Class: Chef::Provisioning::FogDriver::Providers::DigitalOcean

Inherits:
Driver
  • Object
show all
Defined in:
lib/chef/provisioning/fog_driver/providers/digitalocean.rb

Constant Summary

Constants inherited from Driver

Driver::DEFAULT_OPTIONS

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Driver

__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 Chef::Provisioning::FogDriver::Driver

Class Method Details

.compute_options_for(provider, id, config) ⇒ Object 



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# File 'lib/chef/provisioning/fog_driver/providers/digitalocean.rb', line 79

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 => {}, :ssh_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_bootstrap_options = new_defaults[:machine_options][:bootstrap_options]
    if tugboat_data['authentication']
      new_compute_options[:digitalocean_client_id] = tugboat_data['authentication']['client_key'] if tugboat_data['authentication']['client_key'] && tugboat_data['authentication']['client_key'].size > 0
      new_compute_options[:digitalocean_api_key]   = tugboat_data['authentication']['api_key']    if tugboat_data['authentication']['api_key']    && tugboat_data['authentication']['api_key'].size > 0
    end
    if tugboat_data['defaults']
      new_bootstrap_options[:region_id] = tugboat_data['defaults']['region'].to_i if tugboat_data['defaults']['region'] && tugboat_data['defaults']['region'].size > 0
      new_bootstrap_options[:image_id]  = tugboat_data['defaults']['image'].to_i  if tugboat_data['defaults']['image']  && tugboat_data['defaults']['image'].size > 0
      new_bootstrap_options[:size_id]   = tugboat_data['defaults']['size'].to_i   if tugboat_data['defaults']['size']   && tugboat_data['defaults']['size'].size > 0
      new_bootstrap_options[:private_networking] = (tugboat_data['defaults']['private_networking'] == 'true') if tugboat_data['defaults']['private_networking'] && tugboat_data['defaults']['private_networking'].size > 0
      new_bootstrap_options[:backups_enabled]    = (tugboat_data['defaults']['backups_enabled']    == 'true') if tugboat_data['defaults']['backups_enabled'] && tugboat_data['defaults']['backups_enabled'].size > 0
      new_bootstrap_options[:key_name] = tugboat_data['defaults']['ssh_key'] if tugboat_data['defaults']['ssh_key'] && tugboat_data['defaults']['ssh_key'].size > 0
    end
    if tugboat_data['ssh']
      new_bootstrap_options[:key_path] = tugboat_data['ssh']['ssh_key_path'] if tugboat_data['ssh']['ssh_key_path'] && tugboat_data['ssh']['ssh_key_path'].size > 0
      new_defaults[:machine_options][:ssh_options][:port] = tugboat_data['ssh']['ssh_port'] if tugboat_data['ssh']['ssh_port'] if tugboat_data['ssh']['ssh_port'].size > 0
    end
  end

  [result, new_compute_options[:digitalocean_client_id]]
end

Instance Method Details

#bootstrap_options_for(action_handler, machine_spec, machine_options) ⇒ Object 



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# File 'lib/chef/provisioning/fog_driver/providers/digitalocean.rb', line 17

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
    Provisioning.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, machine_spec)
  end

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

  if !bootstrap_options[:image_id]
    if !bootstrap_options[:image_distribution] && !bootstrap_options[:image_name]
      bootstrap_options[:image_distribution] = 'CentOS'
      bootstrap_options[:image_name] = '6.5 x64'
    end
    matches = compute.images.select { |image| image.distribution == bootstrap_options[:image_distribution] }
    matches = matches.select { |image| image.name == bootstrap_options[:image_name] } if bootstrap_options[:image_name]
    if matches.empty?
      raise "No images on DigitalOcean with distribution #{bootstrap_options[:image_distribution].inspect} and name #{bootstrap_options[:image_name].inspect}"
    end
    bootstrap_options[:image_id] = matches.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

#converge_floating_ips(action_handler, machine_spec, machine_options, server) ⇒ Object 



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# File 'lib/chef/provisioning/fog_driver/providers/digitalocean.rb', line 13

def converge_floating_ips(action_handler, machine_spec, machine_options, server)
  # Digital ocean does not have floating IPs
end

#creator ⇒ Object 



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# File 'lib/chef/provisioning/fog_driver/providers/digitalocean.rb', line 9

def creator
  ''
end

#destroy_machine(action_handler, machine_spec, machine_options) ⇒ Object 



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# File 'lib/chef/provisioning/fog_driver/providers/digitalocean.rb', line 67

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