diff --git a/modules/ApplicationIntegration/apigw-lambda/README.md b/modules/ApplicationIntegration/apigw-lambda/README.md index a72bf67..cc1c7fe 100644 --- a/modules/ApplicationIntegration/apigw-lambda/README.md +++ b/modules/ApplicationIntegration/apigw-lambda/README.md @@ -23,7 +23,7 @@ No modules. |------|------| | [aws_api_gateway_deployment.apigw-deployment](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_deployment) | resource | | [aws_api_gateway_integration.api-integration](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_integration) | resource | -| [aws_api_gateway_integration_response.MyDemoIntegrationResponse](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_integration_response) | resource | +| [aws_api_gateway_integration_response.integration-response](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_integration_response) | resource | | [aws_api_gateway_method.api-method](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_method) | resource | | [aws_api_gateway_method_response.response_200](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_method_response) | resource | | [aws_api_gateway_method_settings.apigw-method-settings](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/api_gateway_method_settings) | resource | @@ -51,6 +51,7 @@ No modules. |------|-------------|------|---------|:--------:| | apigw-security-group-id | Security group id of apigateway | `string` | n/a | yes | | apigw-subnet-ids | Subnet IDs of apigateway | `list(string)` | n/a | yes | +| apigw-type | Type of apigateway: private or regional | `string` | n/a | yes | | apigw-vpc-id | VPC id of apigateway | `string` | n/a | yes | | apigw-vpc-link-target-arns | Target arns for apigateway VPC link | `list(string)` | `[]` | no | | cloudwatchlog-retention | Cloudwatch log group retention days | `number` | `14` | no | @@ -61,8 +62,8 @@ No modules. | lambda-main-function-name | Main python file without the .py extension | `string` | n/a | yes | | lambda-runtime-version | Lambda runtime version | `string` | `"python3.12"` | no | | name | Name of apigateway | `string` | n/a | yes | -| path\_part | Last path segment of this API resource | `string` | n/a | yes | -| stages | apigateway stages | `map` | n/a | yes | +| resources | Apigateway resources (path\_part) | `map(any)` | n/a | yes | +| stages | apigateway stages | `map(any)` | n/a | yes | ## Outputs @@ -73,4 +74,4 @@ No modules. --- ## Authorship -This module was developed by xpk. \ No newline at end of file +This module was developed by xpk. diff --git a/modules/ApplicationIntegration/apigw-lambda/main.tf b/modules/ApplicationIntegration/apigw-lambda/main.tf index d4a3bd1..8ed91e3 100644 --- a/modules/ApplicationIntegration/apigw-lambda/main.tf +++ b/modules/ApplicationIntegration/apigw-lambda/main.tf @@ -2,9 +2,12 @@ resource "aws_api_gateway_rest_api" "api" { name = var.name description = var.description - endpoint_configuration { - types = ["PRIVATE"] - vpc_endpoint_ids = [aws_vpc_endpoint.apigw-vpcep.id] + dynamic "endpoint_configuration" { + for_each = [1] + content { + types = var.apigw-type == "private" ? ["PRIVATE"] : ["REGIONAL"] + vpc_endpoint_ids = var.apigw-type == "private" ? [aws_vpc_endpoint.apigw-vpcep[0].id] : null + } } } @@ -14,6 +17,7 @@ resource "aws_api_gateway_rest_api" "api" { data "aws_region" "current" {} resource "aws_vpc_endpoint" "apigw-vpcep" { + count = var.apigw-type == "private" ? 1 : 0 private_dns_enabled = false security_group_ids = [var.apigw-security-group-id] service_name = "com.amazonaws.${data.aws_region.current.name}.execute-api" @@ -30,48 +34,58 @@ resource "aws_api_gateway_vpc_link" "api-vpc-link" { target_arns = var.apigw-vpc-link-target-arns } -# The resource for the endpoint +# Apigw resources, integration, method, responses resource "aws_api_gateway_resource" "api-res" { - path_part = var.path_part + depends_on = [aws_api_gateway_rest_api_policy.api-policy] + for_each = var.resources + path_part = each.key parent_id = aws_api_gateway_rest_api.api.root_resource_id rest_api_id = aws_api_gateway_rest_api.api.id } resource "aws_api_gateway_method" "api-method" { + depends_on = [aws_api_gateway_resource.api-res] + for_each = var.resources rest_api_id = aws_api_gateway_rest_api.api.id - resource_id = aws_api_gateway_resource.api-res.id - http_method = "POST" - authorization = "NONE" + resource_id = aws_api_gateway_resource.api-res[each.key].id + http_method = each.value["method"] + authorization = each.value["authorization"] } # non-proxy integration