Configurable namespace creation (#855)

Configurable namespace creation defaulting to true (backward compatible)

charts/fission-all/templates/deployment.yaml

@@ -1,4 +1,5 @@
 ---
+{{- if .Values.createNamespace }}
 apiVersion: v1
 kind: Namespace
 metadata:
@@ -21,7 +22,7 @@ metadata:
     {{- if .Values.enableIstio }}
     istio-injection: enabled
     {{- end }}
-
+{{- end }}
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole

charts/fission-all/values.yaml

@@ -33,6 +33,9 @@ routerPort: 31314
 ## Port at which NATS streaming service should be exposed
 natsStreamingPort: 31316
 
+## Set to false if you create the namespaces manually
+createNamespace: true
+
 ## Namespace in which to run fission functions (this is different from
 ## the release namespace)
 functionNamespace: fission-function