Add ArgoCD as an optional module

oci-managed/nlb/traefik.tf

@@ -1,5 +1,5 @@
 resource "helm_release" "traefik" {
-  namespace        = "traefik-loadbalancer"
+  namespace        = var.namespace
   create_namespace = true
   name             = "traefik"
   repository       = "https://traefik.github.io/charts"

oci-managed/nlb/variables.tf

@@ -9,13 +9,13 @@ variable "cluster_ocid" {
 variable "namespace" {
   description = "Namespace to install traefik chart into"
   type        = string
-  default     = "traefik"
+  default     = "traefik-loadbalancer"
 }
 
 variable "traefik_chart_version" {
   description = "Version of Traefik chart to install"
   type        = string
-  default     = "21.1.0" # See https://artifacthub.io/packages/helm/traefik/traefik for latest version(s)
+  default     = "26.1.0" # See https://artifacthub.io/packages/helm/traefik/traefik for latest version(s)
 }
 
 # Helm chart deployment can sometimes take longer than the default 5 minutes