# File lib/ironfan/dsl/ec2.rb, line 55 def default_region default_availability_zone ? default_availability_zone.gsub(/^(\w+-\w+-\d)[a-z]/, '\1') : nil end
# File lib/ironfan/dsl/ec2.rb, line 37 def domain; vpc.nil? ? 'standard' : 'vpc'; end
# File lib/ironfan/dsl/ec2.rb, line 70 def flavor_info if not Chef::Config[:ec2_flavor_info].has_key?(flavor) ui.warn("Unknown machine image flavor '#{flavor}'") list_flavors return nil end Chef::Config[:ec2_flavor_info][flavor] end
# File lib/ironfan/dsl/ec2.rb, line 47 def image_id result = read_attribute(:image_id) || image_info[:image_id] end
# File lib/ironfan/dsl/ec2.rb, line 39 def image_info bit_str = "#{self.bits.to_i}-bit" # correct for legacy image info. keys = [region, bit_str, backing, image_name] info = Chef::Config[:ec2_image_info][ keys ] ui.warn("Can't find image for #{[region, bit_str, backing, image_name].inspect}") if info.blank? return info || {} end
# File lib/ironfan/dsl/ec2.rb, line 79 def implied_volumes result = [] if backing == 'ebs' result << Ironfan::Dsl::Volume.new(:name => 'root') do device '/dev/sda1' fstype 'ext4' keep false mount_point '/' end end return result unless (mount_ephemerals and (flavor_info[:ephemeral_volumes] > 0)) layout = { 0 => ['/dev/sdb','/mnt'], 1 => ['/dev/sdc','/mnt2'], 2 => ['/dev/sdd','/mnt3'], 3 => ['/dev/sde','/mnt4'] } ( 0 .. (flavor_info[:ephemeral_volumes]-1) ).each do |idx| dev, mnt = layout[idx] ephemeral = Ironfan::Dsl::Volume.new(:name => "ephemeral#{idx}") do attachable 'ephemeral' fstype 'ext3' device dev mount_point mnt mount_options 'defaults,noatime' tags({:bulk => true, :local => true, :fallback => true}) end ephemeral.receive! mount_ephemerals result << ephemeral end result end
# File lib/ironfan/dsl/ec2.rb, line 111 def receive_provider(obj) if obj.is_a?(String) write_attribute :provider, Gorillib::Inflector.constantize(Gorillib::Inflector.camelize(obj.gsub(/\./, '/'))) else super(obj) end end
# File lib/ironfan/dsl/ec2.rb, line 51 def ssh_key_name(computer) keypair ? keypair.to_s : computer.server.cluster_name end
# File lib/ironfan/dsl/ec2.rb, line 59 def to_display(style,values={}) return values if style == :minimal values["Flavor"] = flavor values["AZ"] = default_availability_zone return values if style == :default values["Public IP"] = elastic_ip if elastic_ip values end
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