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Latest posts - page 12

New research, tutorials, and practical operating guidance from Digital Nomads.

Terraform: Backend
Terraform

Terraform: Backend

Table of Contents * Overview * Backend Configuration * Example: S3 Backend Block * Example: Remote Backend (Terraform Cloud) * Backend Configuration Files * Credentials * State Management Recommendations * Commands and Workflow

Lauren Garcia 13 min read
Terraform: Outputs
Terraform

Terraform: Outputs

Table of Contents * Overview * Purpose * Location & Best Practices * Output Declaration Example * Sample Output as Rendered * Accessing Output Values * Example: Output Usage in Module Composition

Lauren Garcia 9 min read
Terraform: Variables
Terraform

Terraform: Variables

Table of Contents * Overview * Declaring Variables * Variable Attributes and Options * Variable Types * Supplying Variable Values * Accessing Variable Values * Best Practices * Conclusion Terraform Variables: Overview What

Lauren Garcia 8 min read
Terraform: State File
Terraform

Terraform: State File

Table of Contents * Overview * What is the Terraform State File? * Format * Best Practices for State File Management * Inspection and Manipulation * Migrating State * Importing External Resources

Lauren Garcia 10 min read
Terraform: Modules
Terraform

Terraform: Modules

Table of Contents * Overview * Attribute Access Examples * Module Structure and Conventions * Calling and Composing Modules * Common Module Patterns * Initializing and Applying Modules * Module Example: Usage

Lauren Garcia 9 min read
Terraform: Data Sources
Terraform

Terraform: Data Sources

Table of Contents * Overview * Syntax and Usage * Accessing Data Source Attributes * Common Data Source Use Cases * Provider-Specific Data Sources * Data Source Arguments * Data Resource

Lauren Garcia 13 min read
Terraform: Resources
Terraform

Terraform: Resources

Table of Contents * Overview * Commonly Used Terraform Resources * Essential Terraform Meta-Arguments * Resource Naming Conventions * Versioning and Providers * Data Sources vs. Resources * Example: Minimal AWS

Lauren Garcia 11 min read
Terraform: Providers
Terraform

Terraform: Providers

Table of Contents * Overview * What is a Terraform Provider? * Common Provider Types * Installing Providers * Managing Multiple Providers * Key Provider Concepts * Useful Commands * Troubleshooting Provider Issues

Lauren Garcia 11 min read
Terraform: Deep Dive
Terraform

Terraform: Deep Dive

Table of Contents * Overview * Core Components * Prerequisites * Configuration * Validation * Troubleshooting * Conclusion Terraform Deep Dive: Overview, Importance, and How It Works What Is Terraform? Terraform is

Lauren Garcia 8 min read
Ansible: Roles
NetDevOps

Ansible: Roles

Table of Contents * Overview * What are Ansible Roles? * Standard Directory Structure * Creating a Role with Ansible Galaxy * Documenting Roles * Using Roles in a Playbook * Role

Lauren Garcia 9 min read
Ansible: Plugins
NetDevOps

Ansible: Plugins

Table of Contents * Overview * What Are Ansible Plugins? * Types of Ansible Plugins * Plugin Location and Loading * Creating a Custom Plugin * Example: Plugin Directory Structure * Discovering

Lauren Garcia 7 min read
Ansible: Playbooks
NetDevOps

Ansible: Playbooks

Table of Contents * Overview * Configure VLAN on Cisco Switch * Firewall Rule Deployment (ASA) * Backup Device Configurations * Compliance Checking Using Ansible * Automated User Provisioning * Conclusion Configure

Lauren Garcia 6 min read