60 lines
1.6 KiB
Ruby
60 lines
1.6 KiB
Ruby
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# -*- mode: ruby -*-
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# vi: set ft=ruby :
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# Load override settings
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require 'yaml'
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settings_path = '.settings.yml'
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settings = {}
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if File.exist?(settings_path)
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settings = YAML.load_file(settings_path)
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end
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# Default Vagrant settings
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VAGRANT_BOX = settings['VAGRANT_BOX'] || 'debian/bookworm64'
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VAGRANT_CPU = settings['VAGRANT_CPU'] || 2
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VAGRANT_MEM = settings['VAGRANT_MEM'] || 2048
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SSH_FORWARD = settings['SSH_FORWARD'] || false
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# Default Swarm settings
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SWARM_NODES = settings['SWARM_NODES'] || 3
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JOIN_TIMEOUT = settings['JOIN_TIMEOUT'] || 60
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# Node settings overrides
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if File.exist?('nodes.rb')
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require_relative 'nodes.rb'
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else
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# Using all defaults
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NODES = {}
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end
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HOSTS = Array(1..SWARM_NODES)
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Vagrant.configure(2) do |vm_config|
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HOSTS.each do |count|
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vm_config.vm.define "node#{count}" do |config|
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config.vm.hostname = "node#{count}"
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config.vm.box = NODES.dig("node#{count}", 'BOX') || VAGRANT_BOX
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config.ssh.forward_agent =
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NODES.dig("node#{count}", 'SSH') || SSH_FORWARD
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# Libvirt
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config.vm.provider :libvirt do |virt|
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virt.memory = NODES.dig("node#{count}", 'MEM') || VAGRANT_MEM
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virt.cpus = NODES.dig("node#{count}", 'CPU') || VAGRANT_CPU
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end
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# VirtualBox
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config.vm.provider :virtualbox do |vbox|
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vbox.memory = NODES.dig("node#{count}", 'MEM') || VAGRANT_MEM
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vbox.cpus = NODES.dig("node#{count}", 'CPU') || VAGRANT_CPU
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end
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# Install and Setup Docker Swarm
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config.vm.provision "shell", inline: <<-SHELL
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export JOIN_TIMEOUT=#{JOIN_TIMEOUT}
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/bin/bash /vagrant/provision.sh
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SHELL
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end
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end
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end
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