Merge pull request #5916 from mitchellh/sethvargo/chef_zero
Refactor Chef provisioners
This commit is contained in:
Mitchell Hashimoto
commit
d29487a2bc
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@ -1,52 +1,66 @@
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module VagrantPlugins
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module Chef
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class CommandBuilder
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def initialize(config, client_type, is_windows = false, is_ui_colored = false)
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@client_type = client_type
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def self.command(type, config, options = {})
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new(type, config, options).command
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end
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attr_reader :type
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attr_reader :config
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attr_reader :options
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def initialize(type, config, options = {})
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@type = type
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@config = config
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@is_windows = is_windows
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@is_ui_colored = is_ui_colored
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@options = options.dup
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if client_type != :solo && client_type != :client
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raise 'Invalid client_type, expected solo or client'
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if type != :client && type != :solo
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raise "Unknown type `#{type.inspect}'!"
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end
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end
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def build_command
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"#{command_env}#{chef_binary_path} #{chef_arguments}"
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def command
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if config.binary_env
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"#{config.binary_env} #{binary_path} #{args}"
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else
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"#{binary_path} #{args}"
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end
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end
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protected
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def command_env
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@config.binary_env ? "#{@config.binary_env} " : ""
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end
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def binary_path
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binary_path = "chef-#{type}"
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def chef_binary_path
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binary_path = "chef-#{@client_type}"
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if @config.binary_path
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binary_path = File.join(@config.binary_path, binary_path)
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if config.binary_path
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binary_path = File.join(config.binary_path, binary_path)
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if windows?
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binary_path = windows_friendly_path(binary_path)
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end
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end
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binary_path
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end
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def chef_arguments
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chef_arguments = "-c #{provisioning_path("#{@client_type}.rb")}"
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chef_arguments << " -j #{provisioning_path("dna.json")}"
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chef_arguments << " #{@config.arguments}" if @config.arguments
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chef_arguments << " --no-color" unless color?
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chef_arguments.strip
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def args
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args = ""
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args << " --config #{provisioning_path("#{type}.rb")}"
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args << " --json-attributes #{provisioning_path("dna.json")}"
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args << " --local-mode" if options[:local_mode]
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args << " --log_level #{config.log_level}" if config.log_level
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args << " --force-formatter"
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args << " --no-color" if !options[:colored]
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args << " #{config.arguments.strip}" if config.arguments
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args.strip
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end
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def provisioning_path(file)
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if windows?
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path = @config.provisioning_path || "C:/vagrant-chef"
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path = config.provisioning_path || "C:/vagrant-chef"
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return windows_friendly_path(File.join(path, file))
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else
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path = @config.provisioning_path || "/tmp/vagrant-chef"
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path = config.provisioning_path || "/tmp/vagrant-chef"
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return File.join(path, file)
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end
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end
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@ -58,11 +72,7 @@ module VagrantPlugins
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end
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def windows?
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!!@is_windows
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end
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def color?
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!!@is_ui_colored
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!!options[:windows]
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end
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end
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end
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@ -51,13 +51,6 @@ module VagrantPlugins
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)
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end
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# This returns the command to run Chef for the given client
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# type.
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def build_command(client)
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builder = CommandBuilder.new(@config, client, windows?, @machine.env.ui.color?)
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return builder.build_command
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end
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# Returns the path to the Chef binary, taking into account the
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# `binary_path` configuration option.
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def chef_binary_path(binary)
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@ -69,7 +69,10 @@ module VagrantPlugins
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@machine.guest.capability(:wait_for_reboot)
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end
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command = build_command(:client)
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command = CommandBuilder.command(:client, @config,
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windows: windows?,
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colored: @machine.env.ui.color?,
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)
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@config.attempts.times do |attempt|
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if attempt == 0
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@ -41,7 +41,7 @@ module VagrantPlugins
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share_folders(root_config, "cse", @environments_folders, existing)
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end
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def provision(mode = :solo)
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def provision
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install_chef
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# Verify that the proper shared folders exist.
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check = []
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@ -58,7 +58,7 @@ module VagrantPlugins
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upload_encrypted_data_bag_secret
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setup_json
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setup_solo_config
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run_chef(mode)
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run_chef_solo
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delete_encrypted_data_bag_secret
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end
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@ -164,7 +164,7 @@ module VagrantPlugins
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}
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end
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def run_chef(mode)
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def run_chef_solo
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if @config.run_list && @config.run_list.empty?
