.
Using VMware Fusion
To create a virtual machine using VMware Fusion run the following command:
docker-machine create --driver vmwarefusion wolkenkit
To create a virtual machine using VirtualBox run the following command:
docker-machine create --driver virtualbox wolkenkit
VirtualBox and macOS
Currently there is a bug within VirtualBox on macOS that affects running DNS queries from within virtual machines. Hence, after having created the virtual machine you need to run the following command:
$ VBoxManage modifyvm wolkenkit --natdnsproxy1 off --natdnshostresolver1 off
Setting up environment variables
Finally, you need to setup the environment variables
DOCKER_CERT_PATH. To make Docker do this for you, run the following command:
eval $(docker-machine env wolkenkit)
To have the environment variables set automatically each time you open a terminal, you need to add them to your
~/.profile file. To do so, run:
docker-machine env wolkenkit >> ~/.profile
Setting up Node.js
To run wolkenkit you need Node.js 10.13.0 or higher. We recommend installing Node.js using nvm, which enables switching between different Node.js versions.
First, install nvm using this command:
curl -o- https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
Then, restart your terminal and install Node.js using the following commands:
nvm install 10.13.0 nvm alias default 10.13.0 nvm use 10.13.0
Setting up wolkenkit
To download and install wolkenkit, run the following command:
npm install -g firstname.lastname@example.org
Setting up local.wolkenkit.io
When developing wolkenkit applications you will usually run them on the domain
local.wolkenkit.io. This means that you need to set up this domain inside your
/etc/hosts file and make it point to the Docker server running on your previously created virtual machine. For that, run the following command:
sudo sh -c 'echo $(docker-machine ip wolkenkit)\\tlocal.wolkenkit.io >> /etc/hosts'
Verifying the installation
Verify that wolkenkit is installed correctly by running the following command:
You have successfully installed wolkenkit!
To learn how to build and run your first application, have a look at creating your first application 😊!