Allow configuring cloudflare base url using CF_BASE_URL key (#12)

Signed-off-by: Tamal Saha <[email protected]>

go.mod

@@ -201,4 +201,4 @@ require (
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
 )
 
-replace sigs.k8s.io/external-dns => github.com/kubeops/external-dns v0.11.2-0.20221109000240-41ce234ffc5e
+replace sigs.k8s.io/external-dns => github.com/kubeops/external-dns v0.11.2-0.20230107143116-9307da40ba75

go.sum

@@ -952,8 +952,8 @@ github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/kubeops/external-dns v0.11.2-0.20221109000240-41ce234ffc5e h1:NmR3K6ugP7SoXyG/iQz9jun659vwuWLlMocgNVCFo9A=
-github.com/kubeops/external-dns v0.11.2-0.20221109000240-41ce234ffc5e/go.mod h1:PxwL2DeB0bSamqe7WYWBGVMc+cgwJJEHf2uo3nkR4tg=
+github.com/kubeops/external-dns v0.11.2-0.20230107143116-9307da40ba75 h1:r2PLArpErZ53gIOGYCbbWsCIlzl5jgDNO8BymgMN1as=
+github.com/kubeops/external-dns v0.11.2-0.20230107143116-9307da40ba75/go.mod h1:PxwL2DeB0bSamqe7WYWBGVMc+cgwJJEHf2uo3nkR4tg=
 github.com/lann/builder v0.0.0-20180802200727-47ae307949d0/go.mod h1:dXGbAdH5GtBTC4WfIxhKZfyBF/HBFgRZSWwZ9g/He9o=
 github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0/go.mod h1:vmVJ0l/dxyfGW6FmdpVm2joNMFikkuWg0EoCKLGUMNw=
 github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=

pkg/credentials/cloudflare.go

@@ -29,6 +29,7 @@ import (
 )
 
 const (
+	CFBaseURL  = "CF_BASE_URL"
 	CFApiToken = "CF_API_TOKEN"
 	CFApiKey   = "CF_API_KEY"
 	CFApiEmail = "CF_API_EMAIL"
@@ -64,13 +65,16 @@ func setCloudflareCredentials(ctx context.Context, kc client.Client, edns *exter
 		return errors.New("invalid cloudflare provider secret")
 	}
 
-	if string(secret.Data[CFApiToken][:]) != "" {
-		return os.Setenv("CF_API_TOKEN", string(secret.Data["CF_API_TOKEN"][:]))
+	if string(secret.Data[CFBaseURL]) != "" {
+		return os.Setenv(CFBaseURL, string(secret.Data[CFBaseURL]))
+	}
+	if string(secret.Data[CFApiToken]) != "" {
+		return os.Setenv(CFApiToken, string(secret.Data[CFApiToken]))
 	} else {
-		if err := os.Setenv(CFApiKey, string(secret.Data[CFApiKey][:])); err != nil {
+		if err := os.Setenv(CFApiKey, string(secret.Data[CFApiKey])); err != nil {
 			return err
 		}
-		if err := os.Setenv(CFApiEmail, string(secret.Data[CFApiEmail][:])); err != nil {
+		if err := os.Setenv(CFApiEmail, string(secret.Data[CFApiEmail])); err != nil {
 			return err
 		}
 	}

vendor/modules.txt

@@ -1488,7 +1488,7 @@ sigs.k8s.io/controller-runtime/pkg/webhook
 sigs.k8s.io/controller-runtime/pkg/webhook/admission
 sigs.k8s.io/controller-runtime/pkg/webhook/conversion
 sigs.k8s.io/controller-runtime/pkg/webhook/internal/metrics
-# sigs.k8s.io/external-dns v0.13.1 => github.com/kubeops/external-dns v0.11.2-0.20221109000240-41ce234ffc5e
+# sigs.k8s.io/external-dns v0.13.1 => github.com/kubeops/external-dns v0.11.2-0.20230107143116-9307da40ba75
 ## explicit; go 1.18
 sigs.k8s.io/external-dns/endpoint
 sigs.k8s.io/external-dns/pkg/apis/externaldns
@@ -1560,4 +1560,4 @@ sigs.k8s.io/structured-merge-diff/v4/value
 # sigs.k8s.io/yaml v1.3.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
-# sigs.k8s.io/external-dns => github.com/kubeops/external-dns v0.11.2-0.20221109000240-41ce234ffc5e
+# sigs.k8s.io/external-dns => github.com/kubeops/external-dns v0.11.2-0.20230107143116-9307da40ba75