This content originally appeared on DEV Community and was authored by Albine Peter
Introduction :
*.Terraform is a powerful tool that can be used to create, modify, and destroy EC2 instances, among other resources.
*.This introduction provides an overview of how to manage EC2 instances in AWS using Terraform, covering the essential steps and concepts involved.
EC2 Instance:
*.Amazon Elastic Compute Cloud (EC2) is a web service that provides secure, resizable compute capacity in the cloud.
*.EC2 instances are the virtual servers in AWS, and you can use them to run applications, host websites, and much more.
*.Managing these instances involves tasks such as launching, configuring, and terminating them.
Terraform:
*.Terraform uses a declarative language (HCL - HashiCorp Configuration Language) to define the desired state of your infrastructure.
*.By applying these configurations, Terraform ensures that the actual state matches the desired state, automating the provisioning and management of resources.
Steps to create EC2 instances with Terraform:
1) Setup Terraform and AWS Provider:
*.Install Terraform.
*.Configure the AWS provider with your AWS credentials.
2) Create an EC2 Instance:
.Define an EC2 instance resource in a Terraform configuration file.
*.Initialize Terraform in your configuration directory.
*[terraform init]**
3) Modify an EC2 Instance:
.Update the Terraform configuration file to reflect the desired changes.
*.Plan and apply the configuration to modify the EC2 instance.
*[terraform plan
terraform apply]**
4) Destroy an EC2 Instance:
.Use the terraform destroy command to remove the EC2 instance and clean up associated resources.
_[terraform destroy]*_
_Conclusion:
_
Managing EC2 instances with Terraform streamlines the process of provisioning, updating, and decommissioning cloud resources. By using infrastructure as code, you can ensure consistency, reduce manual errors, and enhance collaboration within your team. Terraform's declarative approach and robust state management make it an indispensable tool for modern cloud infrastructure management.
This content originally appeared on DEV Community and was authored by Albine Peter
Albine Peter | Sciencx (2024-06-27T17:49:57+00:00) How to Install,create,modify,destroy EC2 instances in AWS using Terraform !. Retrieved from https://www.scien.cx/2024/06/27/how-to-installcreatemodifydestroy-ec2-instances-in-aws-using-terraform/
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