Module: Chef::Provisioning

Defined in:
lib/chef/provisioning.rb,
lib/chef/provisioning/driver.rb,
lib/chef/provisioning/machine.rb,
lib/chef/provisioning/version.rb,
lib/chef/provisioning/transport.rb,
lib/chef/provisioning/machine_spec.rb,
lib/chef/provisioning/chef_run_data.rb,
lib/chef/provisioning/managed_entry.rb,
lib/chef/provisioning/transport/ssh.rb,
lib/chef/provisioning/action_handler.rb,
lib/chef/provisioning/transport/winrm.rb,
lib/chef/provisioning/load_balancer_spec.rb,
lib/chef/provisioning/machine_image_spec.rb,
lib/chef/provisioning/managed_entry_store.rb,
lib/chef/provisioning/convergence_strategy.rb,
lib/chef/provisioning/machine/unix_machine.rb,
lib/chef/provisioning/machine/basic_machine.rb,
lib/chef/provisioning/machine/windows_machine.rb,
lib/chef/provisioning/chef_managed_entry_store.rb,
lib/chef/provisioning/add_prefix_action_handler.rb,
lib/chef/provisioning/chef_provider_action_handler.rb,
lib/chef/provisioning/convergence_strategy/install_sh.rb,
lib/chef/provisioning/convergence_strategy/install_msi.rb,
lib/chef/provisioning/convergence_strategy/no_converge.rb,
lib/chef/provisioning/convergence_strategy/install_cached.rb,
lib/chef/provisioning/convergence_strategy/precreate_chef_objects.rb,
lib/chef/provisioning/convergence_strategy/ignore_convergence_failure.rb

Defined Under Namespace

Classes: ActionHandler, ActionHandlerForward, AddPrefixActionHandler, ChefManagedEntryStore, ChefProviderActionHandler, ChefRunData, ConvergenceStrategy, Driver, LoadBalancerSpec, Machine, MachineImageSpec, MachineSpec, ManagedEntry, ManagedEntryStore, Transport

Constant Summary collapse

VERSION =
"2.7.6".freeze
@@registered_driver_classes =

Helpers for driver inflation

{}

Class Method Summary collapse

Class Method Details

.chef_managed_entry_store(chef_server = Cheffish.default_chef_server) ⇒ Object


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# File 'lib/chef/provisioning.rb', line 104

def self.chef_managed_entry_store(chef_server = Cheffish.default_chef_server)
  Provisioning::ChefManagedEntryStore.new(chef_server)
end

.connect_to_machine(machine_spec, config = Cheffish.profiled_config) ⇒ Object


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# File 'lib/chef/provisioning.rb', line 89

def self.connect_to_machine(machine_spec, config = Cheffish.profiled_config)
  chef_server = Cheffish.default_chef_server(config)
  if machine_spec.is_a?(String)
    machine_spec = chef_managed_entry_store(chef_server).get(:machine, machine_spec)
  end
  driver = driver_for_url(machine_spec.driver_url, config)
  if driver
    machine_options = { :convergence_options => { :chef_server => chef_server } }
    machine_options = Cheffish::MergedConfig.new(config[:machine_options], machine_options) if config[:machine_options]
    driver.connect_to_machine(machine_spec, machine_options)
  else
    nil
  end
end

.default_driver(config = Cheffish.profiled_config) ⇒ Object


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# File 'lib/chef/provisioning.rb', line 35

def self.default_driver(config = Cheffish.profiled_config)
  driver_for_url(config[:driver], config)
end

.driver_for_url(driver_url, config = Cheffish.profiled_config, allow_different_config = false) ⇒ Object


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# File 'lib/chef/provisioning.rb', line 39

def self.driver_for_url(driver_url, config = Cheffish.profiled_config, allow_different_config = false)
  #
  # Create and cache the driver
  #
  #
  # Figure out the driver class
  #
  scheme = driver_url.split(':', 2)[0]
  begin
    require "chef/provisioning/driver_init/#{scheme}"
  rescue LoadError
    begin
      require "chef_metal/driver_init/#{scheme}"
    rescue LoadError
      # try the doomed require again so the stack trace shows the first LoadError and not the second (which
      # would throw a confusing "chef_metal" into the error output of what is now chef-provisioning). one
      # could also experiment with saving the first LoadError and re-raising it.
      require "chef/provisioning/driver_init/#{scheme}"
    end
  end
  driver_class = @@registered_driver_classes[scheme]
  if !driver_class
    raise "chef/provisioning/driver_init/#{scheme} did not register a driver class for #{scheme.inspect}!  Perhaps you have the case (uppercase or lowercase) wrong?"
  end

  #
  # Merge in any driver-specific config
  #
  if config[:drivers] && config[:drivers][driver_url]
    config = Cheffish::MergedConfig.new(config[:drivers][driver_url], config)
  end

  #
  # Canonicalize the URL
  #
  canonicalized_url, canonicalized_config = driver_class.canonicalize_url(driver_url, config)
  config = canonicalized_config if canonicalized_config

  #
  # Merge in config from the canonicalized URL if it is different
  #
  if canonicalized_url != driver_url
    if config[:drivers] && config[:drivers][canonicalized_url]
      config = Cheffish::MergedConfig.new(config[:drivers][canonicalized_url], config)
    end
  end

  driver_class.from_url(canonicalized_url, config)
end

.inline_resource(action_handler, &block) ⇒ Object


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# File 'lib/chef/provisioning.rb', line 10

def self.inline_resource(action_handler, &block)
  events = ActionHandlerForward.new(action_handler)
  Cheffish::BasicChefClient.converge_block(nil, events, &block)
end

.register_driver_class(name, driver) ⇒ Object


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# File 'lib/chef/provisioning.rb', line 31

def self.register_driver_class(name, driver)
  @@registered_driver_classes[name] = driver
end