2012年9月28日、インプレスＲ＆Ｄより『オープンクラウド入門 CloudStack、OpenStack、OpenFlow、激化するクラウドの覇権争い』を上梓しました。（関連記事）

今回の出版は、インプレスＲ＆Ｄの「Next Publishing」を通じて、EPUB3による電子出版と、Amazon.co.jp で購入できるプリント・オン・デマンド（POD）で出版させていただいています。

オープンクラウド入門 CloudStack、OpenStack、OpenFlow、激化するクラウドの覇権争い (Next Publishing(Cloudシリーズ))

目次は、以下のとおりです。

目次

はじめに ···················································································３

序章 オープンクラウドとは？ ··············································· 11

オープンクラウドの時代 ··························································· 12
顧客が持つ4 つの⽬標 ·····························································12
クラウドプロバイダーが順守すべき6 つの基本原則 ···················12
オープンクラウドの実現に向けたアプローチ ····································14
クラウド・エコシステムとは ··················································· 15
NIST の定義から⾒るクラウド・エコシステム ································15
①Cloud Provider とCloud Consumer との取引 ································ 17
②Cloud Community によるクラウド・エコシステムの組成 ················· 17
③Cloud Broker やCloud Integrator の仲介・⽀援 ···························· 17
④Cloud Auditor によるクラウドサービスの安全性・信頼性向上 ······ 18
⑤Cloud Carrier を介したインタークラウドへ ······························ 18
オープンなクラウド・エコシステムの実現に向けて ···········20

第1 章 パブリッククラウドを取り巻く市場環境················ 22

加熱するクラウド・エコシステム間競争 ··························22
急速に成⻑するパブリッククラウド市場 ························· 23
IaaS（Infrastructure as a Service） ····························23
PaaS（Platform as a Service） ···································24
SaaS（Software as a Service） ··································24

アマゾンのクラウド・エコシステム ······························· 25
デファクトスタンダードの道を駆け上るAWS ····················25
AWS のエコシステム戦略 ························································26
ユーザーのすそ野を広げるコミュニティー戦略 ······························28
AWS のビジネスパートナー戦略 ················································29
エバンジェリストの存在感 ···························································30
将来顧客となるスタートアップ企業を囲い込む ······························30
マーケットプレイスがエコシステムをさらに強固なものに ···32
AWS のクラウドビジネスの原動⼒ ········································33

マイクロソフトのクラウド・エコシステム ···························· 34
マイクロソフトのIaaS 市場への本格参⼊ ································34
ソフトウェア中⼼のエコシステムからクラウド中⼼のエコシステムへ·······35
Office 365 Open でパートナー主導のモデルに ·································35
Windows Azure のエコシステム ··················································36
Windows Azure のコミュニティー ··············································37
Windows Azure によるスタートアップ企業⽀援 ···························38
Windows エコシステムからクラウド・エコシステムへの転換··············39

グーグルのクラウド・エコシステム ································· 40
Amazon 対抗のIaaS「Google Compute Engine」 ························40
「Google Compute Engine」によるエコシステムの形成 ·········41

追いかける⽇本勢 ······································································ 42
⽇⽶でパブリッククラウドを展開するNTTCom の「Cloudn（クラウド・エヌ）」 ··············································42
パートナープログラムで販路を拡⼤する国内事業者 ···················43
5 つのコンピューターで終わらない世界 ········································44

第２章 オープンクラウドの台頭 ··········································· 45

激化するクラウドのデファクト化の覇権 ························45
クラウドのデファクト化の覇権争い ········································ 46
オープンクラウドを構成するソフトウェア／プロジェクト · 48
オープンソースのクラウド基盤ソフトウェアの採⽤が進む背景 ·············50
（１）ユーザーメリット ·············································· 50
（２）サービス事業者／SI 事業者 ······················ 50
（３）開発者 ··········································································· 51
オープンクラウドの普及推進に向けた取り組み ···················· 52
⼀般社団法⼈クラウド利⽤促進機構（CUPA） ·······························52
オープンクラウド実証実験タスクフォース ·········································53
●OpenIaaS 研究会 ························································ 54
●OpenPaaS 研究会 ························································ 54
●OpenStorage 研究会 ·················································· 54
●OpenNetwork 研究会 ··················································· 55
●OpenFacility 研究会 ························································· 55
iOS とAndroid OS のシェアのからクラウドOS のシェアを占う ········· 58

