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, Driver::RETRYABLE_ERRORS, Driver::RETRYABLE_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, #create_volume, #destroy_volume, 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 99

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: { version: :v2 } },
    machine_options: { bootstrap_options: {}, ssh_options: {} }
  }
  result = Cheffish::MergedConfig.new(new_config, config, new_defaults)

  new_compute_options[:digitalocean_token] = id if id && id != ""

  [result, new_compute_options[:digitalocean_token]]
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 23

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]
    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] && !bootstrap_options[:image]
    if !bootstrap_options[:image_distribution] && !bootstrap_options[:image_name]
      bootstrap_options[:image_distribution] = "CentOS"
      bootstrap_options[:image_name] = "6.5 x64"
    end
    distributions = compute.images.select { |image| image.distribution == bootstrap_options[:image_distribution] }
    if distributions.empty?
      raise "No images on DigitalOcean with distribution #{bootstrap_options[:image_distribution].inspect}"
    end
    images = distributions.select { |image| image.name == bootstrap_options[:image_name] } if bootstrap_options[:image_name]
    if images.empty?
      raise "No images on DigitalOcean with distribution #{bootstrap_options[:image_distribution].inspect} and name #{bootstrap_options[:image_name].inspect}"
    end
    bootstrap_options[:image] = images.first.id
  end
  if !bootstrap_options[:flavor_id] && !bootstrap_options[:size]
    bootstrap_options[:flavor_name] ||= "512MB"
    flavors = compute.flavors.select do |f|
      f.slug.casecmp(bootstrap_options[:flavor_name]).zero?
    end
    if flavors.empty?
      raise "Could not find flavor named '#{bootstrap_options[:flavor_name]}' on #{driver_url}"
    end
    bootstrap_options[:size] = flavors.first.slug
  end
  unless bootstrap_options[:region]
    bootstrap_options[:region_name] ||= "San Francisco 1"
    regions = compute.regions.select { |region| region.name == bootstrap_options[:region_name] }
    if regions.empty?
      raise "Could not find region named '#{bootstrap_options[:region_name]}' on #{driver_url}"
    end
    bootstrap_options[:region] = regions.first.slug
  end
  keys = compute.ssh_keys.select { |k| k.name == bootstrap_options[:key_name] }
  if keys.empty?
    raise "Could not find key named '#{bootstrap_options[:key_name]}' on #{driver_url}"
  end
  found_key = keys.first
  bootstrap_options[:ssh_keys] ||= [found_key.id]

  # You don't get to specify name yourself
  bootstrap_options[:name] = machine_spec.name
  bootstrap_options[:version] ||= :v2
  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 19

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

#convergence_strategy_for(machine_spec, machine_options) ⇒ Object 



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

def convergence_strategy_for(machine_spec, machine_options)
  machine_options = Cheffish::MergedConfig.new(machine_options,
                                               convergence_options: { ohai_hints: { "digital_ocean" => {} } })
  super(machine_spec, machine_options)
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 87

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