ingest: CTP Topic 35 AWS Landing Zone Design Refresher (SaaS Labs)

- Source page: fix broken wikilinks, add Contradictions (bidirectional with ctp-topic-1)
- Entities: create Cloud-Technology-Design-Forum
- Concepts: create Network-Segmentation
- index.md: add date+summary to ctp-topic-35, add new Entity+Concept entries
- log.md: append ingest record
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## [2026-05-06] ingest | CTP Topic 35 AWS Landing Zone Design Refresher (SaaS Labs)
- Source file: Cloud & DevOps/Public-Cloud-Learning-Sessions/01_AWS-Landing-Zone/ctp-topic-35-aws-landing-zone-design-refresher-saas-labs.md
- Status: ✅ 成功摄入
- Summary: Landing Zone 设计复习——明确 SaaS生产与 Labs开发的核心定位SaaS = 生产Labs = 开发SaaS LZ 含产品账户、核心账户AD/DNS/Network、共享服务账户、Gruntwork 账户;近期变更:网络分段阻断 SaaS 直连、CCOE CloudTrail 替代 Gruntworks CloudTrail、Checkpoint 重新路由入站流量、AWS Backup 强制化、新账户取消 Management VPCPoC LZ 并入 LabsCloud Technology Design Forum 推动标准化。
- Concepts created: [[Network-Segmentation]]
- Entities created: [[Cloud-Technology-Design-Forum]]
- Entities touched: [[Gruntwork]], [[Checkpoint]]
- Source page: wiki/sources/ctp-topic-35-aws-landing-zone-design-refresher-saas-labs.md
- Notes: 步骤3完成Source page 修复所有 broken wikilinksCCOEs-CloudTrail → CloudTrailAWS-Landing-Zone → Landing-Zone-Architecture删除 Shared-Services-Account 等不必要独立 Concept补全 Contradictions 与 [[ctp-topic-1-gruntwork-landing-zone-architecture]] 视角互补说明,更新 last_updated: 2026-05-06步骤4完成index.md 条目补全日期前缀和一行摘要步骤5完成overview.md 已有该来源摘要line 301内容一致无需修订步骤6-7完成新建 [[Cloud-Technology-Design-Forum]] Entity 和 [[Network-Segmentation]] Concept 并加入 index.md步骤8完成Contradictions 已从无记录更新为视角互补说明步骤9完成log.md 补录本次摄入
## [2026-05-06] ingest | CTP Topic 1 Gruntwork Landing Zone Architecture
- Source file: Cloud & DevOps/Public-Cloud-Learning-Sessions/01_AWS-Landing-Zone/ctp-topic-1-gruntwork-landing-zone-architecture.md
- Status: ✅ 成功摄入
@@ -5739,4 +5749,35 @@
- Concepts created: [[Purpose-Built-Databases]], [[DBA-Role-Evolution]], [[Multi-Database-Architecture]]
- Entities created: [[Amazon-DynamoDB]], [[Amazon-Aurora]], [[Amazon-RDS]], [[Amazon-ElastiCache]], [[Amazon-Neptune]], [[Amazon-Timestream]], [[Amazon-Keyspaces]], [[Amazon-DocumentDB]], [[Duolingo]], [[Netflix]], [[Peloton]]
- Source page: wiki/sources/ctp-topic-51-architecting-with-aws-purpose-built-databases.md
- Notes: 步骤3完成Source page 已存在无需更新步骤4完成index.md 条目补全日期+摘要步骤5完成overview.md 内容一致无需修订步骤6完成11 个 Entity 页面全部新建步骤7完成3 个 Concept 页面全部新建步骤8完成无冲突与 ctp-topic-66 互补)
- Notes: 步骤3完成Source page 已存在无需更新步骤4完成index.md 条目补全日期+摘要步骤5完成overview.md 内容一致无需修订步骤6完成11 个 Entity 页面全部新建步骤7完成3 个 Concept 页面全部新建步骤8完成实质冲突(属数据库品类技术域,与 RDS vs Aurora 视角互补)
## [2026-04-28] ingest | CTP Topic 72 Implementing an Enterprise DR Strategy Using AWS Backup
- Source file: Cloud & DevOps/Public-Cloud-Learning-Sessions/01_AWS-Landing-Zone/ctp-topic-72-implementing-an-enterprise-dr-strategy-using-aws-backup.md
- Status: ✅ 成功摄入
- Summary: SabithAWS主讲企业级灾备策略与 AWS Backup 架构——核心内容HA 与 DR 区别RTO/RPO 核心指标、AWS Backup 备份计划/保管库/跨账户复制/Vault Lock 四项核心能力、四级 DR 架构模式Backup & Restore → Pilot Light → Warm Standby → Active-Active、增量备份节省成本、Forensic Account 定期验证恢复点。
- Concepts touched: [[RTO]](已存在,已更新引用)、[[RPO]](已存在,已更新引用)、[[High Availability]](已存在,已更新引用)
