IPv6 Support To Cloudfront (#10332)

* Added IPv6 Support To Cloudfront

* Added IPv6 docs to cloudfront

builtin/providers/aws/cloudfront_distribution_configuration_structure.go

@@ -46,6 +46,7 @@ func expandDistributionConfig(d *schema.ResourceData) *cloudfront.DistributionCo
 		CustomErrorResponses: expandCustomErrorResponses(d.Get("custom_error_response").(*schema.Set)),
 		DefaultCacheBehavior: expandDefaultCacheBehavior(d.Get("default_cache_behavior").(*schema.Set).List()[0].(map[string]interface{})),
 		Enabled:              aws.Bool(d.Get("enabled").(bool)),
+		IsIPV6Enabled:        aws.Bool(d.Get("is_ipv6_enabled").(bool)),
 		HttpVersion:          aws.String(d.Get("http_version").(string)),
 		Origins:              expandOrigins(d.Get("origin").(*schema.Set)),
 		PriceClass:           aws.String(d.Get("price_class").(string)),
@@ -101,6 +102,7 @@ func flattenDistributionConfig(d *schema.ResourceData, distributionConfig *cloud
 	var err error
 
 	d.Set("enabled", distributionConfig.Enabled)
+	d.Set("is_ipv6_enabled", distributionConfig.IsIPV6Enabled)
 	d.Set("price_class", distributionConfig.PriceClass)
 	d.Set("hosted_zone_id", cloudFrontRoute53ZoneID)
 

builtin/providers/aws/resource_aws_cloudfront_distribution.go

@@ -490,6 +490,11 @@ func resourceAwsCloudFrontDistribution() *schema.Resource {
 				Optional: true,
 				Default:  false,
 			},
+			"is_ipv6_enabled": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  false,
+			},
 
 			"tags": tagsSchema(),
 		},

builtin/providers/aws/resource_aws_cloudfront_distribution_test.go

@@ -177,6 +177,26 @@ func TestAccAWSCloudFrontDistribution_HTTP11Config(t *testing.T) {
 	})
 }
 
+func TestAccAWSCloudFrontDistribution_IsIPV6EnabledConfig(t *testing.T) {
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckCloudFrontDistributionDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: testAccAWSCloudFrontDistributionIsIPV6EnabledConfig,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckCloudFrontDistributionExistence(
+						"aws_cloudfront_distribution.is_ipv6_enabled",
+					),
+					resource.TestCheckResourceAttr(
+						"aws_cloudfront_distribution.is_ipv6_enabled", "is_ipv6_enabled", "true"),
+				),
+			},
+		},
+	})
+}
+
 func TestAccAWSCloudFrontDistribution_noCustomErrorResponseConfig(t *testing.T) {
 	resource.Test(t, resource.TestCase{
 		PreCheck:     func() { testAccPreCheck(t) },
@@ -746,3 +766,52 @@ resource "aws_cloudfront_distribution" "http_1_1" {
 	%s
 }
 `, rand.New(rand.NewSource(time.Now().UnixNano())).Int(), testAccAWSCloudFrontDistributionRetainConfig())
+
+var testAccAWSCloudFrontDistributionIsIPV6EnabledConfig = fmt.Sprintf(`
+variable rand_id {
+	default = %d
+}
+
+resource "aws_cloudfront_distribution" "is_ipv6_enabled" {
+	origin {
+		domain_name = "www.example.com"
+		origin_id = "myCustomOrigin"
+		custom_origin_config {
+			http_port = 80
+			https_port = 443
+			origin_protocol_policy = "http-only"
+			origin_ssl_protocols = [ "SSLv3", "TLSv1" ]
+		}
+	}
+	enabled = true
+	is_ipv6_enabled = true
+	comment = "Some comment"
+	default_cache_behavior {
+		allowed_methods = [ "DELETE", "GET", "HEAD", "OPTIONS", "PATCH", "POST", "PUT" ]
+		cached_methods = [ "GET", "HEAD" ]
+		target_origin_id = "myCustomOrigin"
+		smooth_streaming = false
+		forwarded_values {
+			query_string = false
+			cookies {
+				forward = "all"
+			}
+		}
+		viewer_protocol_policy = "allow-all"
+		min_ttl = 0
+		default_ttl = 3600
+		max_ttl = 86400
+	}
+	http_version = "http1.1"
+	restrictions {
+		geo_restriction {
+			restriction_type = "whitelist"
+			locations = [ "US", "CA", "GB", "DE" ]
+		}
+	}
+	viewer_certificate {
+		cloudfront_default_certificate = true
+	}
+	%s
+}
+`, rand.New(rand.NewSource(time.Now().UnixNano())).Int(), testAccAWSCloudFrontDistributionRetainConfig())

website/source/docs/providers/aws/r/cloudfront_distribution.html.markdown

@@ -36,6 +36,7 @@ resource "aws_cloudfront_distribution" "s3_distribution" {
   }
 
   enabled             = true
+  is_ipv6_enabled     = true
   comment             = "Some comment"
   default_root_object = "index.html"
 
@@ -114,6 +115,8 @@ of several sub-resources - these resources are laid out below.
   * `enabled` (Required) - Whether the distribution is enabled to accept end
     user requests for content.
 
+  * `is_ipv6_enabled` (Optional) - Whether the IPv6 is enabled for the distribution.
+
   * `http_version` (Optional) - The maximum HTTP version to support on the
     distribution. Allowed values are `http1.1` and `http2`. The default is
     `http2`.