How to retrieve multiple endpoints using data "aws_vpc

Error: “multiple VPC Endpoints matched”

I am using a data “aws_vpc_endpoint” to retrieve multiple endpoint IDs based on the vpc ID. How can I retrieve these endpoints to reference them in another resource? Or is it possible to retrieve multiple endpoint from this data resource. Any suggestions? Or advice would be much appreciated. Here is the code snippet. The count.index has been accounted for correctly already in resource "aws_route" now I am focused on retrieving multiple endpoints to add to the aws_route.

data "aws_vpc_endpoint" "firewall-endpoints" { 
  vpc_id = aws_vpc.vpc.id

  filter {
    name = "tag:Example"
    values = [true]
  }
}

resource "aws_route" "example" {
  count                  = var.number_azs
  route_table_id         = aws_route_table.example[count.index].id
  destination_cidr_block = var.tgw_aws_route[0]
  vpc_endpoint_id = data.aws_vpc_endpoint_service.firewall-endpoints.id
}

CodePudding user response：

The documentation is pretty explicit:

The arguments of this data source act as filters for querying the available VPC endpoints. The given filters must match exactly one VPC endpoint whose data will be exported as attributes.

If you want to use VPC endpoints for multiple services, you'll need to create a data source for each one. This could be done concisely with for_each.

CodePudding user response：

You can try aws_resourcegroupstaggingapi_resources to return multiple resources that have specific tags:

data "aws_resourcegroupstaggingapi_resources" "test" {

  tag_filter {
    key    = "Example"
    values = ["tag-value-1", "tag-value-2"]
  }
}

you can add resource_type_filters but I'm not sure what is the type for VPC endpoints.