- Concepts created: [[AWS-Backup-Concepts]]新建Vault Lock / 增量备份 / 跨账户备份 / Backup Plan / Backup Vault
- Entities touched: [[AWS]](已存在,已更新引用)、[[SRE-Team]](已存在,已更新引用)
- Entities created: [[AWS-Backup]]新建AWS 原生备份服务 Entity整合 Topic 72/73/44 三个来源)
- Source page: wiki/sources/ctp-topic-72-implementing-an-enterprise-dr-strategy-using-aws-backup.md
- Notes: 步骤3完成Source page 新建完成步骤4完成index.md 条目补全日期+摘要line 294步骤5完成overview.md 已有该来源摘要line 413内容一致无需修订步骤6完成1 个 Entity 新建2 个 Entity 更新步骤7完成1 个 Concept 新建3 个 Concept 更新步骤8完成与 [[ctp-topic-44-aws-backup-in-micro-focus]] 视角差异已记录于 source page Contradictions 节
## [2026-04-28] ingest | CTP Topic 73 AWS Backup Implementation of the Cloud Transformation Programme
- Source file: Cloud & DevOps/Public-Cloud-Learning-Sessions/01_AWS-Landing-Zone/ctp-topic-73-aws-backup-implementation-of-the-cloud-transformation-program.md
- Status: ✅ 成功摄入
- Summary: AWS Backup 在 CTP云转型计划中的具体落地实施——SRE Core/Product/Architecture 协作设计 SRE 备份模型,使产品团队能在 DRA 账户内独立管理备份AWS Backup 被选为战略工具(原生托管、多资源、跨账户/跨区域、不可变性、Audit Manager初始备份在源账户完成复制到专属 DR 账户实现即时恢复SRE 模型自动化 Backup Plans/Vaults/KMS/SNS/Audit 配置Backup Audit Manager 提供合规框架和控制项评估。
- Concepts touched: [[DisasterRecovery]]/[[ImmutableBackup]]/[[LifecyclePolicy]]/[[PointInTimeRecovery]]/[[MultiAccountArchitecture]](均仅出现 1 次,保留于 Source Page 内嵌引用)
- Entities touched: [[AWS-Backup]](已存在,已更新 sources 字段)、[[SRE-Team]](已存在,已确认引用)、[[AWS-Backup-Audit-Manager]](本次新建,整合 Topic 72/73 两个来源)
- Entities created: [[DRA-Account]]新建CTP 中每个生产工作负载的专属灾备账户)、[[Databunker]](新建:备份集中账户降级方案)、[[AWS-Backup-Audit-Manager]](新建:合规审计框架 Entity
- Source page: wiki/sources/ctp-topic-73-aws-backup-implementation-of-the-cloud-transformation-program.md
- Notes: 步骤3完成Source page 新建完成步骤4完成index.md 已有该条目line 296无需添加步骤5完成overview.md 已新增该条目line 415内容关联 Topic 72/44 构成完整体系步骤6完成3 个 Entity 新建DRA-Account/Databunker/AWS-Backup-Audit-Manager步骤7完成相关 Concept 均仅出现 1 次,保留于 Source Page 内嵌引用步骤8完成与 [[ctp-topic-72-enterprise-dr-strategy-aws-backup]]Topic 72互补而非冲突——Topic 72 聚焦理论架构Topic 73 聚焦落地实施。
## [2026-05-06] ingest | CTP Topic 10 AWS Landing Zone (LZ) Data Collection, Tagging Related Security
- Source file: Cloud & DevOps/Public-Cloud-Learning-Sessions/01_AWS-Landing-Zone/ctp-topic-10-aws-landing-zone-lz-data-collection-tagging-related-security.md
- Status: ✅ 成功摄入
- Summary: Steve Jarman 和 Pradeep 主讲 AWS Landing Zone 部署流程、数据收集策略与基于标签的云原生安全架构。核心①Landing Zone 部署前需了解 BU 资产清单/IP 地址空间/数据敏感性②DNS/Transit Gateway 等基础服务已通过 SRE 高度自动化;③基于标签的安全控制——用 AWS 标签替代传统 IP 防火墙规则④SCP 强制执行标签规范——通过"显式拒绝"防止篡改标签绕过审计⑤Checkpoint 防火墙有序层——按优先级执行地理屏蔽 → BU 隔离 → 产品隔离 → 环境隔离。
- Concepts touched: [[AWS-Landing-Zones]](已存在)、[[Tagging-Methodology]](已存在)、[[SCP-Service-Control-Policies]](已存在)、[[OU-Organizational-Unit]](已存在)、[[Checkpoint-Firewall-Ordered-Layer]](已存在)、[[Transit-Gateway]](已存在)、[[SRE-Automation]](已存在)
- Entities touched: [[Steve-Jarman]](已存在)、[[Pradeep]](已存在)、[[Checkpoint]](已存在)、[[AWS-Organizations]](已存在)
- Source page: wiki/sources/ctp-topic-10-aws-landing-zone-lz-data-collection-tagging-related-security.md
- Notes: 步骤3完成Source page 新建完成步骤4完成index.md 已有该条目line 233 和 306无需添加步骤5完成overview.md 已有该来源详细摘要line 319内容一致无需修订步骤6-7完成所有相关 Entity/Concept 页面均已存在无需新建步骤8完成无冲突与 [[ctp-topic-55-aws-firewall-manager]] 互补而非冲突——Checkpoint 作为网络边界防火墙Firewall Manager 覆盖实例级别安全策略)