Class: ChefMetalFog::Providers::DigitalOcean

Inherits:
FogDriver
  • Object
show all
Defined in:
lib/chef_metal_fog/providers/digitalocean.rb

Constant Summary

Constants inherited from FogDriver

FogDriver::DEFAULT_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from FogDriver

__new__, #allocate_machine, #allocate_machines, canonicalize_url, #compute, #compute_options, #connect_to_machine, from_provider, from_url, #image_for, inherited, #initialize, new, #provider, provider_class_for, #ready_machine, register_provider_class, #stop_machine, #transport_for

Constructor Details

This class inherits a constructor from ChefMetalFog::FogDriver

Class Method Details

.compute_options_for(provider, id, config) ⇒ Object 



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# File 'lib/chef_metal_fog/providers/digitalocean.rb', line 65

def self.compute_options_for(provider, id, config)
  new_compute_options = {}
  new_compute_options[:provider] = provider
  new_config = { :driver_options => { :compute_options => new_compute_options }}
  new_defaults = {
    :driver_options => { :compute_options => {} },
    :machine_options => { :bootstrap_options => {} }
  }
  result = Cheffish::MergedConfig.new(new_config, config, new_defaults)

  new_compute_options[:digitalocean_client_id] = id if (id && id != '')

  # This uses ~/.tugboat, generated by "tugboat authorize" - see https://github.com/pearkes/tugboat
  tugboat_file = File.expand_path('~/.tugboat')
  if File.exist?(tugboat_file)
    tugboat_data = YAML.load(IO.read(tugboat_file))
    new_compute_options.merge!(
      :digitalocean_client_id => tugboat_data['authentication']['client_key'],
      :digitalocean_api_key => tugboat_data['authentication']['api_key']
    )
    new_defaults[:machine_options].merge!(
      #:ssh_username => tugboat_data['ssh']['ssh_user'],
      :ssh_options => {
        :port => tugboat_data['ssh']['ssh_port'],
        # TODO we ignore ssh_key_path in favor of ssh_key / key_name stuff
        #:key_data => [ IO.read(tugboat_data['ssh']['ssh_key_path']) ] # TODO use paths, not data?
      }
    )

    # TODO verify that the key_name exists and matches the ssh key path

    new_defaults[:machine_options][:bootstrap_options].merge!(
      :region_id => tugboat_data['defaults']['region'].to_i,
      :image_id => tugboat_data['defaults']['image'].to_i,
      :size_id => tugboat_data['defaults']['region'].to_i,
      :private_networking => tugboat_data['defaults']['private_networking'] == 'true',
      :backups_enabled => tugboat_data['defaults']['backups_enabled'] == 'true',
    )
    if tugboat_data['ssh']['ssh_key_path']
      new_defaults[:machine_options][:bootstrap_options][:key_path] = tugboat_data['ssh']['ssh_key_path']
    end
    ssh_key = tugboat_data['defaults']['ssh_key']
    if ssh_key && ssh_key.size > 0
      new_defaults[:machine_options][:bootstrap_options][:key_name] = ssh_key
    end
  end
  id = result[:driver_options][:compute_options][:digitalocean_client_id]

  [result, id]
end

Instance Method Details

#bootstrap_options_for(action_handler, machine_spec, machine_options) ⇒ Object 



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# File 'lib/chef_metal_fog/providers/digitalocean.rb', line 11

def bootstrap_options_for(action_handler, machine_spec, machine_options)
  bootstrap_options = symbolize_keys(machine_options[:bootstrap_options] || {})
  if bootstrap_options[:key_path]
    bootstrap_options[:key_name] ||= File.basename(bootstrap_options[:key_path])
    # Verify that the provided key name and path are in line (or create the key pair if not!)
    driver = self
    ChefMetal.inline_resource(action_handler) do
      fog_key_pair bootstrap_options[:key_name] do
        private_key_path bootstrap_options[:key_path]
        driver driver
      end
    end
  else
    bootstrap_options[:key_name] = overwrite_default_key_willy_nilly(action_handler)
  end

  bootstrap_options[:tags]  = default_tags(machine_spec, bootstrap_options[:tags] || {})

  if !bootstrap_options[:image_id]
    bootstrap_options[:image_name] ||= 'CentOS 6.4 x32'
    bootstrap_options[:image_id] = compute.images.select { |image| image.name == bootstrap_options[:image_name] }.first.id
  end
  if !bootstrap_options[:flavor_id]
    bootstrap_options[:flavor_name] ||= '512MB'
    bootstrap_options[:flavor_id] = compute.flavors.select { |flavor| flavor.name == bootstrap_options[:flavor_name] }.first.id
  end
  if !bootstrap_options[:region_id]
    bootstrap_options[:region_name] ||= 'San Francisco 1'
    bootstrap_options[:region_id] = compute.regions.select { |region| region.name == bootstrap_options[:region_name] }.first.id
  end
  found_key = compute.ssh_keys.select { |k| k.name == bootstrap_options[:key_name] }.first
  if !found_key
    raise "Could not find key named '#{bootstrap_options[:key_name]}' on #{driver_url}"
  end
  bootstrap_options[:ssh_key_ids] ||= [ found_key.id ]

  # You don't get to specify name yourself
  bootstrap_options[:name] = machine_spec.name

  bootstrap_options
end

#creator ⇒ Object 



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# File 'lib/chef_metal_fog/providers/digitalocean.rb', line 7

def creator
  ''
end

#destroy_machine(action_handler, machine_spec, machine_options) ⇒ Object 



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# File 'lib/chef_metal_fog/providers/digitalocean.rb', line 53

def destroy_machine(action_handler, machine_spec, machine_options)
  server = server_for(machine_spec)
  if server && server.state != 'archive'
    action_handler.perform_action "destroy machine #{machine_spec.name} (#{machine_spec.location['server_id']} at #{driver_url})" do
      server.destroy
    end
  end
  machine_spec.location = nil
  strategy = convergence_strategy_for(machine_spec, machine_options)
  strategy.cleanup_convergence(action_handler, machine_spec)
end