fog--fog/lib/fog/openstack/requests/compute/create_flavor.rb

module Fog
  module Compute
    class OpenStack
      class Real
        # PARAMETERS #
        # name        = Name of flavor
        # ram         = Memory in MB
        # vcpus       = Number of VCPUs
        # disk        = Size of local disk in GB
        # swap        = Swap space in MB
        # rxtx_factor = RX/TX factor
        def create_flavor(attributes)
          # Get last flavor id
          flavor_ids = Array.new
          flavors = list_flavors_detail.body['flavors']
          flavors.each do |flavor|
            flavor_ids << flavor['id'].to_i
          end

          # Set flavor id
          attributes[:flavor_id] = attributes[:flavor_id] || flavor_ids.sort.last + 1

          data = {
            'flavor' => {
              'name' => attributes[:name],
              'ram' => attributes[:ram],
              'vcpus' => attributes[:vcpus],
              'disk' => attributes[:disk],
              'id' => attributes[:flavor_id],
              'swap' => attributes[:swap],
              'OS-FLV-EXT-DATA:ephemeral' => attributes[:ephemeral],
              'rxtx_factor' => attributes[:rxtx_factor]
            }
          }

          request(
            :body => MultiJson.encode(data),
            :expects => 200,
            :method => 'POST',
            :path => 'flavors'
          )
        end
      end

      class Mock
        def create_flavor(attributes)
          response = Excon::Response.new
          response.status = 200
          response.headers = {
            "X-Compute-Request-Id" => "req-fdc6f99e-55a2-4ab1-8904-0892753828cf",
            "Content-Type" => "application/json",
            "Content-Length" => "356",
            "Date" => Date.new
          }
          response.body = {
            "flavor" => {
              "vcpus" => attributes[:vcpus],
              "disk" => attributes[:disc],
              "name" => attributes[:name],
              "links" => [
                {
                  "href" => "http://192.168.27.100:8774/v1.1/6733e93c5f5c4eb1bcabc6902ba208d6/flavors/11",
                  "rel" => "self"
                },
                {
                  "href" => "http://192.168.27.100:8774/6733e93c5f5c4eb1bcabc6902ba208d6/flavors/11",
                  "rel" => "bookmark"
                }
              ],
              "rxtx_factor" => attributes[:rxtx_factor] || 1,
              "OS-FLV-EXT-DATA:ephemeral" => attributes[:ephemeral] || 0,
              "ram" => attributes[:ram],
              "id" => 11,
              "swap" => attributes[:swap] || ""
            }
          }
          response
        end
      end # mock
    end # openstack
  end # compute
end # fog