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@machine.ui.warn(I18n.t("vagrant.chef_run_list_empty"))
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end
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@ -173,13 +173,16 @@ module VagrantPlugins
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@machine.guest.capability(:wait_for_reboot)
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end
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command = build_command(:solo)
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command = CommandBuilder.command(:solo, @config,
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windows: windows?,
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colored: @machine.env.ui.color?,
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)
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@config.attempts.times do |attempt|
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if attempt == 0
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_#{mode}")
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_solo")
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else
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_#{mode}_again")
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_solo_again")
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end
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opts = { error_check: false, elevated: true }
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@ -6,42 +6,19 @@ require "log4r"
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require "vagrant/util/counter"
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require_relative "base"
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require_relative "chef_solo"
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module VagrantPlugins
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module Chef
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module Provisioner
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# This class implements provisioning via chef-zero.
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class ChefZero < Base
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extend Vagrant::Util::Counter
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include Vagrant::Util::Counter
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include Vagrant::Action::Builtin::MixinSyncedFolders
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attr_reader :environments_folders
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attr_reader :cookbook_folders
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attr_reader :role_folders
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attr_reader :data_bags_folders
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class ChefZero < ChefSolo
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def initialize(machine, config)
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super
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@logger = Log4r::Logger.new("vagrant::provisioners::chef_zero")
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@shared_folders = []
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end
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def configure(root_config)
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@cookbook_folders = expanded_folders(@config.cookbooks_path, "cookbooks")
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@role_folders = expanded_folders(@config.roles_path, "roles")
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@data_bags_folders = expanded_folders(@config.data_bags_path, "data_bags")
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@environments_folders = expanded_folders(@config.environments_path, "environments")
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existing = synced_folders(@machine, cached: true)
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share_folders(root_config, "csc", @cookbook_folders, existing)
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share_folders(root_config, "csr", @role_folders, existing)
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share_folders(root_config, "csdb", @data_bags_folders, existing)
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share_folders(root_config, "cse", @environments_folders, existing)
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end
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def provision(mode = :client)
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def provision
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install_chef
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# Verify that the proper shared folders exist.
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check = []
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@ -58,99 +35,10 @@ module VagrantPlugins
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upload_encrypted_data_bag_secret
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setup_json
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setup_zero_config
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run_chef(mode)
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run_chef_zero
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delete_encrypted_data_bag_secret
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end
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# Converts paths to a list of properly expanded paths with types.
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def expanded_folders(paths, appended_folder=nil)
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# Convert the path to an array if it is a string or just a single
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# path element which contains the folder location (:host or :vm)
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paths = [paths] if paths.is_a?(String) || paths.first.is_a?(Symbol)
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results = []
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paths.each do |type, path|
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# Create the local/remote path based on whether this is a host
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# or VM path.
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local_path = nil
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remote_path = nil
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if type == :host
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# Get the expanded path that the host path points to
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local_path = File.expand_path(path, @machine.env.root_path)
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if File.exist?(local_path)
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# Path exists on the host, setup the remote path. We use
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# the MD5 of the local path so that it is predictable.
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key = Digest::MD5.hexdigest(local_path)
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remote_path = "#{guest_provisioning_path}/#{key}"
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else
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@machine.ui.warn(I18n.t(
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"vagrant.provisioners.chef.cookbook_folder_not_found_warning",
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path: local_path.to_s))
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next
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end
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else
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# Path already exists on the virtual machine. Expand it
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# relative to where we're provisioning.
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remote_path = File.expand_path(path, guest_provisioning_path)
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# Remove drive letter if running on a windows host. This is a bit
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# of a hack but is the most portable way I can think of at the moment
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# to achieve this. Otherwise, Vagrant attempts to share at some crazy
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# path like /home/vagrant/c:/foo/bar
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remote_path = remote_path.gsub(/^[a-zA-Z]:/, "")
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end
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# If we have specified a folder name to append then append it
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remote_path += "/#{appended_folder}" if appended_folder
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# Append the result
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results << [type, local_path, remote_path]
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end
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results
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end
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# Shares the given folders with the given prefix. The folders should
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# be of the structure resulting from the `expanded_folders` function.
