Shrayansh

EIP_association/main.tf

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+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+
+  required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+  region = "us-east-1"  # Change the region as needed
+}
+
+# Data source to get the default VPC
+data "aws_vpc" "default" {
+  default = true
+}
+
+# Data source to get the default subnet in the default VPC
+data "aws_subnet" "default" {
+  filter {
+    name   = "vpc-id"
+    values = [data.aws_vpc.default.id]
+  }
+
+  filter {
+    name   = "default-for-az"
+    values = ["true"]
+  }
+
+  availability_zone = "us-east-1a"  # Change the availability zone as needed
+}
+
+# Data source to get the default security group in the default VPC
+data "aws_security_group" "default" {
+  filter {
+    name   = "vpc-id"
+    values = [data.aws_vpc.default.id]
+  }
+
+  filter {
+    name   = "group-name"
+    values = ["default"]
+  }
+}
+
+# Create an EC2 instance in the default VPC and subnet
+resource "aws_instance" "web" {
+  ami                    = "ami-0ba9883b710b05ac6"  # Replace with a valid AMI ID for your region
+  instance_type          = "t2.micro"
+  subnet_id              = data.aws_subnet.default.id
+  vpc_security_group_ids = [data.aws_security_group.default.id]
+
+  tags = {
+    Name = "WebServer"
+  }
+}
+
+# Allocate an Elastic IP
+resource "aws_eip" "web" {
+  vpc = true
+}
+
+# Associate the Elastic IP with the instance
+resource "aws_eip_association" "web" {
+  instance_id   = aws_instance.web.id
+  allocation_id = aws_eip.web.id
+}

ElasticIP/deploy.sh

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+#!/bin/bash
+
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+# Initialize Terraform
+echo "Initializing Terraform..."
+terraform init
+
+# Plan the Terraform deployment
+echo "Planning Terraform deployment..."
+terraform plan
+
+# Apply the Terraform configuration with auto-accept
+echo "Applying Terraform configuration..."
+terraform apply -auto-approve
+
+echo "Terraform deployment complete."

ElasticIP/main.tf

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+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+
+  required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+  region = "us-east-1"  # Change the region as needed
+}
+
+# Allocate an Elastic IP
+resource "aws_eip" "example" {
+  # No additional configuration is needed for a basic Elastic IP
+}
+
+# Optionally, you can output the allocated Elastic IP address
+output "elastic_ip" {
+  value = aws_eip.example.public_ip
+}

Security Group/README.md

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+# terraformcode

Security Group/main.tf

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+provider "aws" {
+    access_key = "${var.aws_access_key}"
+    secret_key = "${var.aws_secret_key}"
+    region = "${var.region}"
+}
+
+module "s3" {
+    source = "<path-to-S3-folder>"
+    #bucket name should be unique
+    bucket_name = "<Bucket-name>"       
+}

rds/main.tf

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+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+
+  required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+  region = "us-east-1"  # Change the region as needed
+}
+
+# Create a VPC
+resource "aws_vpc" "main" {
+  cidr_block = "192.0.0.0/16"
+}
+
+# Create the first subnet
+resource "aws_subnet" "subnet_a" {
+  vpc_id            = aws_vpc.main.id
+  cidr_block        = "192.0.1.0/24"
+  availability_zone = "us-east-1a"  # Change the availability zone as needed
+}
+
+# Create the second subnet
+resource "aws_subnet" "subnet_b" {
+  vpc_id            = aws_vpc.main.id
+  cidr_block        = "192.0.2.0/24"
+  availability_zone = "us-east-1b"  # Change the availability zone as needed
+}
+
+# Create a security group for the RDS instance
+resource "aws_security_group" "rds_sg" {
+  vpc_id = aws_vpc.main.id
+
+  ingress {
+    from_port   = 3306
+    to_port     = 3306
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}
+
+# Create a DB subnet group
+resource "aws_db_subnet_group" "main" {
+  name       = "main"
+  subnet_ids = [aws_subnet.subnet_a.id, aws_subnet.subnet_b.id]
+}
+
+# Create an RDS instance
+resource "aws_db_instance" "default" {
+  allocated_storage       = 20
+  engine                  = "mysql"
+  engine_version          = "8.0"
+  instance_class          = "db.t3.micro"
+  name                    = "exampledb"
+  username                = "admin"
+  password                = "password"  # Change the password as needed
+  db_subnet_group_name    = aws_db_subnet_group.main.name
+  vpc_security_group_ids  = [aws_security_group.rds_sg.id]
+  skip_final_snapshot     = true
+}

rout53/main.tf

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+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+
+  required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-east-2"
+}
+
+# Create a Route 53 hosted zone
+resource "aws_route53_zone" "main" {
+  name = "example.com"
+}
+
+resource "aws_route53_zone" "dev" {
+  name = "dev.example.com"
+
+  tags = {
+    Environment = "dev"
+  }
+}
+resource "aws_route53_record" "dev-ns" {
+  zone_id = aws_route53_zone.main.zone_id
+  name    = "dev.example.com"
+  type    = "NS"
+  ttl     = "30"
+  records = aws_route53_zone.dev.name_servers
+}
+
+
+# Create an A record in the hosted zone
+resource "aws_route53_record" "www" {
+  zone_id = aws_route53_zone.primary.id
+  name    = "www.example.com"
+  type    = "A"
+  ttl     = 300
+ #records = [aws_eip.lb.public_ip]
+
+  records = [
+    "192.0.2.1"
+  ]
+}
+
+# Create a CNAME record in the hosted zone
+resource "aws_route53_record" "cname_record" {
+  zone_id = aws_route53_zone.primary.id
+  name    = "blog.example.com"
+  type    = "CNAME"
+  ttl     = 300
+
+  records = [
+    "www.ipexample.com"
+  ]
+}

vpc/main.tf

@@ -1,34 +1,34 @@
-terraform {
-  required_providers {
-    aws = {
-      source  = "hashicorp/aws"
-      version = "~> 3.27"
-    }
-  }
-
-  required_version = ">= 0.14.9"
-}
-
-provider "aws" {
-  profile = "default"
-  region  = "us-west-2"
-}
-
-module "vpc" {
-  source = "terraform-aws-modules/vpc/aws"
-
-  name = "my-vpc"
-  cidr = "10.0.0.0/16"
-
-  azs             = ["eu-west-1a", "eu-west-1b", "eu-west-1c"]
-  private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
-  public_subnets  = ["10.0.101.0/24", "10.0.102.0/24", "10.0.103.0/24"]
-
-  enable_nat_gateway = true
-  enable_vpn_gateway = true
-
-  tags = {
-    Terraform = "true"
-    Environment = "dev"
-  }
-}
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 5.46.0"
+    }
+  }
+
+  required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-west-2"
+}
+
+module "vpc" {
+  source = "terraform-aws-modules/vpc/aws"
+
+  name = "my-vpc"
+  cidr = "10.0.0.0/16"
+
+  azs             = ["eu-west-1a", "eu-west-1b", "eu-west-1c"]
+  private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
+  public_subnets  = ["10.0.101.0/24", "10.0.102.0/24", "10.0.103.0/24"]
+
+  enable_nat_gateway = true
+  enable_vpn_gateway = true
+
+  tags = {
+    Terraform = "true"
+    Environment = "dev"
+  }
+}