fix: include cloudflare error in metrics and logs

provider/cloudflare/cloudflare.go

@@ -312,11 +312,14 @@ func (p *CloudFlareProvider) submitChanges(ctx context.Context, changes []*cloud
 	// separate into per-zone change sets to be passed to the API.
 	changesByZone := p.changesByZone(zones, changes)
 
+	var failedZones []string
 	for zoneID, changes := range changesByZone {
 		records, err := p.listDNSRecordsWithAutoPagination(ctx, zoneID)
 		if err != nil {
 			return fmt.Errorf("could not fetch records from zone, %v", err)
 		}
+
+		var failedChange bool
 		for _, change := range changes {
 			logFields := log.Fields{
 				"record": change.ResourceRecord.Name,
@@ -343,6 +346,7 @@ func (p *CloudFlareProvider) submitChanges(ctx context.Context, changes []*cloud
 				recordParam.ID = recordID
 				err := p.Client.UpdateDNSRecord(ctx, resourceContainer, recordParam)
 				if err != nil {
+					failedChange = true
 					log.WithFields(logFields).Errorf("failed to update record: %v", err)
 				}
 			} else if change.Action == cloudFlareDelete {
@@ -353,17 +357,28 @@ func (p *CloudFlareProvider) submitChanges(ctx context.Context, changes []*cloud
 				}
 				err := p.Client.DeleteDNSRecord(ctx, resourceContainer, recordID)
 				if err != nil {
+					failedChange = true
 					log.WithFields(logFields).Errorf("failed to delete record: %v", err)
 				}
 			} else if change.Action == cloudFlareCreate {
 				recordParam := getCreateDNSRecordParam(*change)
 				_, err := p.Client.CreateDNSRecord(ctx, resourceContainer, recordParam)
 				if err != nil {
+					failedChange = true
 					log.WithFields(logFields).Errorf("failed to create record: %v", err)
 				}
 			}
 		}
+
+		if failedChange {
+			failedZones = append(failedZones, zoneID)
+		}
 	}
+
+	if len(failedZones) > 0 {
+		return fmt.Errorf("failed to submit all changes for the following zones: %v", failedZones)
+	}
+
 	return nil
 }
 

provider/cloudflare/cloudflare_test.go

@@ -19,6 +19,7 @@ package cloudflare
 import (
 	"context"
 	"errors"
+	"fmt"
 	"os"
 	"sort"
 	"strings"
@@ -141,6 +142,10 @@ func (m *mockCloudFlareClient) CreateDNSRecord(ctx context.Context, rc *cloudfla
 	if zone, ok := m.Records[rc.Identifier]; ok {
 		zone[rp.ID] = recordData
 	}
+
+	if recordData.Name == "newerror.bar.com" {
+		return cloudflare.DNSRecord{}, fmt.Errorf("failed to create record")
+	}
 	return cloudflare.DNSRecord{}, nil
 }
 
@@ -788,6 +793,22 @@ func TestCloudflareApplyChanges(t *testing.T) {
 	}
 }
 
+func TestCloudflareApplyChangesError(t *testing.T) {
+	changes := &plan.Changes{}
+	client := NewMockCloudFlareClient()
+	provider := &CloudFlareProvider{
+		Client: client,
+	}
+	changes.Create = []*endpoint.Endpoint{{
+		DNSName: "newerror.bar.com",
+		Targets: endpoint.Targets{"target"},
+	}}
+	err := provider.ApplyChanges(context.Background(), changes)
+	if err == nil {
+		t.Errorf("should fail, %s", err)
+	}
+}
+
 func TestCloudflareGetRecordID(t *testing.T) {
 	p := &CloudFlareProvider{}
 	records := []cloudflare.DNSRecord{