算力網絡詳解 捲2：算網PaaS

目 錄

 

第1章 算力網絡發展背景 ··········1

 

1.1　時代背景······························1

 

1.1.1　國家戰略 ·······························3

 

1.1.2　5G時代的智能化應用對網絡架構提出了新的要求 ···········5

 

1.2　電信運營商的算力網絡發展概述·····················6

 

1.2.1　運營商算力網絡發展背景 ··········6

 

1.2.2　運營商對算力網絡的定義 ··········8

 

1.2.3　技術趨勢 ·······························9

 

1.2.4　發展願景 ······························14

 

1.2.5　發展目標 ······························16

 

第2章 運營商IT架構演進歷史 ·················18

 

2.1　算力網絡與IT架構的關系 ······18

 

2.2　服務架構演進歷史介紹···········18

 

2.2.1　單體系統時代 ························18

 

2.2.2　SOA時代 ······························19

 

2.2.3　微服務時代 ···························23

 

2.2.4　後微服務時代 ························27

 

2.2.5　無服務時代 ···························30

 

2.3　運營商業務的特點·················33

 

2.4　2010年以前“IOE架構”階段 ·····················33

2.5　2010—2015年“階段雲化&去IOE&IT系統集約化改造”階段 ············34

 

2.6　2017年至今雲原生改造階段 ····35

 

2.6.1　雲原生的概念 ························35

 

2.6.2　雲原生演進路線 ·····················35

 

2.6.3　微服務成為運營商“IT化轉型”的主要路徑 ···············37

 

2.6.4　運營商雲原生化其他進展 ·········38

 

第3章算力網絡的運營載體 ·····40

 

3.1　算力網絡載體的體現··············41

 

3.1.1　異構算力的統一納管 ···············42

 

3.1.2　多維度靈活的資源調度 ············45

 

3.1.3　算力部署的彈性 ·····················46

 

3.1.4　算力網絡組件的生命周期管理 ···············48

 

3.1.5　算力網絡下的分佈式微服務體系 ···················50

 

3.1.6　算力網絡能力運營、運維 ·········52

 

3.1.7　一站式算力網絡門戶 ···············54

 

3.1.8　總結 ····································54

 

3.2　電信領域的PaaS平臺 ············55

 

3.2.1　PaaS介紹 ······························55

 

3.2.2　PaaS的重要意義 ·····················55

 

3.2.3　PaaS平臺的建設背景 ···············57

 

3.2.4　PaaS解決方案 ························58

 

3.2.5　PaaS整體架構 ························60

 

3.2.6　總結 ····································64

 

第4章算力網絡調度引擎 ········65

 

4.1　算力網絡調度引擎簡介···········65

 

4.2　算力網絡調度引擎整體說明·····68

 

4.2.1　多算力雲管理 ························68

 

4.2.2　異構算力資源納管 ··················69

 

4.2.3　算力網絡資源管理 ··················70

 

4.2.4　算力網絡資源調度 ··················72

 

4.2.5　算力網絡資源開通 ··················73

 

4.3　算力網絡調度引擎核心技術·····75

 

4.3.1　算力度量 ······························75

 

4.3.2　算力感知 ······························77

 

4.3.3　算力路由 ······························78

 

4.3.4　在網計算 ······························79

 

4.3.5　泛在調度 ······························80

 

4.4　算力網絡新技術的引入···········82

 

4.4.1　算力註冊 ······························82

 

4.4.2　算力調度 ······························88

 

4.5　電信行業算力網絡調度引擎應用··················90

 

4.5.1　某運營商大數據多雲監控平臺 ···················90

 

4.5.2　某運營商多雲管理平臺 ············92

 

第5章 算力網絡彈性計算 ········93

 

5.1　彈性計算平臺的技術堆棧········94

 

5.1.1　基礎架構層 ···························94

 

5.1.2　容器引擎層 ···························95

 

5.1.3　容器編排層 ···························95

 

5.1.4　集成服務層 ···························95

 

5.1.5　平臺服務層 ···························96

 

5.2　彈性計算平臺的主要功能········96

 

5.2.1　資源適配 ······························96

 

5.2.2　資源管理 ······························98

 

5.2.3　應用管理 ····························100

 

5.3　彈性計算平臺的核心技術······101

 

5.3.1　容器網絡技術 ······················101

 

5.3.2　資源調度技術 ······················105

 

5.3.3　安全容器技術 ······················109

 

5.4　彈性計算平臺在電信行業中的應用 ·····················112

 

 

5.4.1　資源適配 ····························113

 

5.4.2　應用編排 ····························114

 

5.4.3　應用運維 ····························116

 

第6章算力網絡微服務 ··········118

 

6.1　算力網絡微服務體系介紹······118

 

6.1.1　發展歷史 ····························118

 

6.1.2　整體架構 ····························124

 

6.2　算力網絡微服務整體說明······125

 

6.2.1　算力應用開發 ······················125

 

6.2.2　算力應用註冊發現 ················126

 

6.2.3　算力應用調用 ······················127

 

6.2.4　算力應用治理 ······················128

 

6.2.5　算力網關 ····························132

 

6.3　算力網絡微服務組件············134

 

6.3.1　分佈式緩存平臺 ···················135

 

6.3.2　消息平臺 ····························135

 

