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Deprecated

This fork is officially deprecated in favor of Parallels Driver for Docker Machine, which is compatible with Docker Machine 0.5.0+

The code and documentation here only exist as a reference for users who have not yet switched over and want to use Docker Machine v0.4.0 with Parallels Desktop for Mac.

Docker Machine + Parallels driver

This is a fork of Docker Machine repository with added support of Parallels Desktop for Mac.

Requirements

Installation

In order to use Docker Machine with Parallels Desktop you should install our custom docker-machine binary:

$ curl -L https://github.com/Parallels/docker-machine/releases/download/parallels%2F0.4.0-1/docker-machine_darwin-amd64 > /usr/local/bin/docker-machine

$ chmod +x /usr/local/bin/docker-machine

NB! This is a replacement for the official docker-machine binary. If you will install or update "Docker Toolbox" in the future, it could override this binary and you might want to re-download it again.

Usage

Official documentation for Docker Machine is available here.

To create a Parallels Desktop virtual machine for Docker purposes just run this command:

$ docker-machine create --driver=parallels prl-dev

Available options:

  • --parallels-boot2docker-url: The URL of the boot2docker image.
  • --parallels-disk-size: Size of disk for the host VM (in MB).
  • --parallels-memory: Size of memory for the host VM (in MB).
  • --parallels-cpu-count: Number of CPUs to use to create the VM (-1 to use the number of CPUs available).

The --parallels-boot2docker-url flag takes a few different forms. By default, if no value is specified for this flag, Machine will check locally for a boot2docker ISO. If one is found, that will be used as the ISO for the created machine. If one is not found, the latest ISO release available on boot2docker/boot2docker will be downloaded and stored locally for future use. Note that this means you must run docker-machine upgrade deliberately on a machine if you wish to update the "cached" boot2docker ISO.

This is the default behavior (when --parallels-boot2docker-url=""), but the option also supports specifying ISOs by the http:// and file:// protocols.

Environment variables and default values:

CLI option Environment variable Default
--parallels-boot2docker-url PARALLELS_BOOT2DOCKER_URL Latest boot2docker url
--parallels-cpu-count PARALLELS_CPU_COUNT 1
--parallels-disk-size PARALLELS_DISK_SIZE 20000
--parallels-memory PARALLELS_MEMORY_SIZE 1024

Example:

Docker Client is required to run Docker containers. It is bundled to Docker Toolbox

$ docker-machine create -d parallels prl-dev
Creating CA: /Users/legal/.docker/machine/certs/ca.pem
Creating client certificate: /Users/legal/.docker/machine/certs/cert.pem
Image cache does not exist, creating it at /Users/legal/.docker/machine/cache...
No default boot2docker iso found locally, downloading the latest release...
Downloading https://github.com/boot2docker/boot2docker/releases/download/v1.8.1/boot2docker.iso to /Users/legal/.docker/machine/cache/boot2docker.iso...
Creating SSH key...
Creating Parallels Desktop VM...
Starting Parallels Desktop VM...
Waiting for VM to come online...
To see how to connect Docker to this machine, run: docker-machine env prl-dev

$ docker-machine ls
NAME       ACTIVE   DRIVER       STATE     URL                         SWARM
prl-dev    *        parallels    Running   tcp://10.211.55.3:2376

$ eval "$(docker-machine env prl-dev)"

$ docker run busybox echo hello world
Unable to find image 'busybox:latest' locally
latest: Pulling from library/busybox
cf2616975b4a: Pull complete
6ce2e90b0bc7: Pull complete
8c2e06607696: Pull complete
Digest: sha256:df9e13f36d2d5b30c16bfbf2a6110c45ebed0bfa1ea42d357651bc6c736d5322
Status: Downloaded newer image for busybox:latest
hello world