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def share_folders(root_config, prefix, folders, existing=nil)
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existing_set = Set.new
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(existing || []).each do |_, fs|
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fs.each do |id, data|
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existing_set.add(data[:guestpath])
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end
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end
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folders.each do |type, local_path, remote_path|
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next if type != :host
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# If this folder already exists, then we don't share it, it means
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# it was already put down on disk.
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#
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# NOTE: This is currently commented out because it was causing
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# major bugs (GH-5199). We will investigate why this is in more
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# detail for 1.8.0, but we wanted to fix this in a patch release
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# and this was the hammer that did that.
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=begin
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if existing_set.include?(remote_path)
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@logger.debug("Not sharing #{local_path}, exists as #{remote_path}")
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next
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end
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=end
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key = Digest::MD5.hexdigest(remote_path)
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key = key[0..8]
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opts = {}
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opts[:id] = "v-#{prefix}-#{key}"
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opts[:type] = @config.synced_folder_type if @config.synced_folder_type
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root_config.vm.synced_folder(local_path, remote_path, opts)
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end
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@shared_folders += folders
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end
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def setup_zero_config
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setup_config("provisioners/chef_zero/zero", "client.rb", {
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local_mode: true,
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@ -162,7 +50,7 @@ module VagrantPlugins
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})
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end
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def run_chef(mode)
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def run_chef_zero
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if @config.run_list && @config.run_list.empty?
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@machine.ui.warn(I18n.t("vagrant.chef_run_list_empty"))
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end
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@ -171,13 +59,17 @@ module VagrantPlugins
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@machine.guest.capability(:wait_for_reboot)
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end
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command = build_command(:client)
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command = CommandBuilder.command(:client, @config,
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windows: windows?,
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colored: @machine.env.ui.color?,
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local_mode: true,
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)
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@config.attempts.times do |attempt|
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if attempt == 0
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_#{mode}")
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_zero")
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else
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_#{mode}_again")
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@machine.ui.info I18n.t("vagrant.provisioners.chef.running_zero_again")
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end
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opts = { error_check: false, elevated: true }
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|
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@ -1849,8 +1849,8 @@ en:
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running_apply: "Running chef-apply..."
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running_solo: "Running chef-solo..."
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running_solo_again: "Running chef-solo again (failed to converge)..."
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running_zero: "Running chef-zero..."
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running_zero_again: "Running chef-zero again (failed to converge)..."
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running_zero: "Running chef-client (local-mode)..."
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running_zero_again: "Running chef-client (local-mode) again (failed to converge)..."
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missing_shared_folders: |-
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Shared folders that Chef requires are missing on the virtual machine.
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This is usually due to configuration changing after already booting the
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@ -8,97 +8,110 @@ describe VagrantPlugins::Chef::CommandBuilder do
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let(:chef_config) { double("chef_config") }
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before(:each) do
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allow(chef_config).to receive(:provisioning_path).and_return('/tmp/vagrant-chef-1')
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allow(chef_config).to receive(:provisioning_path).and_return("/tmp/vagrant-chef-1")
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allow(chef_config).to receive(:arguments).and_return(nil)
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allow(chef_config).to receive(:binary_env).and_return(nil)
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allow(chef_config).to receive(:binary_path).and_return(nil)
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allow(chef_config).to receive(:binary_env).and_return(nil)
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allow(chef_config).to receive(:log_level).and_return(:info)
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end
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describe '.initialize' do
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it 'should raise when chef type is not client or solo' do
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describe ".initialize" do
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it "raises an error when chef type is not client or solo" do
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expect { VagrantPlugins::Chef::CommandBuilder.new(chef_config, :client_bad) }.
