Terraform Core Version

v1.9.8

AWS Provider Version

registry.terraform.io/hashicorp/aws v5.72.1

Affected Resource(s)

module.api_gateway_resources_module.aws_api_gateway_integration.api_gateway_integration: Modifying... [id=agi-oihadyzjnf-79r2xs-ANY]

Expected Behavior

I was expected the stack to remove the parameters from the method and integration resources.

Actual Behavior

Instead it is removing from method and failing to remove from integration resource causing a failure. But if I run the same apply command immediately, its executing properly as parameter and method id already removed.

Relevant Error/Panic Output Snippet

module.api_gateway_deployment_module.aws_wafv2_web_acl_association.api_gateway_waf_association: Destroying... [id=arn:aws:wafv2:us-west-2:134567476717:regional/webacl/spotter-data-api-de-dev-pub-waf/833a358a-ace6-4e12-b85e-bec7ad816ed3,arn:aws:apigateway:us-west-2::/restapis/oihadyzjnf/stages/dev]
module.api_gateway_deployment_module.aws_wafv2_web_acl_association.api_gateway_waf_association: Destruction complete after 1s
module.api_gateway_resources_module.aws_api_gateway_method.api_gateway_method: Modifying... [id=agm-oihadyzjnf-79r2xs-ANY]
╷
│ Error: updating API Gateway Integration: operation error API Gateway: UpdateIntegration, https response error StatusCode: 400, RequestID: 838b10d1-cbcf-49c7-9acb-cbbf98a7ff86, BadRequestException: Invalid mapping expression specified: Validation Result: warnings : [], errors : [Invalid mapping expression parameter specified: method.request.querystring.name]
│ 
│   with module.api_gateway_resources_module.aws_api_gateway_method.api_gateway_method,
│   on ../modules/api_gateway_proxy_resources/api_gateway_resource.tf line 18, in resource "aws_api_gateway_method" "api_gateway_method":
│   18: resource "aws_api_gateway_method" "api_gateway_method" {

Terraform Configuration Files

resource "aws_api_gateway_method" "api_gateway_method" { rest_api_id = var.rest_api_id resource_id = aws_api_gateway_resource.api_gateway_resource.id http_method = "ANY" authorization = "NONE" request_parameters = merge( { "method.request.path.proxy" = true },

{ for _path_param in var.path_param : "method.request.path.${_path_param}" => true },

{ for param in var.utm_params : "method.request.querystring.${param}" => false }

)

lifecycle { create_before_destroy = true }

depends_on = [ aws_api_gateway_resource.api_gateway_resource] }

resource "aws_api_gateway_integration" "api_gateway_integration" { rest_api_id = var.rest_api_id resource_id = aws_api_gateway_resource.api_gateway_resource.id http_method = aws_api_gateway_method.api_gateway_method.http_method integration_http_method = "ANY" type = "HTTP_PROXY" uri = "https://${var.uri}/{proxy}" connection_type = "VPC_LINK" connection_id = var.vpc_link_id cache_key_parameters = concat( ["method.request.path.proxy", "integration.request.path.proxy", "integration.request.header.Host"],

[for _path_param in var.path_param : "method.request.path.${_path_param}"],

[for param in var.utm_params : "method.request.querystring.${param}"],
[for param in var.utm_params : "integration.request.querystring.${param}"]

) request_parameters = merge ({ "integration.request.path.proxy" = "method.request.path.proxy" "integration.request.header.Host" = "'${var.uri}'" }, { for param in var.utm_params : "integration.request.querystring.${param}" => "method.request.querystring.${param}" } )

lifecycle { create_before_destroy = true }

}

Steps to Reproduce

You can create an aws api reaource and have a proxy method integration with utmquery string parameters. Once parameters are added from TF you can try to remove one of the parameters from TF code then you will get hit with this error. I have shared the complete block of method and integration resources.

Debug Output

No response

Panic Output

No response

Important Factoids

No response

References

No response

Would you like to implement a fix?

None

hashicorp / terraform-provider-aws

Terraform Core Version

AWS Provider Version

Affected Resource(s)

Expected Behavior

Actual Behavior

Relevant Error/Panic Output Snippet

Terraform Configuration Files

{ for _path_param in var.path_param : "method.request.path.${_path_param}" => true },

[for _path_param in var.path_param : "method.request.path.${_path_param}"],

Steps to Reproduce

Debug Output

Panic Output

Important Factoids

References

Would you like to implement a fix?

Community Note