fix: include AAAA recordsets in Records()

.github/workflows/devstack.yml

@@ -107,3 +107,23 @@ jobs:
         run: |
           if [ $(openstack recordset list all -f value | grep -c " TXT ") -ne 10 ]; then exit 1; fi
           if [ $(openstack recordset list all -f value | grep -c " A ") -ne 10 ]; then exit 2; fi
+
+      # external-dns's `fake` source only ever produces A records, so the checks above never
+      # exercise AAAA handling. Regression test for a bug where the webhook's Records() call
+      # silently dropped AAAA recordsets, so external-dns would never see an AAAA record as
+      # already existing and would loop forever trying (and failing) to recreate it. Designate
+      # itself already had the record correctly, so `openstack recordset list` alone can't catch
+      # this - the bug is specifically in what the webhook reports back over its own API.
+      - name: Seed an AAAA recordset directly in Designate
+        run: |
+          openstack recordset create example.com. aaaa-webhook-test.example.com. --type AAAA --record 2001:db8::1
+
+      - name: Wait for AAAA recordset to become ACTIVE
+        run: |
+          while [ "$(openstack recordset list example.com. -f csv | grep PENDING)" != "" ]; do date; openstack recordset list example.com. -f value; sleep 1; done
+
+      - name: Verify the webhook reports the AAAA recordset via GET /records
+        run: |
+          curl -sf -H "Accept: application/external.dns.webhook+json;version=1" http://127.0.0.1:8888/records -o /tmp/records.json
+          cat /tmp/records.json
+          jq -e '[.[] | select(.recordType == "AAAA" and .dnsName == "aaaa-webhook-test.example.com" and (.targets[0] == "2001:db8::1"))] | length == 1' /tmp/records.json

internal/designate/provider/provider.go

@@ -139,7 +139,7 @@ func (p designateProvider) Records(ctx context.Context) ([]*endpoint.Endpoint, e
 	for zoneID := range managedZones {
 		err = p.client.ForEachRecordSet(ctx, zoneID,
 			func(recordSet *recordsets.RecordSet) error {
-				if recordSet.Type != endpoint.RecordTypeA && recordSet.Type != endpoint.RecordTypeTXT && recordSet.Type != endpoint.RecordTypeCNAME {
+				if recordSet.Type != endpoint.RecordTypeA && recordSet.Type != endpoint.RecordTypeAAAA && recordSet.Type != endpoint.RecordTypeTXT && recordSet.Type != endpoint.RecordTypeCNAME {
 					return nil
 				}
 

internal/designate/provider/provider_test.go

@@ -297,6 +297,11 @@ func TestDesignateRecords(t *testing.T) {
 		TTL:     120,
 		Records: []string{"10.1.1.2"},
 	})
+	rs15ID, _ := client.CreateRecordSet(ctx, zone1ID, recordsets.CreateOpts{
+		Name:    "www6.example.com.",
+		Type:    endpoint.RecordTypeAAAA,
+		Records: []string{"2001:db8::1"},
+	})
 
 	zone2ID := client.AddZone(ctx, zones.Zone{
 		Name:   "test.net.",
@@ -345,6 +350,16 @@ func TestDesignateRecords(t *testing.T) {
 				designateOriginalRecords: "10.1.1.2",
 			},
 		},
+		{
+			DNSName:    "www6.example.com",
+			RecordType: endpoint.RecordTypeAAAA,
+			Targets:    endpoint.Targets{"2001:db8::1"},
+			Labels: map[string]string{
+				designateRecordSetID:     rs15ID,
+				designateZoneID:          zone1ID,
+				designateOriginalRecords: "2001:db8::1",
+			},
+		},
 		{
 			DNSName:    "srv.test.net",
 			RecordType: endpoint.RecordTypeA,