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to raise_error
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end
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it "does not raise an error for :client" do
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expect {
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VagrantPlugins::Chef::CommandBuilder.new(:client, chef_config)
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}.to_not raise_error
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end
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describe 'build_command' do
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describe 'windows' do
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it "does not raise an error for :solo" do
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expect {
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VagrantPlugins::Chef::CommandBuilder.new(:solo, chef_config)
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}.to_not raise_error
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end
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end
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describe "#command" do
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describe "windows" do
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subject do
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VagrantPlugins::Chef::CommandBuilder.new(chef_config, :client, true)
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VagrantPlugins::Chef::CommandBuilder.new(:client, chef_config, windows: true)
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end
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it "executes the chef-client in PATH by default" do
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expect(subject.build_command()).to match(/^chef-client/)
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expect(subject.command).to match(/^chef-client/)
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end
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it "executes the chef-client using full path if binary_path is specified" do
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allow(chef_config).to receive(:binary_path).and_return(
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"c:\\opscode\\chef\\bin\\chef-client")
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expect(subject.build_command()).to match(/^c:\\opscode\\chef\\bin\\chef-client\\chef-client/)
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expect(subject.command).to match(/^c:\\opscode\\chef\\bin\\chef-client\\chef-client/)
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end
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it "builds a guest friendly client.rb path" do
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expect(subject.build_command()).to include(
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'-c c:\\tmp\\vagrant-chef-1\\client.rb')
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expect(subject.command).to include(
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'--config c:\\tmp\\vagrant-chef-1\\client.rb')
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end
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it "builds a guest friendly solo.json path" do
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expect(subject.build_command()).to include(
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'-j c:\\tmp\\vagrant-chef-1\\dna.json')
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expect(subject.command).to include(
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'--json-attributes c:\\tmp\\vagrant-chef-1\\dna.json')
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end
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it 'includes Chef arguments if specified' do
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allow(chef_config).to receive(:arguments).and_return("-l DEBUG")
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expect(subject.build_command()).to include(
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'-l DEBUG')
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it "includes Chef arguments if specified" do
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allow(chef_config).to receive(:arguments).and_return("bacon pants")
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expect(subject.command).to include(
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" bacon pants")
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end
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it 'includes --no-color if UI is not colored' do
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expect(subject.build_command()).to include(
|
||||
' --no-color')
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it "includes --no-color if UI is not colored" do
|
||||
expect(subject.command).to include(
|
||||
" --no-color")
|
||||
end
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||||
end
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||||
|
||||
describe 'linux' do
|
||||
describe "linux" do
|
||||
subject do
|
||||
VagrantPlugins::Chef::CommandBuilder.new(chef_config, :client, false)
|
||||
VagrantPlugins::Chef::CommandBuilder.new(:client, chef_config, windows: false)
|
||||
end
|
||||
|
||||
it "executes the chef-client in PATH by default" do
|
||||
expect(subject.build_command()).to match(/^chef-client/)
|
||||
expect(subject.command).to match(/^chef-client/)
|
||||
end
|
||||
|
||||
it "executes the chef-client using full path if binary_path is specified" do
|
||||
allow(chef_config).to receive(:binary_path).and_return(
|
||||
"/opt/chef/chef-client")
|
||||
expect(subject.build_command()).to match(/^\/opt\/chef\/chef-client/)
|
||||
expect(subject.command).to match(/^\/opt\/chef\/chef-client/)
|
||||
end
|
||||
|
||||
it "builds a guest friendly client.rb path" do
|
||||
expect(subject.build_command()).to include(
|
||||
'-c /tmp/vagrant-chef-1/client.rb')
|
||||
expect(subject.command).to include(
|
||||
"--config /tmp/vagrant-chef-1/client.rb")
|
||||
end
|
||||
|
||||
it "builds a guest friendly solo.json path" do
|
||||
expect(subject.build_command()).to include(
|
||||
'-j /tmp/vagrant-chef-1/dna.json')
|
||||
expect(subject.command).to include(
|
||||
"--json-attributes /tmp/vagrant-chef-1/dna.json")
|
||||
end
|
||||
|
||||
it 'includes Chef arguments if specified' do
|
||||
allow(chef_config).to receive(:arguments).and_return("-l DEBUG")
|
||||
expect(subject.build_command()).to include(
|
||||
'-l DEBUG')
|
||||
it "includes Chef arguments if specified" do
|
||||
allow(chef_config).to receive(:arguments).and_return("bacon")
|
||||
expect(subject.command).to include(
|
||||
" bacon")
|
||||
end
|
||||
|
||||
it 'includes --no-color if UI is not colored' do
|
||||
expect(subject.build_command()).to include(
|
||||
' --no-color')
|
||||
it "includes --no-color if UI is not colored" do
|
||||
expect(subject.command).to include(
|
||||
" --no-color")
|
||||
end
|
||||
|
||||
it 'includes environment variables if specified' do
|
||||
it "includes environment variables if specified" do
|
||||
allow(chef_config).to receive(:binary_env).and_return("ENVVAR=VAL")
|
||||
expect(subject.build_command()).to match(/^ENVVAR=VAL /)
|
||||
expect(subject.command).to match(/^ENVVAR=VAL /)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in New Issue