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[SVLS-6600] Add provided.al2023 runtime (#32)
* added provided.al2023 as supported runtime for go lambda * documentation updated for go lambda examples * al2 go runtime added
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‎README.md‎

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}
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```
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### Go
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```
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module "lambda-datadog" {
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source = "DataDog/lambda-datadog/aws"
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version = "3.0.0"
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filename = "example.zip"
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function_name = "example-function"
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role = aws_iam_role.lambda_role.arn
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handler = "bootstrap"
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runtime = "provided.al2023"
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memory_size = 1024
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environment_variables = {
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"DD_API_KEY_SECRET_ARN" : "arn:aws:secretsmanager:us-east-1:000000000000:secret:example-secret"
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"DD_ENV" : "dev"
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"DD_SERVICE" : "example-service"
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"DD_SITE": "datadoghq.com"
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"DD_VERSION" : "1.0.0"
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}
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datadog_extension_layer_version = 74
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}
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```
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## Configuration
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### Lambda Function

‎examples/go/README.md‎

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# Golang Example
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A simple Go Lambda function with out of the box Datadog instrumentation.
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## Usage
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* Create a [Datadog API Key](https://app.datadoghq.com/organization-settings/api-keys)
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* Create a secret in [AWS Secrets Manager](https://docs.aws.amazon.com/secretsmanager/latest/userguide/intro.html) and add the Datadog API Key as the secret value in plaintext
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* Create a `terraform.tfvars` file
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- Set the `datadog_secret_arn` to the arn of the secret you just created
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- Set the `datadog_service_name` to the name of the service you want to use to filter for the resource in Datadog
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- Set the `datadog_site` to the [Datadog destination site](https://docs.datadoghq.com/getting_started/site/) for your metrics, traces, and logs
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* Run the following commands
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```
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go mod tidy
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GOOS=linux GOARCH=arm64 CGO_ENABLED=0 go build -o bootstrap src/main.go
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terraform init
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terraform plan
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terraform apply
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```
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<!-- BEGIN_TF_DOCS -->
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## Requirements
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| Name | Version |
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|------|---------|
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| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.0 |
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| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.77.0 |
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## Providers
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| Name | Version |
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|------|---------|
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| <a name="provider_archive"></a> [archive](#provider\_archive) | 2.4.2 |
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| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.77.0 |
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## Modules
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| Name | Source | Version |
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|------|--------|---------|
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| <a name="module_lambda-datadog"></a> [lambda-datadog](#module\_lambda-datadog) | ../../ | n/a |
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## Resources
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| Name | Type |
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|------|------|
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| [aws_iam_policy.secrets_manager_read_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_policy) | resource |
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| [aws_iam_role.lambda_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource |
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| [aws_iam_role_policy_attachment.attach_iam_policy_to_iam_role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |
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| [aws_iam_role_policy_attachment.attach_secrets_manager_policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy_attachment) | resource |
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| [archive_file.zip_code](https://registry.terraform.io/providers/hashicorp/archive/latest/docs/data-sources/file) | data source |
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## Inputs
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| Name | Description | Type | Default | Required |
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|------|-------------|------|---------|:--------:|
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| <a name="input_datadog_secret_arn"></a> [datadog\_secret\_arn](#input\_datadog\_secret\_arn) | Secret for Datadog API Key | `string` | n/a | yes |
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| <a name="input_datadog_service_name"></a> [datadog\_service\_name](#input\_datadog\_service\_name) | Service used to filter for resources in Datadog | `string` | n/a | yes |
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| <a name="input_datadog_site"></a> [datadog\_site](#input\_datadog\_site) | Destination site for your metrics, traces, and logs | `string` | n/a | yes |
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## Outputs
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| Name | Description |
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|------|-------------|
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| <a name="output_arn"></a> [arn](#output\_arn) | Amazon Resource Name (ARN) identifying your Lambda Function. |
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| <a name="output_function_name"></a> [function\_name](#output\_function\_name) | Unique name for your Lambda Function |
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| <a name="output_invoke_arn"></a> [invoke\_arn](#output\_invoke\_arn) | ARN to be used for invoking Lambda Function from API Gateway. |
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<!-- END_TF_DOCS -->

‎examples/go/go.mod‎

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module github.com/DataDog/terraform-aws-lambda-datadog/examples/go
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go 1.24.3
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require github.com/aws/aws-lambda-go v1.49.0

