Add createOpenShiftSCC flag

Author: bjee19

charts/nginx-gateway-fabric/templates/scc.yaml

@@ -1,5 +1,5 @@
 # Create SCC for Gateway resources
-{{- if eq .Values.platform "openshift" }}
+{{- if and (eq .Values.platform "openshift") .Values.createOpenShiftSCC }}
 kind: SecurityContextConstraints
 apiVersion: security.openshift.io/v1
 metadata:

charts/nginx-gateway-fabric/values.yaml

@@ -113,6 +113,9 @@ affinity: {}
 ## The platform that NGINX Gateway Fabric is being deployed on. Valid values: kubernetes, openshift
 platform: kubernetes
 
+## Create and apply the OpenShift SecurityContextConstraints object.
+createOpenShiftSCC: true
+
 serviceAccount:
   annotations: {}
   ## The name of the service account of the NGINX Gateway Fabric pods. Used for RBAC.