base64 k8s (yaml) decoder expects padding

cmd/dkl-local-server/boot-iso.go

@@ -51,7 +51,7 @@ func buildBootISO(out io.Writer, ctx *renderContext) (err error) {
 		}
 
 		// create a tag file
-		bootstrapBytes, _, err := ctx.BootstrapConfig()
+		bootstrapBytes, err := ctx.BootstrapConfig()
 		if err != nil {
 			return
 		}