Introduction to infrastructure as code a brief guide to the future of DevOps
Get inspired to explore the depths of the DevOps field. In today's rapidly transforming world, Infrastructure as Code (IaC) has emerged as an effective approach to maintain, scale, and deploy software systems. This book offers a mixture of foundational IaC concepts and practical examples to giv...
| Otros Autores: | , |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
New York, New York :
Apress L. P.
[2022]
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| Colección: | ITpro collection
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009703305106719 |
Tabla de Contenidos:
- Intro
- Table of Contents
- About the Authors
- About the Technical Reviewer
- Acknowledgments
- Introduction
- Part 1: Concepts
- Chapter 1: Introduction to Infrastructure as Code
- The Culture of DevOps
- The Evolution from DevOps to Infrastructure as Code
- What Is Infrastructure as Code?
- The Perspectives
- Benefits Adapting Infrastructure as Code
- Improved Time to Production
- Reduction in Drifting Configurations
- Faster and Efficient Development Life Cycle
- Maximizing the Scope of Provisioning
- Lowered Costs and Increase in ROI
- Adapting Tools of Infrastructure as Code
- Factors Deciding Adaption of Infrastructure as Code
- Approaches for Infrastructure as Code
- Best Practices of Infrastructure as Code
- The Way Ahead
- Chapter 2: Patterns and Principles of Infrastructure as Code
- The Emergence of Infrastructure as Code
- The Focus with Infrastructure as Code
- The Challenges with Infrastructure as Code
- Sprawling Servers
- Configuration Drift
- Snowflake Server
- Fragility of Infrastructure
- Fear of Automation
- Erosion of Infrastructure
- Considerations for Quality Infrastructure
- In-Depth Knowledge
- Organizational Workflow
- Perpetual Steps
- The Principles of Infrastructure as Code
- Idempotency
- Immutability
- Easily Reproducible Systems
- Easily Disposable Systems
- Easily Repeatable Processes
- Consistent Systems
- Ever-Evolving Designs
- Self-Reliant Documentation
- The Patterns of Infrastructure as Code
- Updates in Documentation
- Using GitOps
- Securing Your Infrastructure
- Securing Secrets
- Adapting Security Standards
- Restricting User Privileges
- Relying on Trusted Sources
- Security Measures
- Least Privileged Position
- Using Security Tools
- Infrastructure Updates
- Threat Detection
- Testing the Infrastructure
- Concerns with Infrastructure as Code.
- Infrastructure as Code at Scale
- Evolving Business Requirements
- Evolving Security Requirements
- Evolving Provider Requirements
- The Way Ahead
- Chapter 3: Management of Infrastructure as Code
- The Emergence of Infrastructure Teams
- Preparing Infrastructure as Code
- Evaluation of Infrastructure
- Choosing the Right Security Mechanisms
- Structuring the Data
- Automating Workloads
- Uniform Governance
- Hybrid Strategies
- Blue-Green Deployment Strategy
- Process and Architecture
- Working Mechanism
- Preparing Deployments
- Adapting Simplicity
- Environment Replicability
- Configuration Management
- Process and Architecture
- The Way Ahead
- Chapter 4: Production Complexity Management
- Modern Application Infrastructures
- Managing Deployments Without Downtime
- Canary Deployment Strategy
- Process and Architecture
- Working Mechanism
- Adapting Simplicity
- Environment Replicability
- Rolling Release Deployment Strategy
- Process and Architecture
- Steps for Managing Production Complexity
- Harnessing the Power
- Fail-Safe Environment Management
- Monitoring Your Infrastructure
- Compartmentalizing Releases
- Adapting Serverless Architecture
- Feature Flagging
- The Impact of Deployment Strategies
- Caveats While Managing Complex Production Environments
- The Way Ahead
- Chapter 5: Business Solutions with Infrastructure as Code
- Managing Modern Infrastructures
- Enabling Business Possibilities
- Enabling Domain Sustainability
- Supporting Evolving Strategies
- Decision-Making for Businesses
- The Way Ahead
- Part 2: Hands-on Experience
- Chapter 6: Hands-on Infrastructure as Code with Hashicorp Terraform
- Introduction to Terraform
- Why Choose Terraform?
- Understanding Terraform
- Core Concepts
- Directory Structure
- How Terraform Works
- Terraform Core
- Providers.
- Implementing Terraform in Real Projects
- Priority Order for Terraform Variables
- Declaring Output Variables
- Declaring Terraform Resources
- Terraform Provider
- Terraform Modules
- Terraform Provisioner
- Terraform State File
- Example Terraform Configuration
- Terraform Command-Line Interface
- Terraform Use Cases
- Supporting Platform as a Service
- Managing Self-Service Clusters
- Performing Multicloud Deployments
- Managing Parallel Environments
- Application Infrastructure Automation
- Managing Software-Defined Networks
- Policy Compliance
- The Way Ahead
- Chapter 7: Hands-on Infrastructure as Code with Puppet
- Introduction to Puppet
- Why Choose Puppet?
- Understanding Puppet
- Architecture
- Puppet Master
- Puppet Agents
- Configuration Repository
- Facts
- Catalog
- Configuration
- Module Structure
- Security Mechanisms
- How Puppet Works
- Puppet Infrastructure
- Plugins
- Indirector
- Implementing Puppet in Real Projects
- Getting Started with Puppet
- Preparing the Repository
- Running the Repository
- Setting Up Users
- Creating Modules
- Dynamic File Generation
- Modifying Configurations
- Managing Repositories
- Puppet Command-Line Interface
- The Way Ahead
- Chapter 8: Introduction to Infrastructure as Code with Chef
- Introduction to Chef
- Understanding Chef
- Recipe
- Cookbook
- Resource
- Attributes
- Metadata
- Templates
- Libraries
- Chef Infrastructure
- Chef Workstation
- Configuration of Nodes with Chef Clients
- Chef Habitat
- Chef InSpec
- Final Words
- Index.
