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# -*- mode: ruby -*-
# vi: ft=ruby:et:ts=2:sts=2:sw=2
VAGRANTFILE_API_VERSION = "2"
require 'yaml'
require 'ipaddr'
require 'resolv'
require 'securerandom'
f = ENV['AUTOCLUSTER_STATE'] + '/config.yml'
if File.exists?(f)
settings = YAML::load_file f
puts "Loaded config from #{f}."
end
def resolvURL(url)
u = URI.parse(url)
u.host = Resolv.getaddress(u.host)
u.to_s
end
shared_disk_ids = []
for i in 1..settings['shared_disks']['count']
shared_disk_ids[i] = sprintf('AUTO-%02d-', i) + SecureRandom.uuid[0..7]
end
#
# The vagrant machine definitions
#
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
if ENV['http_proxy'] or ENV['https_proxy']
if Vagrant.has_plugin?("vagrant-proxyconf")
if ENV['http_proxy']
config.proxy.http = resolvURL(ENV['http_proxy'])
end
if ENV['http_proxys']
config.proxy.https = resolvURL(ENV['http_proxys'])
end
config.proxy.no_proxy = "localhost,127.0.0.1"
end
end
if Vagrant.has_plugin?("vagrant-libvirt")
config.vm.provider :libvirt do |libvirt|
libvirt.storage_pool_name = "autocluster"
end
end
settings['nodes'].each do |hostname, node|
config.vm.define hostname do |v|
v.vm.box = settings['vagrant_box']
v.vm.hostname = hostname
node['ips'].each do |ip|
v.vm.network "private_network",
ip: ip,
nm_controlled: "no"
end
if settings['virthost']
virthost = settings['virthost']
v.vm.provision "shell",
run: "always",
inline: "route add default gw " + virthost + "|| :"
end
# No shared folders - they might require extra software on the
# nodes and installation can time out :-(
v.vm.synced_folder ".", "/vagrant", disabled: true
v.vm.provision "file",
source: "~/.ssh/id_autocluster",
destination: "~/.ssh/id_autocluster"
v.vm.provision "file",
source: "~/.ssh/id_autocluster.pub",
destination: "~/.ssh/id_autocluster.pub"
v.vm.provision :shell,
privileged: true,
path: "autocluster_ssh_node_setup.sh"
v.vm.provider :libvirt do |libvirt|
libvirt.default_prefix = 'autocluster'
libvirt.cpus = settings['cpus']
#FIXME: causes an error ### libvirt.memory = settings['memory']
if node['has_shared_storage']
for i in 1..settings['shared_disks']['count']
libvirt.storage :file,
:serial => shared_disk_ids[i],
:path => sprintf('autocluster_%s_shared%02d.img',
settings['cluster'], i),
:size => settings['shared_disks'].size,
:allow_existing => true,
:shareable => true,
:type => 'raw'
end
end
end
# The libvirt provider sometimes configures a private network
# but doesn't bring it up. Check that all desired IPs are
# assigned, failing if any are missing.
v.vm.provision "shell",
run: "always",
path: "autocluster_check_ips.sh",
args: node['ips']
end
end
end
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