第３章 オープンクラウドの動向＜Open IaaS 編＞ ·········· 60

OpenStack とCloudStack を軸にクラウド戦争が始まる ··········60
オープンソースのクラウド基盤ソフトウェア登場の背景 ····· 61
オープンソースのクラウド基盤ソフトウェアとは················· 63
クラウド基盤ソフトウェアの機能 ·······································63
仮想マシン管理 ··································································· 63
ストレージ管理 ······························································· 63
ネットワーク管理 ······························································· 64
アカウント／セキュリティー管理 ·············································· 64
リソース管理 ······································································· 64

フルオープンな開発スタイルと多数の事業者が参加する「OpenStack」プロジェクト ································ 66
OpenStack プロジェクトとは ············································66
OpenStack を構成するコンポーネント ··································69
Compute（開発コード：Nova） ······································· 69
Object Storage（開発コード：Swift） ································ 69
Image Service(開発コード：Glance) ································· 69
Dashboard(開発コード：Horizon) ······································· 70
Identity(開発コード：Keystone) ·········································· 70
Virtual Network Service（開発コード：Quantum）··················· 70
Volume（開発コード：Cinder）··········································· 70
OpenStack の国内外の事例 ····················································72
HP ······················································· 72
Rackspace ···························································· 73
ebay ······································································· 74
Red Hat ···································································· 74
ビットアイル································································· 74
サイバーエージェント ···················································· 74

豊富な商⽤導⼊実績、Apache 2.0 に寄贈した「CloudStack」プロジェクト ······························· 76
CloudStack プロジェクトとは ·····································76
CloudStack を構成するコンポーネント ·································78
Management Server ······················································ 78
Computing Node························································ 79
Primary Storage ······················································· 79
Secondary Storage···················································· 79
Cluster ···································································· 79
Pod ········································································· 79
Zone（Availability Zone） ········································ 79
CloudStack の国内外の事例 ··············································81
タタコミュニケーション ················································ 81
コリアテレコム ····························································· 81
Zynga ·································································· 82
北海道⼤学 ································································ 82
IDC フロンティア ···················································· 82
NTT コミュニケーションズ ············································ 83
OpenStack とCloudStack を中⼼としたオープンソースのクラウド戦争 ·· 84
コミュニティーの活発度 ·······································84
導⼊実績 ·············84
⽶国のIT 系ニュースメディアの評価 ····································85

