Add acme-dns issuer to provider configuration

Signed-off-by: Max Ehrlich <max.ehr@gmail.com>

pkg/apis/certmanager/v1alpha1/types_issuer.go

@@ -196,6 +196,13 @@ type ACMEIssuerDNS01ProviderAzureDNS struct {
 	HostedZoneName string `json:"hostedZoneName"`
 }
 
+// ACMEIssuerDNS01ProviderAcmeDNS is a structure containing the
+// configuration for ACME-DNS servers
+type ACMEIssuerDNS01ProviderAcmeDNS struct {
+	Host               string            `json:"host"`
+	RegistrationSecret SecretKeySelector `json:"registrationSecret"`
+}
+
 // IssuerStatus contains status information about an Issuer
 type IssuerStatus struct {
 	Conditions []IssuerCondition `json:"conditions"`

pkg/apis/certmanager/v1alpha1/zz_generated.deepcopy.go

@@ -166,6 +166,23 @@ func (in *ACMEIssuerDNS01Provider) DeepCopy() *ACMEIssuerDNS01Provider {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ACMEIssuerDNS01ProviderAcmeDNS) DeepCopyInto(out *ACMEIssuerDNS01ProviderAcmeDNS) {
+	*out = *in
+	out.RegistrationSecret = in.RegistrationSecret
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ACMEIssuerDNS01ProviderAcmeDNS.
+func (in *ACMEIssuerDNS01ProviderAcmeDNS) DeepCopy() *ACMEIssuerDNS01ProviderAcmeDNS {
+	if in == nil {
+		return nil
+	}
+	out := new(ACMEIssuerDNS01ProviderAcmeDNS)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *ACMEIssuerDNS01ProviderAkamai) DeepCopyInto(out *ACMEIssuerDNS01ProviderAkamai) {
 	*out = *in