6.3.3　分佈式數據訪問代理 ·············138

 

6.3.4　分佈式任務調度 ···················139

 

6.3.5　調用鏈日誌追蹤 ···················140

 

6.3.6　分佈式配置 ·························142

 

6.4　高性能服務網格··················143

 

6.4.1　什麽是Service Mesh ··············143

 

6.4.2　服務網格Istio ······················144

 

6.5　算力網絡新技術引入············145

 

6.5.1　Serverless技術 ·····················145

 

6.5.2　Apache Pulsar·······················147

 

6.6　電信行業算力網絡微服務應用·······················148

 

6.6.1　電信企業級微服務架構綜述 ····148

 

6.6.2　微服務應用托管 ···················149

 

6.6.3　微服務任務應用調度 ·············150

 

6.6.4　服務治理 ····························151

 

第7章 算力網絡能力開放 ······152

 

7.1　算力網絡能力開放體系介紹·······················152

 

7.2　算力網絡能力開放整體說明····························153

 

7.3　算力網絡能力開放功能實現·······················156

 

7.3.1　合作夥伴視圖 ······················156

 

7.3.2　運營者視圖 ·························157

 

7.3.3　能力集成管控 ······················158

 

7.4　算力網絡能力開放核心技術···························171

 

7.4.1　北向能力接口—契約式API ··························171

 

7.4.2　算力資源開放 ······················174

 

7.4.3　算力網絡組件服務開放 ··········177

 

7.4.4　算力與IT組件生命周期管理 ·····················181

 

7.4.5　算力及IT服務註冊 ···············183

 

7.4.6　算力及IT服務調用 ···············187

 

7.5　算力網絡能力開放新技術引入·······················189

 

7.5.1　區塊鏈技術特性 ···················189

 

7.5.2　區塊鏈技術應用場景 ·············192

 

7.5.3　區塊鏈能力開放 ···················193

 

7.6　電信行業算力網絡能力開放應用·························194

 

7.6.1　技術定位 ····························194

 

7.6.2　訂購計費流程 ······················195

 

7.6.3　應用場景 ····························197

 

第8章 算力網絡運營運維 ······198

 

8.1　算力監控···························199

 

8.1.1　算力基礎設施監控 ················200

 

8.1.2　算力組件監控 ······················203

 

8.1.3　算力應用監控 ······················205

 

8.1.4　算力服務監控 ······················207

 

8.2　算力運營分析·····················209

 

8.2.1　基礎設施運營分析 ················210

 

8.2.2　組件運營分析 ······················212

 

8.2.3　應用運營分析 ······················212

 

8.2.4　服務運營分析 ······················213

 

8.3　算力指標管理·····················214

 

8.3.1　指標模型 ····························215

 

8.3.2　指標數據管理 ······················216

 

8.3.3　指標庫 ·······························217

 

8.4　算力告警管理·····················218

 

8.4.1　告警展示 ····························218

 

8.4.2　告警配置 ····························220

 

8.4.3　告警處理 ····························221

 

8.4.4　告警統計 ····························223

 

8.5　算力報表管理·····················224

 

8.5.1　報表模板 ····························226

 

8.5.2　報表權限 ····························228

 

8.5.3　報表引擎 ····························229

 

8.6　算力日誌管理·····················231

 

8.6.1　日誌採集 ····························231

 

8.6.2　日誌搜索 ····························238

 

8.6.3　服務調用鏈 ·························240

 

8.6.4　應用拓撲 ····························246

 

8.6.5　統計分析 ····························247

 

第9章算力網絡門戶 ············252

 

9.1　算力商城···························253

 

9.1.1　算力資源 ····························254

 

9.1.2　IT技術組件 ·························256

 

9.2　算力一體化平臺··················258

 

9.3　算力計量···························259

 

9.4　算力計費···························260

 

9.5　算力資源展示大盤···············261

 

9.6　一點開通···························263

 

第10章 算力網絡PaaS實踐 ·················265

 

10.1　實踐場景說明 ···················265

 

10.2　實踐分析 ·························267

 

10.3　實踐結論 ·························270

 

第11章 算力網絡下的PaaS發展藍圖 ················271

 

11.1　算力網絡的發展給PaaS帶來的機遇與挑戰 ··············271

 

11.1.1　算力網絡的發展新機遇 ·········271

 

11.1.2　算力網絡面臨的挑戰 ············272

 

11.1.3　算力網絡實現路徑 ···············273

 

11.1.4　算力網絡對PaaS發展的要求 ···············277

 

11.2　應用模型的發展展望 ··········278

 

11.3　多集群管理的發展展望 ·······280

 

11.3.1　分佈式多集群管理 ···············280

 

11.3.2　跨雲的多集群管理 ···············282

 

11.4　網絡管理的發展展望 ··········284

 

11.4.1　PaaS的VPC實現 ················284

 

11.4.2　基於SD-WAN的PaaS網絡能力打通 ··········286

 

11.5　應用擴容&遷移的發展展望 ·······················287

 

11.5.1　面向應用的高級HPA ············287

 

11.5.2　跨地域跨集群跨雲的數據共享 ····························288

 

11.6　工作負載協同調度的發展展望 ···············289

 

11.7　統一服務治理的發展展望 ····293