fix(cert-mounter): Added helm_release_name (#379)

* added helm_release_name

* fix helm_release_name max charts

* fix prometheus docs

* pre-commit fixs

cert_mounter/README.md

@@ -46,6 +46,7 @@ No modules.
 |------|-------------|------|---------|:--------:|
 | <a name="input_cert_mounter_chart_version"></a> [cert\_mounter\_chart\_version](#input\_cert\_mounter\_chart\_version) | (Optional) Cert mounter chart version | `string` | `"2.0.1"` | no |
 | <a name="input_certificate_name"></a> [certificate\_name](#input\_certificate\_name) | (Required) Name of the certificate stored in the keyvault, that will be installed as a secret in aks | `string` | n/a | yes |
+| <a name="input_helm_release_name"></a> [helm\_release\_name](#input\_helm\_release\_name) | (Optional) Cert Mounter release name. Changed this field force the helm destroy and re-install | `string` | `"cert-mounter-blueprint"` | no |
 | <a name="input_kv_name"></a> [kv\_name](#input\_kv\_name) | (Required) Key vault name where to retrieve the certificate | `string` | n/a | yes |
 | <a name="input_namespace"></a> [namespace](#input\_namespace) | (Required) Namespace where the cert secret will be created | `string` | n/a | yes |
 | <a name="input_pod_cpu"></a> [pod\_cpu](#input\_pod\_cpu) | Pod request and limit for CPU (in `m`) | `number` | `10` | no |

cert_mounter/main.tf

@@ -1,5 +1,5 @@
 resource "helm_release" "cert_mounter" {
-  name         = "cert-mounter-blueprint"
+  name         = replace(substr(var.helm_release_name, 0, 53), ".", "-")
   repository   = "https://pagopa.github.io/aks-helm-cert-mounter-blueprint"
   chart        = "cert-mounter-blueprint"
   version      = local.chart_version

cert_mounter/variables.tf

@@ -2,6 +2,12 @@ locals {
   chart_version = var.workload_identity_enabled ? var.cert_mounter_chart_version : "1.0.4"
 }
 
+variable "helm_release_name" {
+  type        = string
+  description = "(Optional) Cert Mounter release name. Changed this field force the helm destroy and re-install"
+  default     = "cert-mounter-blueprint"
+}
+
 variable "namespace" {
   type        = string
   description = "(Required) Namespace where the cert secret will be created"

kubernetes_prometheus_install/README.md

@@ -14,6 +14,7 @@ module "aks_prometheus_install" {
   
   prometheus_namespace = "monitoring"
   storage_class_name = "default-zrs" #example of ZRS storage class created by kubernetes_storage_class
+  prometheus_crds_enabled = true
 }
 ```