File size: 1,813 Bytes
d8ad0fd | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | terraform {
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 4.0"
}
}
}
provider "aws" {
region = "us-east-1" # Replace with your desired AWS region
}
resource "aws_dynamodb_table" "IdempotencyTable" {
name = "IdempotencyTable"
billing_mode = "PAY_PER_REQUEST"
hash_key = "id"
attribute {
name = "id"
type = "S"
}
ttl {
attribute_name = "expiration"
enabled = true
}
}
resource "aws_lambda_function" "IdempotencyFunction" {
function_name = "IdempotencyFunction"
role = aws_iam_role.IdempotencyFunctionRole.arn
runtime = "python3.12"
handler = "app.lambda_handler"
filename = "lambda.zip"
}
resource "aws_iam_role" "IdempotencyFunctionRole" {
name = "IdempotencyFunctionRole"
assume_role_policy = jsonencode({
Version = "2012-10-17"
Statement = [
{
Sid = ""
Effect = "Allow"
Principal = {
Service = "lambda.amazonaws.com"
}
Action = "sts:AssumeRole"
},
]
})
}
resource "aws_iam_policy" "LambdaDynamoDBPolicy" {
name = "LambdaDynamoDBPolicy"
description = "IAM policy for Lambda function to access DynamoDB"
policy = jsonencode({
Version = "2012-10-17"
Statement = [
{
Sid = "AllowDynamodbReadWrite"
Effect = "Allow"
Action = [
"dynamodb:PutItem",
"dynamodb:GetItem",
"dynamodb:UpdateItem",
"dynamodb:DeleteItem",
]
Resource = aws_dynamodb_table.IdempotencyTable.arn
},
]
})
}
resource "aws_iam_role_policy_attachment" "IdempotencyFunctionRoleAttachment" {
role = aws_iam_role.IdempotencyFunctionRole.name
policy_arn = aws_iam_policy.LambdaDynamoDBPolicy.arn
}
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