Amazon API Gateway Monitor

This repository provides Terraform code that can be used to create a demonstration environment for the article Transforming Amazon API Gateway Access Log Into Prometheus Metrics. The code provisions the necessary resources using Terraform to set up the environment for the demo.

Grafana dashboard: Amazon API Gateway

Requirements

Name	Version
terraform	~> 1.5.0
aws	~> 5.5.0

Providers

Name	Version
aws	5.5.0

Modules

Name	Source	Version
alb_sg	terraform-aws-modules/security-group/aws	5.1.0
apigw_access_log_function	terraform-aws-modules/lambda/aws	5.0.0
grafana_sg	terraform-aws-modules/security-group/aws	5.1.0
mirror_http_server_sg	terraform-aws-modules/security-group/aws	5.1.0
prometheus_sg	terraform-aws-modules/security-group/aws	5.1.0
vector_sg	terraform-aws-modules/security-group/aws	5.1.0
vpc_link_sg	terraform-aws-modules/security-group/aws	5.1.0

Resources

Name	Type
aws_api_gateway_account.this	resource
aws_api_gateway_deployment.prod	resource
aws_api_gateway_integration.this	resource
aws_api_gateway_method.any	resource
aws_api_gateway_resource.proxy	resource
aws_api_gateway_rest_api.rest_apigw	resource
aws_api_gateway_stage.prod	resource
aws_api_gateway_vpc_link.rest_apigw_vpc_link	resource
aws_apigatewayv2_api.http_apigw	resource
aws_apigatewayv2_integration.private_alb_integration	resource
aws_apigatewayv2_route.root_proxy	resource
aws_apigatewayv2_stage.default	resource
aws_apigatewayv2_vpc_link.http_apigw_vpc_link	resource
aws_cloudwatch_log_group.apigw_access_log	resource
aws_cloudwatch_log_group.ecs_log	resource
aws_cloudwatch_log_subscription_filter.eu_apigw_access_log	resource
aws_ecs_cluster.this	resource
aws_ecs_service.grafana	resource
aws_ecs_service.mirror_http_server	resource
aws_ecs_service.prometheus	resource
aws_ecs_service.vector	resource
aws_ecs_task_definition.grafana	resource
aws_ecs_task_definition.mirror_http_server	resource
aws_ecs_task_definition.prometheus	resource
aws_ecs_task_definition.vector	resource
aws_iam_role.cloudwatch	resource
aws_iam_role.ecs_task_role	resource
aws_iam_role.vector_ecs_task_role	resource
aws_iam_role_policy.cloudwatch	resource
aws_iam_role_policy.vector_sqs	resource
aws_iam_role_policy_attachment.ecs_task_role_policy	resource
aws_iam_role_policy_attachment.vector_ecs_task_role_policy	resource
aws_lambda_permission.cloudwatch_logs	resource
aws_lb.external	resource
aws_lb.internal_nlb	resource
aws_lb_listener.grafana	resource
aws_lb_listener.mirror_http_server	resource
aws_lb_listener.prometheus	resource
aws_lb_listener.vector	resource
aws_lb_target_group.grafana	resource
aws_lb_target_group.mirror_http_server	resource
aws_lb_target_group.prometheus	resource
aws_lb_target_group.vector	resource
aws_sqs_queue.apigw_access_log	resource
aws_caller_identity.current	data source
aws_iam_policy_document.assume_role	data source
aws_iam_policy_document.cloudwatch	data source
aws_iam_policy_document.vector_sqs	data source
aws_region.current	data source
aws_vpc.selected	data source

Inputs

Name	Description	Type	Default	Required
aws_region	The AWS region where resources created	`string`	`"us-east-1"`	no
private_subnet_ids	Subnet IDs where resources created	`list(string)`	n/a	yes
public_subnet_ids	Subnet IDs where resources created	`list(string)`	n/a	yes
vpc_id	VPC ID	`string`	n/a	yes

Outputs

Name	Description
http_api_gateway_url	HTTP API Gateway URL
rest_api_gateway_url	REST API Gateway URL