Add helm param to disable namespace creation (#9719)

Will only create namespace if namespace.create == true

deploy/helm/Chart.yaml

@@ -17,4 +17,4 @@ maintainer:
 sources:
   - https://github.com/appsmithorg/appsmith
   - https://www.appsmith.com/
-version: 1.3.0
+version: 1.4.0

deploy/helm/README.md

@@ -96,6 +96,12 @@ The command uninstalls the release and removes all Kubernetes resources associat
 | `tolerations`								| Tolerations for pod assignment											| `[]`						|
 | `affinity`									| Affinity fod pod assignment													| `{}`						|
 
+
+### Appsmith namespace parameters
+| Name 											 		| Description 																																				 												| Value 	|
+| ----------------------------- | ----------------------------------------------------------------------------------------------------------- | ------- |
+| `namespace.create`    		| Enable creation of `Namespace`															 													| `true` 	|
+
 ### Appsmith service account parameters
 | Name 											 		| Description 																																				 												| Value 	|
 | ----------------------------- | ----------------------------------------------------------------------------------------------------------- | ------- |

deploy/helm/templates/namespace.yaml

@@ -1,4 +1,6 @@
+{{- if .Values.namespace.create }}
 apiVersion: v1
 kind: Namespace
 metadata:
   name: {{ include "appsmith.namespace" . }}
+{{- end }}

deploy/helm/values.yaml

@@ -43,6 +43,10 @@ image:
   pullPolicy: Always
   # Overrides the image tag whose default is the chart appVersion.
   tag: "latest"
+## Namespace
+##
+namespace:
+  create: true
 ## ServiceAccount
 ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
 ##