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https://codeberg.org/scottslowe/learning-tools.git
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1da4bc2d7f
Add files for a multi-container environment using the Vagrant Docker provider and an external JSON data file. That includes a Vagrantfile, external JSON data file, host VM Vagrantfile, and README.md.
50 lines
1.8 KiB
Ruby
50 lines
1.8 KiB
Ruby
# -*- mode: ruby -*-
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# vi: set ft=ruby :
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# Specify Vagrant version, Vagrant API version, and Vagrant clone location
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Vagrant.require_version ">= 1.6.0"
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VAGRANTFILE_API_VERSION = "2"
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ENV['VAGRANT_VMWARE_CLONE_DIRECTORY'] = '~/.vagrant'
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ENV['VAGRANT_DEFAULT_PROVIDER'] = 'docker'
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# Require 'json' module
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require 'json'
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# Read details of containers to be created from YAML file
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# Be sure to edit 'containers.yml' to provide container details
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containers = JSON.parse(File.read(File.join(File.dirname(__FILE__), 'containers.json')))
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# Create and configure the Docker container(s)
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Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
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# Perform one-time configuration of Docker provider to specify
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# location of Vagrantfile for host VM; comment out this section
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# to use default boot2docker box
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config.vm.provider "docker" do |docker|
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docker.vagrant_vagrantfile = "host/Vagrantfile"
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end # config.vm.provider
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# Iterate through the entries in the YAML file
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containers.each do |container|
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config.vm.define container["name"] do |cntnr|
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# Disable synced folders for the Docker container
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# (prevents an NFS error on "vagrant up")
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cntnr.vm.synced_folder ".", "/vagrant", disabled: true
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# Configure the Docker provider for Vagrant
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cntnr.vm.provider "docker" do |docker|
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# Specify the Docker image to use, pull value from YAML file
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docker.image = container["image"]
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# Specify port mappings, pull value from YAML file
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# If omitted, no ports are mapped!
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docker.ports = container["ports"]
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# Specify a friendly name for the Docker container, pull from YAML file
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docker.name = container["name"]
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end # contnr.vm.provider
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end # config.vm.define
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end # containers.each
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end # Vagrant.configure
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