Merge pull request #827 from rust-lang/docs-rs-switch-cdn-traffic-to-faslty

docs-rs: switch cdn traffic to fastly

Author: marcoieni

terraform/docs-rs/cloudfront.tf

@@ -163,17 +163,3 @@ data "aws_route53_zone" "webapp" {
   // Convert foo.bar.baz into bar.baz
   name = join(".", reverse(slice(reverse(split(".", local.domain_name)), 0, 2)))
 }
-
-resource "aws_route53_record" "webapp_apex" {
-  for_each = toset(local.domain_is_apex ? ["A", "AAAA"] : [])
-
-  zone_id = data.aws_route53_zone.webapp.id
-  name    = local.domain_name
-  type    = each.value
-
-  alias {
-    name                   = aws_cloudfront_distribution.webapp.domain_name
-    zone_id                = aws_cloudfront_distribution.webapp.hosted_zone_id
-    evaluate_target_health = false
-  }
-}

terraform/docs-rs/fastly.tf

@@ -86,3 +86,17 @@ resource "aws_route53_record" "fastly_domain" {
   records         = concat(module.fastly_tls_subscription_globalsign.destinations, module.fastly_tls_subscription_globalsign_docs_rs.destinations)
   ttl             = 60
 }
+
+data "fastly_tls_configuration" "docs_rs_tls" {
+  id = module.fastly_tls_subscription_globalsign_docs_rs.tls_configuration_id
+}
+
+resource "aws_route53_record" "webapp_apex" {
+  for_each = toset(["AAAA", "A"])
+  zone_id  = data.aws_route53_zone.webapp.id
+  name     = local.domain_name
+  type     = each.value
+  ttl      = 60
+
+  records = [for dns_record in data.fastly_tls_configuration.docs_rs_tls.dns_records : dns_record.record_value if dns_record.record_type == each.value]
+}

terraform/fastly-tls-subscription/outputs.tf

@@ -15,3 +15,7 @@ output "destinations" {
   # Prefix address pools for Fastly to enable IPv6 support
   value = [for pool in local.address_pools : "dualstack.${pool}"]
 }
+
+output "tls_configuration_id" {
+  value = fastly_tls_subscription.subscription.configuration_id
+}