From 7fd1c2a0e39afbae9ea0966f3fff98bdd2a6a143 Mon Sep 17 00:00:00 2001
From: James Munnelly <james@munnelly.eu>
Date: Tue, 15 Jan 2019 14:44:11 +0000
Subject: [PATCH] Fix issuing a certificate into a pre-existing secret

Signed-off-by: James Munnelly <james@munnelly.eu>
---
 pkg/util/kube/pki.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pkg/util/kube/pki.go b/pkg/util/kube/pki.go
index 97f897a05..4b64c3fdf 100644
--- a/pkg/util/kube/pki.go
+++ b/pkg/util/kube/pki.go
@@ -19,7 +19,6 @@ package kube
 import (
 	"crypto"
 	"crypto/x509"
-	"fmt"
 
 	api "k8s.io/api/core/v1"
 	corelisters "k8s.io/client-go/listers/core/v1"
@@ -39,7 +38,7 @@ func SecretTLSKeyRef(secretLister corelisters.SecretLister, namespace, name, key
 
 	keyBytes, ok := secret.Data[keyName]
 	if !ok {
-		return nil, fmt.Errorf("no data for %q in secret '%s/%s'", keyName, namespace, name)
+		return nil, errors.NewInvalidData("no data for %q in secret '%s/%s'", keyName, namespace, name)
 	}
 	key, err := pki.DecodePrivateKeyBytes(keyBytes)
 	if err != nil {