resource "aws_api_gateway_integration" "api-integration" { + depends_on = [aws_api_gateway_method.api-method] + for_each = var.resources rest_api_id = aws_api_gateway_rest_api.api.id - resource_id = aws_api_gateway_resource.api-res.id - http_method = aws_api_gateway_method.api-method.http_method - integration_http_method = "POST" - type = "AWS" - content_handling = "CONVERT_TO_TEXT" + resource_id = aws_api_gateway_resource.api-res[each.key].id + http_method = aws_api_gateway_method.api-method[each.key].http_method + integration_http_method = each.value["method"] + type = each.value["integration-type"] + content_handling = each.value["content-handling"] uri = aws_lambda_function.function.invoke_arn } resource "aws_api_gateway_method_response" "response_200" { + depends_on = [aws_api_gateway_method.api-method] + for_each = var.resources rest_api_id = aws_api_gateway_rest_api.api.id - resource_id = aws_api_gateway_resource.api-res.id - http_method = aws_api_gateway_method.api-method.http_method + resource_id = aws_api_gateway_resource.api-res[each.key].id + http_method = aws_api_gateway_method.api-method[each.key].http_method status_code = "200" } -resource "aws_api_gateway_integration_response" "MyDemoIntegrationResponse" { +resource "aws_api_gateway_integration_response" "integration-response" { + depends_on = [aws_api_gateway_integration.api-integration] + for_each = var.resources rest_api_id = aws_api_gateway_rest_api.api.id - resource_id = aws_api_gateway_resource.api-res.id - http_method = aws_api_gateway_method.api-method.http_method - status_code = aws_api_gateway_method_response.response_200.status_code + resource_id = aws_api_gateway_resource.api-res[each.key].id + http_method = aws_api_gateway_method.api-method[each.key].http_method + status_code = aws_api_gateway_method_response.response_200[each.key].status_code } - # apigw deployment and stage resource "aws_api_gateway_deployment" "apigw-deployment" { + depends_on = [aws_api_gateway_integration.api-integration] rest_api_id = aws_api_gateway_rest_api.api.id triggers = { @@ -85,7 +99,7 @@ resource "aws_api_gateway_deployment" "apigw-deployment" { resource "aws_api_gateway_stage" "apigw-stage" { for_each = var.stages - depends_on = [aws_cloudwatch_log_group.this] + depends_on = [aws_api_gateway_rest_api_policy.api-policy, aws_cloudwatch_log_group.this] deployment_id = aws_api_gateway_deployment.apigw-deployment.id rest_api_id = aws_api_gateway_rest_api.api.id stage_name = each.key @@ -113,6 +127,7 @@ resource "aws_api_gateway_stage" "apigw-stage" { } resource "aws_api_gateway_method_settings" "apigw-method-settings" { + depends_on = [aws_api_gateway_rest_api_policy.api-policy] for_each = aws_api_gateway_stage.apigw-stage rest_api_id = aws_api_gateway_rest_api.api.id stage_name = each.value.stage_name diff --git a/modules/ApplicationIntegration/apigw-lambda/outputs.tf b/modules/ApplicationIntegration/apigw-lambda/outputs.tf index 6b5c883..867502a 100644 --- a/modules/ApplicationIntegration/apigw-lambda/outputs.tf +++ b/modules/ApplicationIntegration/apigw-lambda/outputs.tf @@ -1,7 +1,7 @@ -output apigw-id { +output "apigw-id" { value = aws_api_gateway_rest_api.api.id } -output apigw-vpc-endpoints { - value = aws_vpc_endpoint.apigw-vpcep.*.dns_entry[0].*.dns_name +output "apigw-vpc-endpoints" { + value = try(aws_vpc_endpoint.apigw-vpcep.*.dns_entry[0].*.dns_name, null) } \ No newline at end of file diff --git a/modules/ApplicationIntegration/apigw-lambda/variables.tf b/modules/ApplicationIntegration/apigw-lambda/variables.tf index feb1fc7..d5fdb32 100644 --- a/modules/ApplicationIntegration/apigw-lambda/variables.tf +++ b/modules/ApplicationIntegration/apigw-lambda/variables.tf @@ -8,18 +8,32 @@ variable "description" { description = "Description of apigateway" } -variable "path_part" { +variable "apigw-type" { type = string - description = "Last path segment of this API resource" + description = "Type of apigateway: private or regional" + validation { + condition = can(regex("^(private|regional)$", var.apigw-type)) + error_message = "Invalid apigw type, only allowed types are: 'private', 'regional'" + } } +variable "resources" { + type = map(any) + description = "Apigateway resources (path_part)" +} + +#variable "path_part" { +# type = string +# description = "Last path segment of this API resource" +#} + #variable "stage-name" { # type = string # description = "Apigateway stage name" #} -variable stages { - type = map +variable "stages" { + type = map(any) description = "apigateway stages" }