update new file

[Bhardwaj1991]

adding a file

Summary by CodeRabbit

• Chores

  • Added a development container configuration for improved development environment setup.

• New Features

  • Introduced a Terraform configuration to connect to an existing AWS EC2 instance in the specified region.

[coderabbitai]

Walkthrough

A new development container configuration file has been added, specifying a standard Docker image for the environment. Additionally, a Terraform configuration file was introduced to set up the AWS provider for the "us-east-1" region and to import an existing EC2 instance into the Terraform state.

Changes

File(s)	Change Summary
.devcontainer/devcontainer.json	Added dev container configuration using the mcr.microsoft.com/devcontainers/universal:2 image.
Day-3/modules/ec2_learning/main.tf	Added Terraform file to configure AWS provider and import an existing EC2 instance.

Poem

In a container, fresh and bright,
A dev environment takes its flight.
Terraform scripts join the show,
Importing EC2s in a tidy row.
With tools and clouds now set to run,
The code and clouds become as one!
🐇✨

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[coderabbitai]

Actionable comments posted: 1

🧹 Nitpick comments (2)

.devcontainer/devcontainer.json (1)

1-1: Pin the image and declare required features to keep the dev-container deterministic.

Relying on the mutable tag mcr.microsoft.com/devcontainers/universal:2 risks unexpected build-time changes when Microsoft publishes 2.x updates.
Recommend pinning to a digest or a fully qualified tag (e.g., 2.1.0) and explicitly adding a Terraform CLI feature so contributors get the correct binary pre-installed:

-{"image":"mcr.microsoft.com/devcontainers/universal:2"}
+{
+  "image": "mcr.microsoft.com/devcontainers/universal@sha256:<digest>",
+  "features": {
+    "hashicorp.terraform": "latest"
+  }
+}

This keeps the environment reproducible and removes the need for manual Terraform installation.

Day-3/modules/ec2_learning/main.tf (1)

1-3: Avoid hard-coding AWS region; expose it as a variable for reuse.

Hard-coding "us-east-1" ties the module to a single region and forces downstream users to fork the code. Consider:

variable "aws_region" {
  type    = string
  default = "us-east-1"
}

provider "aws" {
  region = var.aws_region
}

This small change keeps the module portable.

📜 Review details

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Review profile: CHILL
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📥 Commits

Reviewing files that changed from the base of the PR and between 6fa773e and da431c8.

📒 Files selected for processing (2)

• .devcontainer/devcontainer.json (1 hunks)
• Day-3/modules/ec2_learning/main.tf (1 hunks)

🔇 Additional comments (1)

Day-3/modules/ec2_learning/main.tf (1)

5-9: import blocks need Terraform ≥ 1.5 — confirm toolchain version.

If the CI/CD or local environments run an earlier Terraform release, this configuration will not parse. Double-check the required version constraint in your root terraform { required_version = ">= 1.5.0" } block or upgrade your toolchain.