Terraform #8 Apply and Destroy commands
Terraform #8 terraform apply and terraform destroy commands
Welcome to our comprehensive Terraform tutorial series! In this video, we'll explore two crucial Terraform commands: terraform apply and terraform destroy. These commands empower you to apply changes to your infrastructure and safely tear down resources when they're no longer needed.
What you'll learn in this Terraform Apply and Terraform Destroy Guide:
Introduction to Terraform Apply: We'll start by explaining the significance of terraform apply and how it deploys your infrastructure based on the Terraform configuration files. Learn how to interact with the apply process, including approving the plan and managing changes.
Managing Changes with Terraform Apply: Explore how Terraform handles changes to your infrastructure during the apply process. We'll cover additions, modifications, and deletions of resources, as well as handling dependencies.
Confirming and Approving Changes: Learn how to review the proposed changes presented in the execution plan and approve their application to your cloud environment.
Rolling Back Changes: Understand how Terraform ensures safe deployments and provides the option to roll back changes in case of errors or undesired outcomes.
Introduction to Terraform Destroy: Discover the power of terraform destroy, a command that safely removes all the resources managed by Terraform. Learn about the destruction plan and how to confirm resource deletion.
Selective Resource Deletion: Explore how to use the -target flag to selectively destroy specific resources, preventing accidental deletions.
Resource Dependencies and Destruction Order: Understand how Terraform manages resource dependencies during destruction and ensures the correct order of resource removal.
State File Updates: Learn how the state file is updated after applying changes and how it helps Terraform track the current state of your infrastructure.
Using Variables with Apply and Destroy: Discover how to utilize variables during the apply and destroy processes to customize your infrastructure management.
By the end of this guide, you'll have a solid understanding of the terraform apply and terraform destroy commands, enabling you to confidently apply and manage infrastructure changes with Terraform. Whether you're a cloud engineer, developer, or DevOps practitioner, these commands will be your go-to tools for efficient Infrastructure as Code (IaC) deployments.
Official website: https://terraform.io
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