‎examples/go/go.sum‎

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github.com/aws/aws-lambda-go v1.49.0 h1:z4VhTqkFZPM3xpEtTqWqRqsRH4TZBMJqTkRiBPYLqIQ=
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github.com/aws/aws-lambda-go v1.49.0/go.mod h1:dpMpZgvWx5vuQJfBt0zqBha60q7Dd7RfgJv23DymV8A=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/stretchr/testify v1.7.2 h1:4jaiDzPyXQvSd7D0EjG45355tLlV3VOECpq10pLC+8s=
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github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

‎examples/go/main.tf‎

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resource "aws_iam_role" "lambda_role" {
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name = "terraform-example-go-${var.datadog_service_name}-role"
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assume_role_policy = jsonencode(
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{
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"Version" : "2012-10-17",
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"Statement" : [
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{
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"Sid" : "",
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"Effect" : "Allow",
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"Action" : "sts:AssumeRole",
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"Principal" : {
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"Service" : "lambda.amazonaws.com"
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}
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}
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]
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})
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}
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resource "aws_iam_policy" "secrets_manager_read_policy" {
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name = "terraform-example-go-${var.datadog_service_name}-secrets-manager-policy"
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description = "Policy to allow read access to Secrets Manager"
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policy = jsonencode({
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Version = "2012-10-17"
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Statement = [
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{
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Sid = "ReadSecret"
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Effect = "Allow"
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Action = "secretsmanager:GetSecretValue"
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Resource = var.datadog_secret_arn
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}
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]
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})
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}
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resource "aws_iam_role_policy_attachment" "attach_iam_policy_to_iam_role" {
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role = aws_iam_role.lambda_role.name
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policy_arn = "arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole"
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}
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resource "aws_iam_role_policy_attachment" "attach_secrets_manager_policy" {
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role = aws_iam_role.lambda_role.name
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policy_arn = aws_iam_policy.secrets_manager_read_policy.arn
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}
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data "archive_file" "zip_code" {
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type = "zip"
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source_file = "${path.module}/bootstrap" # Point directly to the bootstrap file
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output_path = "${path.module}/hello-go.zip"
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}
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module "lambda-datadog" {
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source = "../../"
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filename = "${path.module}/hello-go.zip"
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function_name = "terraform-example-go-${var.datadog_service_name}-function"
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role = aws_iam_role.lambda_role.arn
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handler = "bootstrap"
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runtime = "provided.al2023"
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architectures = ["arm64"]
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memory_size = 256
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environment_variables = {
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"DD_API_KEY_SECRET_ARN" : var.datadog_secret_arn
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"DD_ENV" : "dev"
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"DD_SERVICE" : var.datadog_service_name
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"DD_SITE": var.datadog_site
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"DD_VERSION" : "1.0.0"
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}
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}
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‎examples/go/outputs.tf‎

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output "arn" {
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description = "Amazon Resource Name (ARN) identifying your Lambda Function."
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value = module.lambda-datadog.arn
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}
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output "invoke_arn" {
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description = "ARN to be used for invoking Lambda Function from API Gateway."
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value = module.lambda-datadog.invoke_arn
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}
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output "function_name" {
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description = "Unique name for your Lambda Function"
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value = module.lambda-datadog.function_name
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}

‎examples/go/src/main.go‎

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package main
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import (
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"context"
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"encoding/json"
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"log"
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"github.com/aws/aws-lambda-go/lambda"
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)
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// HandleRequest processes the lambda event
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func HandleRequest(ctx context.Context, event json.RawMessage) error {
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log.Println("Hello, World!")
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return nil
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}
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func main() {
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lambda.Start(HandleRequest)
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}

‎examples/go/variables.tf‎

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variable "datadog_secret_arn" {
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description = "Secret for Datadog API Key"
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type = string
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}
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variable "datadog_service_name" {
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description = "Service used to filter for resources in Datadog"
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type = string
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}
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variable "datadog_site" {
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description = "Destination site for your metrics, traces, and logs"
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type = string
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}

‎examples/go/versions.tf‎

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terraform {
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required_version = ">= 1.5.0"
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required_providers {
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aws = {
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source = "hashicorp/aws"
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version = ">= 5.77.0"
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}
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}
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}

‎main.tf‎

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"python3.11",
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"python3.12",
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"python3.13",
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"provided.al2",
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"provided.al2023",
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],
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var.runtime)
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error_message = "${var.runtime} Lambda runtime is not supported by the lambda-datadog Terraform module"

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