Document openfaas_gateway_namespace

Added docs for "openfaas_gateway_namespace" - thanks for feedback @ajaegle. Re: #6 Signed-off-by: Alex Ellis <[email protected]>
openfaas · Jul 1, 2019 · 7a457de · 7a457de
1 parent 7faae14
commit 7a457de
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diff --git a/README.md b/README.md
@@ -268,6 +268,12 @@ Remember to configure DNS for `nodeinfo.myfaas.club` or edit `/etc/hosts` and po
 
 This project follows the [OpenFaaS contributing guide](./CONTRIBUTING.md)
 
+## Configuration via Environment Variable
+
+| Option              | Usage                                                                                           |
+|---------------------|-------------------------------------------------------------------------------------------------|
+| `openfaas_gateway_namespace`         | Namespace for the OpenFaaS gateway, default: `openfaas`                        |
+
 ## LICENSE
 
 MIT
diff --git a/main.go b/main.go
@@ -69,18 +69,18 @@ func main() {
 		glog.Fatalf("Error building cert-manager clientset: %s", err.Error())
 	}
 
-	functionNamespace := "openfaas"
-	if namespace, exists := os.LookupEnv("function_namespace"); exists {
-		functionNamespace = namespace
+	ingressNamespace := "openfaas"
+	if namespace, exists := os.LookupEnv("openfaas_gateway_namespace"); exists {
+		ingressNamespace = namespace
 	}
 
 	defaultResync := time.Second * 30
 
-	kubeInformerOpt := kubeinformers.WithNamespace(functionNamespace)
+	kubeInformerOpt := kubeinformers.WithNamespace(ingressNamespace)
 	kubeInformerFactory := kubeinformers.
 		NewSharedInformerFactoryWithOptions(kubeClient, defaultResync, kubeInformerOpt)
 
-	faasInformerOpt := informers.WithNamespace(functionNamespace)
+	faasInformerOpt := informers.WithNamespace(ingressNamespace)
 	faasInformerFactory := informers.
 		NewSharedInformerFactoryWithOptions(faasClient, defaultResync, faasInformerOpt)