DevOpsInstall Terraform with tfenv: Manage Multiple Terraform Versions
Install and manage multiple Terraform versions with tfenv. Switch between versions per project, auto-detect from .terraform-version files
3 min read
#DevOps — Page 3
287 articles
DevOps
DevOpsPulumi vs Terraform: Which IaC Tool Should You Choose in 2026?
Pulumi vs Terraform compared for 2026. Programming languages vs HCL, state management, testing, provider support, pricing
5 min read
DevOpsTerraform Bulk Import: Bring Existing AWS Resources Under Management
Import dozens of existing AWS resources into Terraform at once using import blocks, for_each, and generate-config-out.
5 min read
DevOpsTerraform Data Sources Explained: Read External Information
Learn Terraform data sources to read existing AWS resources, look up AMIs, query remote state, and reference external information in your configurations.
4 min read
DevOpsTerraform depends_on Explained: Control Resource Ordering
Learn when to use Terraform depends_on for explicit resource dependencies. Understand implicit vs explicit dependencies, common use cases
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DevOpsTerraform Locals Explained: Simplify Your Configuration
Learn Terraform locals to reduce duplication, compute values, and organize complex configurations. Practical examples with naming conventions, tag maps
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DevOpsTerraform Modules Best Practices: Write Reusable Infrastructure Code
Terraform module best practices for 2026. Learn module structure, versioning, composition, testing, when to create modules, and when not to over-abstract.
5 min read
DevOpsTerraform Stacks vs Workspaces: When to Use Each
Terraform Stacks vs Workspaces compared. Understand when to use Workspaces for environment isolation vs Stacks for multi-component orchestration
5 min read
DevOpsTerraform Variables vs Outputs: Inputs, Outputs, and Data Flow
Understand Terraform variables (inputs) and outputs. Learn types, validation, defaults, sensitive values
4 min read
DevOpsAmazon Linux 2 End of Life 2026: What AWS Users Need to Do
Amazon Linux 2 reaches end of life June 30, 2026. Migrate EC2 instances, Lambda runtimes, and ECS containers to Amazon Linux 2023 before the deadline using
4 min read
DevOpsCloudFormation vs Terraform in 2026: AWS IaC Comparison
CloudFormation vs Terraform compared for AWS in 2026. State management, multi-cloud support, drift detection, modules vs nested stacks, and when to use each.
4 min read
DevOpsHow to Migrate from Terraform to OpenTofu: Step-by-Step Guide
Complete guide to migrating from Terraform to OpenTofu. Install OpenTofu, migrate state files, update CI/CD pipelines, handle provider registries
4 min read