d/aws_prefix_lists - add filter

aws/data_source_aws_prefix_list.go

@@ -28,15 +28,20 @@ func dataSourceAwsPrefixList() *schema.Resource {
 				Computed: true,
 				Elem:     &schema.Schema{Type: schema.TypeString},
 			},
+			"filter": dataSourceFiltersSchema(),
 		},
 	}
 }
 
 func dataSourceAwsPrefixListRead(d *schema.ResourceData, meta interface{}) error {
 	conn := meta.(*AWSClient).ec2conn
 
-	req := &ec2.DescribePrefixListsInput{}
+	filters, filtersOk := d.GetOk("filter")
 
+	req := &ec2.DescribePrefixListsInput{}
+	if filtersOk {
+		req.Filters = buildAwsDataSourceFilters(filters.(*schema.Set))
+	}
 	if prefixListID := d.Get("prefix_list_id"); prefixListID != "" {
 		req.PrefixListIds = aws.StringSlice([]string{prefixListID.(string)})
 	}

aws/data_source_aws_prefix_list_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/hashicorp/terraform-plugin-sdk/terraform"
 )
 
-func TestAccDataSourceAwsPrefixList(t *testing.T) {
+func TestAccDataSourceAwsPrefixList_basic(t *testing.T) {
 	resource.ParallelTest(t, resource.TestCase{
 		PreCheck:  func() { testAccPreCheck(t) },
 		Providers: testAccProviders,
@@ -25,6 +25,22 @@ func TestAccDataSourceAwsPrefixList(t *testing.T) {
 	})
 }
 
+func TestAccDataSourceAwsPrefixList_filter(t *testing.T) {
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDataSourceAwsPrefixListConfigFilter,
+				Check: resource.ComposeTestCheckFunc(
+					testAccDataSourceAwsPrefixListCheck("data.aws_prefix_list.s3_by_id"),
+					testAccDataSourceAwsPrefixListCheck("data.aws_prefix_list.s3_by_name"),
+				),
+			},
+		},
+	})
+}
+
 func testAccDataSourceAwsPrefixListCheck(name string) resource.TestCheckFunc {
 	return func(s *terraform.State) error {
 		rs, ok := s.RootModule().Resources[name]
@@ -66,3 +82,19 @@ data "aws_prefix_list" "s3_by_name" {
  name = "com.amazonaws.us-west-2.s3"
 }
 `
+
+const testAccDataSourceAwsPrefixListConfigFilter = `
+data "aws_prefix_list" "s3_by_name" {
+  filter {
+    name   = "prefix-list-name"
+    values = ["com.amazonaws.us-west-2.s3"]
+  }
+}
+
+data "aws_prefix_list" "s3_by_id" {
+  filter {
+    name   = "prefix-list-id"
+    values = ["pl-68a54001"]
+  }
+}
+`

website/docs/d/prefix_list.html.markdown

@@ -44,6 +44,17 @@ resource "aws_network_acl_rule" "private_s3" {
 }
 ```
 
+### Filter
+
+```hcl
+data "aws_prefix_list" "test" {
+  filter {
+    name   = "prefix-list-id"
+    values = ["pl-68a54001"]
+  }
+}
+```
+
 ## Argument Reference
 
 The arguments of this data source act as filters for querying the available
@@ -53,6 +64,9 @@ whose data will be exported as attributes.
 * `prefix_list_id` - (Optional) The ID of the prefix list to select.
 
 * `name` - (Optional) The name of the prefix list to select.
+* `filter` - (Optional) One or more name/value pairs to use as filters. There are
+several valid keys, for a full reference, check out
+[describe-prefix-lists in the AWS CLI reference][1].
 
 ## Attributes Reference
 
@@ -64,3 +78,5 @@ In addition to all arguments above, the following attributes are exported:
 
 * `cidr_blocks` - The list of CIDR blocks for the AWS service associated
 with the prefix list.
+
+[1]: https://docs.aws.amazon.com/cli/latest/reference/ec2/describe-prefix-lists.html