yasuhito

/home/yasuhito/.rvm/rubies/ruby-2.1.8/bin/ruby -I/home/yasuhito/.rvm/gems/ruby-2.1.8/gems/rspec-core-3.2.3/lib:/home/yasuhito/.rvm/gems/ruby-2.1.8/gems/rspec-support-3.2.2/lib /home/yasuhito/.rvm/gems/ruby-2.1.8/gems/rspec-core-3.2.3/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb
You are using HTTP Gem 0.5.1. WebMock supports version >= 0.6.0.
[Coveralls] Set up the SimpleCov formatter.
[Coveralls] Using SimpleCov's default settings.
/home/yasuhito/.rvm/gems/ruby-2.1.8/gems/sinatra-contrib-1.4.4/lib/sinatra/respond_with.rb:4: warning: variable $KCODE is no longer effective; ignored
Run options: include {:focus=>true}

All examples were filtered out; ignoring {:focus=>true}

VNetAPIClient

yasuhito

class RoutingSwitch < Trema::Controller

  delegate :switch_ready, to: :@topology
  delegate :features_reply, to: :@topology
  delegate :switch_disconnected, to: :@topology
  delegate :port_modify, to: :@topology

  def packet_in(dpid, packet_in)
    @topology.packet_in(dpid, packet_in)
    @path_manager.packet_in(dpid, packet_in) unless packet_in.lldp?

yasuhito

get 'slices/:slice_id' do
  rest_api { Slice.find_by!(name: params[:slice_id]) }
end

class Slice
  def self.find_by!(query)
    # ...
    remote_klass =
      Trema.trema_process('RoutingSwitch', socket_dir).controller.slice
    remote_klass.find_by!(query)

yasuhito

# L2 routing path manager
class PathManager < Trema::Controller
  def packet_in(_dpid, message)
    path = maybe_create_shortest_path(message)
    ports = path ? [path.out_port] : @graph.external_ports
    ports.each do |each|
      send_packet_out(each.dpid,
                      raw_data: message.raw_data,
                      actions: SendOutPort.new(each.number))
    end

yasuhito

class RoutingSwitch < Trema::Controller
  # ...
  def start_topology
    TopologyController.new { |topo| topo.add_observer @path_manager }.start
  end
end

class PathManager < Trema::Controller
  # ...
  def delete_link(port_a, port_b, _topology)

yasuhito

# peco + git issue
function found_command { which $1 &> /dev/null }
function is_issued() {
  ISSUE_TYPE=$(git config issue.type 2>/dev/null)
  if [ "$ISSUE_TYPE" != "" ]; then
      return 0
  else
      return 1
  fi
}

yasuhito

ソフトウェア・サービス

Wakame-vdc: Datacenter Hypervisor - Open Source Cloud Computing / IaaS

• プレスリリース: http://axsh.jp/news/publicity/894
• ソースコード: https://github.com/axsh/wakame-vdc/
• 主なユーザ
  • 国立情報学研究所 (プライベートクラウド)
  • 九州電力 (プライベートクラウド)
  • 大手メーカー (顧客向けWebシステムの基盤として)
  • NTTPCコミュニケーションズ WebARENA VPSクラウド (パブリッククラウド)
  • 京セラコミュニケーションシステム GreenOffice Unified Cloud (パブリッククラウド)

yasuhito

Trema ハンズオン@沖縄

ハンズオンで使う VM とセットアップ方法を説明します。

当日までに VM にログインできることを確認 しておいてください。

必要なハードウェア

yasuhito

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yasuhito

git clone https://github.com/trema/trema-edge.git
Cloning into 'trema-edge'...
remote: Counting objects: 15697, done.
remote: Compressing objects: 100% (3932/3932), done.
remote: Total 15697 (delta 12073), reused 15309 (delta 11690)
Receiving objects: 100% (15697/15697), 13.43 MiB | 881 KiB/s, done.
Resolving deltas: 100% (12073/12073), done.