Terraform - response_parameters：应该是一个地图

Question

我有一个terraform脚本api_gateway这是工作正常。我有很多模板重复。我想使用"data" "template_file"来提取所有模板。

工作液：

resource "aws_api_gateway_integration_response" "ApiResponse" { 
    //something goes here 
    response_parameters = { 
     "method.response.header.Access-Control-Allow-Headers" = "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token'" 
     "method.response.header.Access-Control-Allow-Methods" = "'GET,DELETE,PUT,OPTIONS'" 
     "method.response.header.Access-Control-Allow-Origin" = "'*'" 
     } 
} 

重构后：

resource "aws_api_gateway_integration_response" "ApiResponse" { 
    //something goes here 
    response_parameters = "${data.template_file.response_parameters.template}" 
} 

data "template_file" "response_parameters" { 
    template = "${file("${path.module}/response_parameters.tptl")}" 
} 

response_parameters.tptl：

{ 
    "method.response.header.Access-Control-Allow-Headers" = "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token'" 
    "method.response.header.Access-Control-Allow-Methods" = "'GET,DELETE,PUT,OPTIONS'" 
    "method.response.header.Access-Control-Allow-Origin" = "'*'" 
} 

错误：

* aws_api_gateway_integration_response.ApiResponse: response_parameters: should be a map 

由于响应参数对我所有的aws_api_gateway_integration_response都是通用的，所以我想在所有资源中都有一个通用模板并重用。

为什么我得到这个错误？

Answer 1

它的工作与map类型的variable而不是"data" "template_file"

resource "aws_api_gateway_integration_response" "ApiResponse" { 
//something goes here 
    response_parameters = "${var.integration_response_parameters}" 
} 

variable "integration_response_parameters" { 
    type = "map" 
    default = { 
     method.response.header.Access-Control-Allow-Headers = "'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token'" 
     method.response.header.Access-Control-Allow-Methods = "'GET,OPTIONS'" 
     method.response.header.Access-Control-Allow-Origin = "'*'" 
    } 
}