feat: add windows node exporter

monitoring/onpremise/exporters/windows-exporter/README.md

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+<!-- BEGIN_TF_DOCS -->
+## Requirements
+
+| Name | Version |
+|------|---------|
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
+| <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >=1.14.0 |
+| <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.21.1 |
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_kubectl"></a> [kubectl](#provider\_kubectl) | >=1.14.0 |
+| <a name="provider_kubernetes"></a> [kubernetes](#provider\_kubernetes) | >= 2.21.1 |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [kubectl_manifest.windows_exporter](https://registry.terraform.io/providers/gavinbunney/kubectl/latest/docs/resources/manifest) | resource |
+| [kubernetes_config_map.windows_exporter_config](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/config_map) | resource |
+| [kubernetes_service.windows_exporter](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/service) | resource |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_docker_image"></a> [docker\_image](#input\_docker\_image) | Docker image for windows exporter | <pre>object({<br>    image              = string<br>    tag                = string<br>    image_pull_secrets = string<br>  })</pre> | n/a | yes |
+| <a name="input_init_docker_image"></a> [init\_docker\_image](#input\_init\_docker\_image) | Docker image for windows exporter | <pre>object({<br>    image              = string<br>    tag                = string<br>    image_pull_secrets = string<br>  })</pre> | n/a | yes |
+| <a name="input_name"></a> [name](#input\_name) | Name for the resource | `string` | `"windows-exporter"` | no |
+| <a name="input_namespace"></a> [namespace](#input\_namespace) | Namespace of ArmoniK monitoring | `string` | n/a | yes |
+| <a name="input_node_selector"></a> [node\_selector](#input\_node\_selector) | Node selector for windows exporter | `any` | `{}` | no |
+
+## Outputs
+
+No outputs.
+<!-- END_TF_DOCS -->

monitoring/onpremise/exporters/windows-exporter/main.tf

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+# Define the YAML configuration as a file current version of kubernetes provider doesn't support windowsOptions; and there is a bug in the provider with the option: https://github.com/hashicorp/terraform-provider-kubernetes/issues/2575
+
+resource "kubectl_manifest" "windows_exporter" {
+  yaml_body = yamlencode({
+    apiVersion = "apps/v1"
+    kind       = "DaemonSet"
+    metadata = {
+      name      = var.name
+      namespace = var.namespace
+      labels = {
+        app     = "armonik"
+        type    = "monitoring"
+        service = "windows-exporter"
+      }
+    }
+    spec = {
+      selector = {
+        matchLabels = {
+          app     = "armonik"
+          type    = "monitoring"
+          service = "windows-exporter"
+        }
+      }
+      template = {
+        metadata = {
+          labels = {
+            app     = "armonik"
+            type    = "monitoring"
+            service = "windows-exporter"
+          }
+          annotations = {
+            "prometheus.io/scrape" = "true"
+            "prometheus.io/scheme" = "http"
+            "prometheus.io/path"   = "/metrics"
+            "prometheus.io/port"   = "9182"
+            "prometheus.io/input"  = "windows-exporter"
+          }
+        }
+        spec = {
+          securityContext = {
+            windowsOptions = {
+              hostProcess   = true
+              runAsUserName = "NT AUTHORITY\\system"
+            }
+          }
+          hostNetwork = true
+          initContainers = [
+            {
+              name    = "configure-firewall"
+              image   = "${var.init_docker_image.image}:${var.init_docker_image.tag}"
+              command = ["powershell"]
+              args    = ["New-NetFirewallRule", "-DisplayName", "'windows-exporter'", "-Direction", "inbound", "-Profile", "Any", "-Action", "Allow", "-LocalPort", "9182", "-Protocol", "TCP"]
+            }
+          ]
+          containers = [
+            {
+              name  = "windows-exporter"
+              image = "${var.docker_image.image}:${var.docker_image.tag}"
+              args  = ["--config.file=%CONTAINER_SANDBOX_MOUNT_POINT%/config.yml"]
+              ports = [
+                {
+                  containerPort = 9182
+                  hostPort      = 9182
+                  name          = "http"
+                }
+              ]
+              volumeMounts = [
+                {
+                  name      = "windows-exporter-config"
+                  mountPath = "/config.yml"
+                  subPath   = "config.yml"
+                }
+              ]
+            }
+          ]
+          nodeSelector = merge(
+            {
+              "kubernetes.io/os"   = "windows"
+              "kubernetes.io/arch" = "amd64"
+            },
+            var.node_selector
+          )
+          tolerations = concat(
+            [
+              {
+                key      = "kubernetes.io/arch"
+                operator = "Equal"
+                value    = "amd64"
+                effect   = "NoSchedule"
+              },
+              {
+                key      = "kubernetes.io/os"
+                operator = "Equal"
+                value    = "windows"
+                effect   = "NoSchedule"
+              }
+            ],
+            [
+              for key, value in var.node_selector : {
+                key      = key
+                operator = "Equal"
+                value    = value
+                effect   = "NoSchedule"
+              }
+            ]
+          )
+          volumes = [
+            {
+              name = "windows-exporter-config"
+              configMap = {
+                name = "windows-exporter-config"
+              }
+            }
+          ]
+        }
+      }
+    }
+  })
+}
+
+# windows-exporter config map
+resource "kubernetes_config_map" "windows_exporter_config" {
+  metadata {
+    name      = "windows-exporter-config"
+    namespace = var.namespace
+    labels = {
+      app     = "armonik"
+      type    = "monitoring"
+      service = "windows-exporter"
+    }
+  }
+
+  data = {
+    "config.yml" = yamlencode({
+      collectors = {
+        enabled = "cpu_info,container,logical_disk,memory,net,os"
+      }
+      collector = {
+        service = {
+          services-where = "Name='containerd' or Name='kubelet'"
+        }
+      }
+    })
+  }
+}
+
+# windows-exporter service
+resource "kubernetes_service" "windows_exporter" {
+  metadata {
+    name      = "windows-exporter"
+    namespace = var.namespace
+    labels = {
+      app     = "armonik"
+      type    = "monitoring"
+      service = "windows-exporter"
+    }
+  }
+
+  spec {
+    selector = {
+      app     = "armonik"
+      type    = "monitoring"
+      service = "windows-exporter"
+    }
+
+    port {
+      name        = "http"
+      protocol    = "TCP"
+      port        = 9182
+      target_port = 9182
+    }
+  }
+}

monitoring/onpremise/exporters/windows-exporter/outputs.tf

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+# default outputs

monitoring/onpremise/exporters/windows-exporter/variables.tf

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+# Namespace
+variable "namespace" {
+  description = "Namespace of ArmoniK monitoring"
+  type        = string
+}
+
+variable "name" {
+  description = "Name for the resource"
+  type        = string
+  default     = "windows-exporter"
+}
+
+# Docker image
+variable "docker_image" {
+  description = "Docker image for windows exporter"
+  type = object({
+    image              = string
+    tag                = string
+    image_pull_secrets = string
+  })
+}
+
+# Docker image
+variable "init_docker_image" {
+  description = "Docker image for windows exporter"
+  type = object({
+    image              = string
+    tag                = string
+    image_pull_secrets = string
+  })
+}
+
+
+# Node selector
+variable "node_selector" {
+  description = "Node selector for windows exporter"
+  type        = any
+  default     = {}
+}

monitoring/onpremise/exporters/windows-exporter/versions.tf

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+terraform {
+  required_version = ">= 1.0"
+  required_providers {
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = ">= 2.21.1"
+    }
+    kubectl = {
+      source  = "gavinbunney/kubectl"
+      version = ">=1.14.0"
+    }
+  }
+}