第４章 オープンクラウドの動向＜仮想ネットワーク編＞ ··········· 86

SDN（Software Defined Network）/OpenFlow が引き起こす
ネットワーク⾰命 ······················································86
ネットワークをソフトウェアで制御するSoftware Defined
Network（SDN） ··················································· 87
SDN を実現するOpenFlow ··········································88
（１）OpenFlow コントローラー ································· 88
（２）OpenFlow スイッチ ············································ 88
（３）OpenFlow プロトコル ········································ 88
OpenFlow の歴史 89
SDN/OpenFlow が注⽬される背景 ······························91
オープンなネットワークへの期待 ··································92
OpenFlow の導⼊メリット ·······································92
（１）ネットワークの簡素化・⾃動化、柔軟かつ迅速な設定変更、
ネットワークリソースの有効活⽤が可能 ··················· 92
（２）提供サービスへの容易な機能追加 ···················· 93
（３）構築・運⽤コストの低減 ································· 93
（４）新サービス投⼊の短縮化と差別化 ······················· 94
SDN/OpenFlow の国内の導⼊事例 ···························· 95
⽇本通運 95
NTT コミュニケーションズ ·········································95
⾦沢⼤学付属病院 96
SDN/OpenFlow の海外の導⼊事例 ·························· 97
スタンフォード⼤学··················································97
グーグル ·············97
Rackspace ·············97
eBay ·············98
Schuberg Philis ·············98
SDN ベンダー買収による⼤⼿ベンダーのSDN 市場への参⼊·········· 100
VMware によるSDN ベンチャーNicira の買収 ···························· 100
SDN 業界をリードするベンチャー企業のNicira ······················· 100
NIcira 買収後のVMware の戦略は ································ 101
Oracle によるXsigo の買収 ············································· 103
SDN/OpenFlow への各ベンダーの取り組み ···················· 104
ビッグスイッチ（Big Switch Networks） ····························· 104
ミドクラ（Midokura） ··································· 104
あくしゅ（Wakame-vdc） ··········································· 105
NEC ······························105
NTT データ ······························105
ストラトスフィア（IIJ とACCESS の合弁会社） ······················ 106
シスコシステムズ ······························106
SDN/OpenFlow の今後 ······················································· 108
「オーバーレイ⽅式」と「ホップバイホップ⽅式」の⾏⽅ ······108
（１）オーバーレイ⽅式············································ 108
（２）ホップバイホップ⽅式 ······································· 109
短期的には「オーバーレイ⽅式」、中⻑期的には「ホップバイホップ⽅式」、ハイブリッド対応も ·········· 109
クラウド基盤ソフトウェアなど上位レイヤーとの連携が進む ········ 110
業界の再編とオープン化が進む ············································· 111
ユーザーはデータセンター事業者やクラウド事業者から⼀般
企業ユーザーへ························································· 112

第５章 オープンクラウドの動向＜Open PaaS 編＞ ······ 114

IaaS のコモディティー化で競争の主戦場はPaaS へ ················· 114
成⻑するPaaS 市場 ······························································ 115
・2015 年のクラウド市場はPaaS へシフトする ··························· 115
・顧客ニーズはPaaS レイヤーへ ········································· 116
「Proprietary PaaS」と「Open PaaS」 ······················ 117
垂直統合型の「Proprietary PaaS」 ······································· 117
AWS などのIaaS 上で提供するPaaS ································· 118
クラウドのオープン化を後押しする「Open PaaS」 ················ 119
Cloud Foundry ····································································· 121
（1）Cloud Foundry（PaaS サービス） ································ 121
（2）Micro Cloud Foundry（PaaS 製品） ··································· 121
（3）Cloud Foundry for Enterprise（PaaS 製品） ··················· 122
OpenShift ·············································································· 123
（1）OpenShift Origin（PaaS 製品） ········································ 123
（2）OpenShift Origin LiveCD（PaaS 製品） ······························ 124
（3）OpenShift（PaaS サービス） ···································· 124
（4）OpenShift Enterprise PaaS（PaaS 製品） ·························· 124
PaaS ビジネスを展開する国内事業者 ································· 126
Open PaaS におけるコミュニティー ································ 128
Open PaaS におけるエコシステム ···································· 129

第６章 オープンクラウドの動向＜Open Compute Project編＞ ··········· 132

データセンターのオープンソース化が⽣み出すクラウドインフラのイノベーション ······ 132
国内の郊外型データセンターの動向 ····································· 133
国内におけるクラウドデータセンター動向 ······································ 133
グローバルクラウドデータセンター動向 ····························· 135
各事業者のアジアにおける動向 ········································· 135
フェイスブックが主導で進める「Open Compute Project」············ 136
フェイスブックが「Open Compute Project」を推進する背景············· 137
「Open Compute Project Foundation」の発⾜ ···························· 138
「OCP ソリューション・プロバイダー・プログラム」でハードウェアの調達構造が変化 ···· 138
「Open Compute Project」から始まる新たなエコシステム················ 139

あとがき ·········································································· 143

著者紹介······························································ 146

オープンクラウド入門 CloudStack、OpenStack、OpenFlow、激化するクラウドの覇権争い (Next Publishing(Cloudシリーズ))

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