Nginx module source (#35)

* working module

* metrics work

* Add dynamic targets

* dashboards and rules

* readme and outputs

* updating readme

* Update scrape config

- Drop unused go metrics
- Drop empty labels
- Add host, container and namespace labels

* Update tags and query labels

Co-authored-by: EC2 Default User <ec2-user@ip-172-31-9-72.us-west-2.compute.internal>
Co-authored-by: Rodrigue Koffi <bonclay7@users.noreply.github.com>

modules/workloads/nginx/variables.tf

@@ -1,34 +1,128 @@
+
+variable "eks_cluster_id" {
+  description = "EKS Cluster Id"
+  type        = string
+}
+
 variable "helm_config" {
   description = "Helm Config for Prometheus"
   type        = any
   default     = {}
 }
 
-variable "amazon_prometheus_workspace_endpoint" {
+variable "irsa_iam_role_path" {
+  description = "IAM role path for IRSA roles"
+  type        = string
+  default     = "/"
+}
+
+variable "irsa_iam_permissions_boundary" {
+  description = "IAM permissions boundary for IRSA roles"
+  type        = string
+  default     = ""
+}
+
+variable "managed_prometheus_workspace_endpoint" {
   description = "Amazon Managed Prometheus Workspace Endpoint"
   type        = string
   default     = null
 }
+variable "managed_prometheus_workspace_id" {
+  description = "Amazon Managed Prometheus Workspace ID"
+  type        = string
+  default     = null
+}
 
-variable "amazon_prometheus_workspace_region" {
+variable "managed_prometheus_workspace_region" {
   description = "Amazon Managed Prometheus Workspace's Region"
   type        = string
   default     = null
 }
 
-variable "addon_context" {
-  description = "Input configuration for the addon"
-  type = object({
-    aws_caller_identity_account_id = string
-    aws_caller_identity_arn        = string
-    aws_eks_cluster_endpoint       = string
-    aws_partition_id               = string
-    aws_region_name                = string
-    eks_cluster_id                 = string
-    eks_oidc_issuer_url            = string
-    eks_oidc_provider_arn          = string
-    irsa_iam_permissions_boundary  = string
-    irsa_iam_role_path             = string
-    tags                           = map(string)
-  })
+variable "dashboards_folder_id" {
+  type = string
 }
+
+variable "enable_recording_rules" {
+  type    = bool
+  default = true
+}
+
+variable "enable_alerting_rules" {
+  type    = bool
+  default = true
+}
+
+variable "enable_dashboards" {
+  type    = bool
+  default = true
+}
+
+variable "enable_kube_state_metrics" {
+  type    = bool
+  default = true
+}
+
+variable "enable_node_exporter" {
+  type    = bool
+  default = true
+}
+
+variable "config" {
+  type = object({
+    helm_config = map(any)
+
+    kms_create_namespace   = bool
+    ksm_k8s_namespace      = string
+    ksm_helm_chart_name    = string
+    ksm_helm_chart_version = string
+    ksm_helm_release_name  = string
+    ksm_helm_repo_url      = string
+    ksm_helm_settings      = map(string)
+    ksm_helm_values        = map(any)
+
+    ne_create_namespace   = bool
+    ne_k8s_namespace      = string
+    ne_helm_chart_name    = string
+    ne_helm_chart_version = string
+    ne_helm_release_name  = string
+    ne_helm_repo_url      = string
+    ne_helm_settings      = map(string)
+    ne_helm_values        = map(any)
+
+  })
+
+  default = {
+    enable_kube_state_metrics = true
+    enable_node_exporter      = true
+
+    helm_config = {}
+
+    kms_create_namespace   = true
+    ksm_helm_chart_name    = "kube-state-metrics"
+    ksm_helm_chart_version = "4.9.2"
+    ksm_helm_release_name  = "kube-state-metrics"
+    ksm_helm_repo_url      = "https://prometheus-community.github.io/helm-charts"
+    ksm_helm_settings      = {}
+    ksm_helm_values        = {}
+    ksm_k8s_namespace      = "kube-system"
+
+    ne_create_namespace   = true
+    ne_k8s_namespace      = "prometheus-node-exporter"
+    ne_helm_chart_name    = "prometheus-node-exporter"
+    ne_helm_chart_version = "2.0.3"
+    ne_helm_release_name  = "prometheus-node-exporter"
+    ne_helm_repo_url      = "https://prometheus-community.github.io/helm-charts"
+    ne_helm_settings      = {}
+    ne_helm_values        = {}
+  }
+  nullable = false
+}
+
+variable "tags" {
+  description = "Additional tags (e.g. `map('BusinessUnit`,`XYZ`)"
+  type        = map(string)
+  default     = {}
+}
+
+