云原生开发(影印版)
全新正版 假一赔十 可开发票
￥ 50.86 6.5折 ￥ 78 全新
库存4件
北京朝阳
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作者(美)鲍里斯·斯科尔,(美)特伦特·斯旺森,(美)彼得·约索维奇
出版社东南大学出版社
ISBN9787564188801
出版时间2020-06
装帧平装
开本16开
定价78元
货号1202080818
上书时间2024-02-17
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目录
Preface
1.Introduction to Cloud Native
Distributed Systems
Fallacies of Distributed Systems
CAP Theorem
The Twelve-Factor App
Availability and Service-Level Agreements
Summary
2.Fundamentals
Containers
Container Isolation Levels
Container Orchestration
Kubernetes Overview
Kubernetes and Containers
Serverless Computing
Functions
From VMs to Cloud Native
Lift-and-Shift
Application Modernization
Application Optimization
Microservices
Benefits of a Microservices Architecture
Challenges with a Microservices Architecture
Summary
3.Designing Cloud Native Applications
Fundamentals of Cloud Native Applications
Operational Excellence
Security
Reliability and Availability
Scalability and Cost
Cloud Native versus Traditional Architectures
Functions versus Services
Function Scenarios
Considerations for Using Functions
Composite of Functions and Services
API Design and Versioning
API Backward and Forward Compatibility
Semantic Versioning
Service Communication
Protocols
Messaging Protocols
Serialization Considerations
Idempotency
Request/Response
Publisher/Subscriber
Choosing Between Pub/Sub and Request Response
Synchronous versus Asynchronous
Gateways
Routing
Aggregation
Offloading
Implementing Gateways
Egress
Service Mesh
Example Architecture
Summary
4.Working with Data
Data Storage Systems
Objects， Files， and Disks
Databases
Streams and Queues
Blockchain
Selecting a Datastore
Data in Multiple Datastores
Change Data Capture
Write Changes as an Event to a Change Log
Transaction Supervisor
Compensating Transactions
Extract， Transform， and Load
Microservices and Data Lakes
Client Access to Data
Restricted Client Tokens （Valet-Key）
Database Services with Fine-Grained Access Control
GraphQL Data Service
Fast Scalable Data
Sharding Data
Caching Data
Content Delivery Networks
Analyzing Data
Streams
Batch
Data Lakes on Object Storage
Data Lakes and Data Warehouses
Distributed Query Engines
Databases on Kubernetes
Storage Volumes
StatefulSets
DaemonSets
Summary
5.DevOps
What Is DevOps?
Collaboration
Automation
Lean Principles and Processes
Measurement
Sharing
Testing
Test Doubles
Test Automation Pyramid
When to Run Which Types of Tests
Testing Cadence
Testing in Production
Development Environments and Tools
Development Tools
Development Environments
Local Development Environments
Local Development with a Remote Cluster
Skaffold Development Workflow
Remote Cluster Routed to Local Development
Cloud Development Environments
CI/CD
Source Code Control
Build Stage （CI）
Test Stage （CI）
Deploy Stage （CD）
Release Stage （CD）
Post-Release Stage
Monitoring
Collecting Metrics
Observable Services
Confguration Management
Single-Environment Variable
Multiple-Environment Variables
Adding ConfigMap Data to a Volume
Storing Secrets
Deployment Configuration
Sample CI/CD Flows
Summary
6.Best Practices
Moving to Cloud Native
Breaking Up the Monolith for the Right Reasons
Decouple Simple Services First
Learn to Operate on a Small Scale
Use an Anticorruption Layer Pattern
Use a Strangler Pattern
Come Up with a Data Migration Strategy
Rewrite Any Boilerplate Code
Reconsider Frameworks， Languages， Data Structures， and Datastores
Retire Code
Ensuring Resiliency
Handle Transient Failures with Retries
Use a Finite Number of Retries
Use Circuit Breakers for Nontransient Failures
Graceful Degradation
Use a Bulkhead Pattern
Implement Health Checks and Readiness Checks
Define CPU and Memory Limits for Your Containers
Implement Rate Limiting and Throttling
Ensuring Security
Treat Security Requirements the Same as Any Other Requirements
Incorporate Security in Your Designs
Grant Least-Privileged Access
Use Separate Accounts/Subscriptions/Tenants
Securely Store All Secrets
Obfuscate Data
Encrypt Data in Transit
Use Federated Identity Management
Use Role-Based Access Control
Isolate Kubernetes Pods
Working with Data
Use Managed Databases and Analytics Services
Use a Datastore That Best Fits Data Requirements
Keep Data in Multiple Regions or Zones
Use Data Partitioning and Replication for Scale
Avoid Overfetching and Chatty I/O
Dont Put Business Logic in the Database
Test with Production-like Data
Handle Transient Failures
Performance and Scalability
Design Stateless Services That Scale Out
Use Platform Autoscaling Features
Use Caching
Use Partitioning to Scale Beyond Service Limits
Functions
Write Single-Purpose Functions
Dont Chain Functions
Keep Functions Light and Simple
Make Functions Stateless
Separate Function Entry Point from the Function Logic
Avoid Long-Running Functions
Use Queues for Cross-Function Communication
Operations
Deployments and Releases Are Separate Activities
Keep Deployments Small
CI/CD Definition Lives with the Component
Consistent Application Deployment
Use Zero-Downtime Releases
Dont Modify Deployed Infrastructure
Use Containerized Build
Describe Infrastructure Using Code
Use Namespaces to Organize Services in Kubernetes
Isolate the Environments
Separate Function Source Code
Correlate Deployments with Commits
Logging， Monitoring， and Alerting
Use a Unified Logging System
Use Correlation IDs
Include Context with Log Entries
Common and Structured Logging Format
Tag Your Metrics Appropriately
Avoid Alert Fatigue
Define and Alert on Key Performance Indicators
Continuous Testing in Production
Start with Basic Metrics
Service Communication
Design for Backward and Forward Compatibility
Define Service Contracts That Do Not Leak Internal Details
Prefer Asynchronous Communication
Use Efficient Serialization Techniques
Use Queues or Streams to Handle Heavy Loads and Traffic Spikes
Batch Requests for Efficiency
Split Up Large Messages
Containers
Store Images in a Trusted Registry
Utilize the Docker Build Cache
Dont Run Containers in Privileged Mode
Use Explicit Container Image Tags
Keep Container Images Small
Run One Application per Container
Use Verified Images from Trusted Repositories
Use Vulnerability Scanning Tools on Images
Dont Store Data in Containers
Never Store Secrets or Configuration Inside an Image
Summary
7.Portability
Why Make Applications Portable?
The Costs of Portability
Data Gravity and Portability
When and How to Implement Portability
Standardized Interfaces
Common Services and Features
Abstractions and Layers
Managed Services from Other Vendors
Portability Tooling
Kubernetes as a Portability Layer
Summary
Index
内容摘要
开发者在次接触云计算的时候往往感到很好困难。既需要学习分布式系统，熟悉诸如容器和函数之类的技术，还得知道如何将这些东西组合在一起，过程实在令人生畏。通过这本实用的指导书，你将了解构建云原生应用程序的模式以及消息传递、事件处理和DevOps等常见任务的很好实践。 作者Boris Scholl、Trent Swanson和Peter Jausovec为你阐述了现代云原生应用程序的架构模块。你将了解如何使用微服务、容器、无服务器计算、存储类型、可移植性和函数。你还将探索云原生应用程序的基础知识，包括如何设计、开发和操作它们。
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