vagrant/plugins/provisioners/chef/provisioner/chef_zero.rb

114 lines
3.5 KiB
Ruby

require "digest/md5"
require "securerandom"
require "set"
require "log4r"
require "vagrant/util/counter"
require_relative "chef_solo"
module VagrantPlugins
module Chef
module Provisioner
# This class implements provisioning via chef-zero.
class ChefZero < ChefSolo
def initialize(machine, config)
super
@logger = Log4r::Logger.new("vagrant::provisioners::chef_zero")
end
def provision
install_chef
# Verify that the proper shared folders exist.
check = []
@shared_folders.each do |type, local_path, remote_path|
# We only care about checking folders that have a local path, meaning
# they were shared from the local machine, rather than assumed to
# exist on the VM.
check << remote_path if local_path
end
chown_provisioning_folder
verify_shared_folders(check)
verify_binary(chef_binary_path("chef-client"))
upload_encrypted_data_bag_secret
setup_json
setup_zero_config
run_chef_zero
delete_encrypted_data_bag_secret
end
def setup_zero_config
setup_config("provisioners/chef_zero/zero", "client.rb", {
local_mode: true,
enable_reporting: false,
cookbooks_path: guest_paths(@cookbook_folders),
nodes_path: guest_paths(@node_folders),
roles_path: guest_paths(@role_folders),
data_bags_path: guest_paths(@data_bags_folders).first,
environments_path: guest_paths(@environments_folders).first,
})
end
def run_chef_zero
if @config.run_list && @config.run_list.empty?
@machine.ui.warn(I18n.t("vagrant.chef_run_list_empty"))
end
if @machine.guest.capability?(:wait_for_reboot)
@machine.guest.capability(:wait_for_reboot)
end
command = CommandBuilder.command(:client, @config,
windows: windows?,
colored: @machine.env.ui.color?,
local_mode: true,
)
@config.attempts.times do |attempt|
if attempt == 0
@machine.ui.info I18n.t("vagrant.provisioners.chef.running_zero")
else
@machine.ui.info I18n.t("vagrant.provisioners.chef.running_zero_again")
end
opts = { error_check: false, elevated: true }
exit_status = @machine.communicate.sudo(command, opts) do |type, data|
# Output the data with the proper color based on the stream.
color = type == :stdout ? :green : :red
data = data.chomp
next if data.empty?
@machine.ui.info(data, color: color)
end
# There is no need to run Chef again if it converges
return if exit_status == 0
end
# If we reached this point then Chef never converged! Error.
raise ChefError, :no_convergence
end
def verify_shared_folders(folders)
folders.each do |folder|
@logger.debug("Checking for shared folder: #{folder}")
if !@machine.communicate.test("test -d #{folder}", sudo: true)
raise ChefError, :missing_shared_folders
end
end
end
protected
# Extracts only the remote paths from a list of folders
def guest_paths(folders)
folders.map { |parts| parts[2] }
end
end
end
end
end