Docker Machine on Scaleway

Docker Machine is a tool designed to manage Docker Engine setup on local and remote hosts. Docker Machine does all the host deployment work for you: it provisions the host, installs Docker Engine on them, and then configures the Docker client to talk to the Docker Engines.

We now provide a driver for Docker Machine to easily manage all your containers on Scaleway. Docker Machine can now be used to provision all your Docker hosts on our cloud platform!

This blog post shows you how easy it is to create Docker hosts on Scaleway with Docker Machine.
docker-machine will simplify all your Docker deployments.

Demo

Let's try to deploy a Docker container on Scaleway using docker-machine. We will first create a Docker host and then our first container.

1. Install docker-machine with the Scaleway driver

You will first need to install Docker Machine and our Scaleway driver.
If you're running Mac OS X, this can be done with two lines:

brew tap scaleway/scaleway  
brew install scaleway/scaleway/docker-machine-driver-scaleway  

On other platforms, checkout Docker Toolbox to install Docker Machine and our Scaleway driver GitHub Repo to do the setup.

2. Create your Docker host

We will now use docker-machine to create our first Docker host named scw-docker01 backed by a VC1S.

Replace TOKEN and ACCESS_KEY by your credentials. Checkout how to generate your API token here.

$ docker-machine create -d scaleway --scaleway-token=TOKEN --scaleway-organization=ACCESS_KEY --scaleway-name="scw-docker01" --scaleway-commercial-type "VC1S"  scw-docker01
Running pre-create checks...  
Creating machine...  
(scw-docker01) Creating SSH key...
(scw-docker01) Creating server...
(scw-docker01) Starting server...
Waiting for machine to be running, this may take a few minutes...  
Detecting operating system of created instance...  
Waiting for SSH to be available...  
Detecting the provisioner...  
Provisioning with ubuntu(upstart)...  
Installing Docker...  
Copying certs to the local machine directory...  
Copying certs to the remote machine...  
Setting Docker configuration on the remote daemon...  
Checking connection to Docker...  
Docker is up and running!  
To see how to connect your Docker Client to the Docker Engine running on this virtual machine, run: docker-machine env scw-docker01  
3. Launch our first container

We are ready to launch our first container. We will first load the environment variables to use the Scaleway host.

$ eval $(docker-machine env scw-docker01)         
# Check that scw-docker01 is activated
$ docker-machine ls                                 
NAME             ACTIVE   DRIVER       STATE     URL                         SWARM   DOCKER    ERRORS  
scw-docker01     *        scaleway     Running   tcp://212.47.248.251:2376           v1.10.3  
dev              -        virtualbox   Running   tcp://192.168.99.100:2376           v1.9.1  

Let's spawn a ownCloud docker container on our Scaleway Docker host.

$ docker run -d -p 80:80 owncloud:8.1               # starts a owncloud image
Unable to find image 'owncloud:8.1' locally  
8.1: Pulling from library/owncloud  
...
# Check that your container has been started
$ docker ps                                         
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                NAMES  
ebdd86fcd18b        owncloud:8.1        "/entrypoint.sh apach"   22 seconds ago      Up 20 seconds       0.0.0.0:80->80/tcp   elegant_shirley  

Et voilà, you can now launch your containers with docker-machine on Scaleway!

If you want to go further with Docker Machine, checkout our examples directory on GitHub, you'll find examples to start Docker Swarm and Rancher clusters. If you don't want to manage your containers from your machine, you can also discover Docker with our Docker Instant-App.

If you have any question, join us on GitHub or on our community platform. We're always happy to help!

Happy Cloud Riding,

Author image

Quentin Perez

https://www.scaleway.com