add redfish exporter [CI SKIP]

main.tf

@@ -38,6 +38,8 @@ variable "webhook_handler_fb_app_secret" {}
 variable "webhook_handler_git_user" {}
 variable "webhook_handler_git_token" {}
 variable "webhook_handler_ssh_key" {}
+variable "monitoring_idrac_username" {}
+variable "monitoring_idrac_password" {}
 
 variable "ansible_prefix" {
   default     = "ANSIBLE_VAULT_PASSWORD_FILE=~/.ansible/vault_pass.txt ansible-playbook -i playbook/hosts.yaml playbook/linux.yml -t linux/initial_setup"
@@ -214,4 +216,7 @@ module "kubernetes_cluster" {
   oauth_client_id     = var.oauth_client_id
   oauth_client_secret = var.oauth_client_secret
   # depends_on = [module.k8s_master, module.k8s_node1, module.k8s_node2] # wait until master and at least 2 nodes are up
+
+  idrac_username = var.monitoring_idrac_username
+  idrac_password = var.monitoring_idrac_password
 }

modules/kubernetes/main.tf

@@ -25,6 +25,8 @@ variable "webhook_handler_fb_app_secret" {}
 variable "webhook_handler_git_user" {}
 variable "webhook_handler_git_token" {}
 variable "webhook_handler_ssh_key" {}
+variable "idrac_username" {}
+variable "idrac_password" {}
 
 resource "null_resource" "core_services" {
   # List all the core modules that must be provisioned first
@@ -123,6 +125,8 @@ module "monitoring" {
   source                        = "./monitoring"
   tls_secret_name               = var.tls_secret_name
   alertmanager_account_password = var.alertmanager_account_password
+  idrac_username                = var.idrac_username
+  idrac_password                = var.idrac_password
 
   depends_on = [null_resource.core_services]
 }

modules/kubernetes/monitoring/main.tf

@@ -1,5 +1,14 @@
 variable "tls_secret_name" {}
 variable "alertmanager_account_password" {}
+variable "idrac_host" {
+  default = "idrac"
+}
+variable "idrac_username" {
+  default = "root"
+}
+variable "idrac_password" {
+  default = "calvin"
+}
 
 module "tls_secret" {
   source          = "../setup_tls_secret"
@@ -232,3 +241,98 @@ resource "kubernetes_ingress" "status_yotovski" {
     }
   }
 }
+
+resource "kubernetes_config_map" "redfish-config" {
+  metadata {
+    name      = "redfish-exporter-config"
+    namespace = "monitoring"
+  }
+  data = {
+    "config.yml" = <<-EOF
+      hosts:
+        ${var.idrac_host}:
+          username: ${var.idrac_username}
+          password: ${var.idrac_password}
+        default:
+          username: root
+          password: calvin
+      groups:
+        group1:
+          username: user
+          password: pass
+    EOF
+  }
+}
+
+resource "kubernetes_deployment" "idrac-redfish" {
+  metadata {
+    name      = "idrac-redfish-exporter"
+    namespace = "monitoring"
+    labels = {
+      app = "idrac-redfish-exporter"
+    }
+  }
+  spec {
+    replicas = 1
+    selector {
+      match_labels = {
+        app = "idrac-redfish-exporter"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          app = "idrac-redfish-exporter"
+        }
+      }
+      spec {
+        container {
+          image   = "viktorbarzin/redfish-exporter:latest"
+          name    = "redfish-exporter"
+          command = ["/bin/sh", "-c", "redfish-exporter --config.file /app/config.yml"]
+          port {
+            container_port = 9610
+          }
+
+          volume_mount {
+            name       = "redfish-exporter-config"
+            mount_path = "/app/config.yml"
+            sub_path   = "config.yml"
+          }
+        }
+        volume {
+          name = "redfish-exporter-config"
+          config_map {
+            name = "redfish-exporter-config"
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "idrac-redfish-exporter" {
+  metadata {
+    name      = "idrac-redfish-exporter"
+    namespace = "monitoring"
+    labels = {
+      "app" = "idrac-redfish-exporter"
+    }
+    annotations = {
+      "prometheus.io/scrape" = "true"
+      "prometheus.io/path"   = "/metrics"
+      "prometheus.io/port"   = "9090"
+    }
+  }
+
+  spec {
+    selector = {
+      "app" = "idrac-redfish-exporter"
+    }
+    port {
+      name        = "http"
+      port        = "9090"
+      target_port = "9610"
+    }
+  }
+}

modules/kubernetes/monitoring/prometheus_chart_values.tpl

@@ -49,8 +49,8 @@ alertmanagerFiles:
 
 server:
   # Enable me to delete metrics
-  # extraFlags:
-  #   - "web.enable-admin-api"
+  #extraFlags:
+  #  - "web.enable-admin-api"
   persistentVolume:
     # enabled: false
     existingClaim: prometheus-iscsi-pvc
@@ -191,6 +191,26 @@ extraScrapeConfigs: |
         action: replace
         regex: '(.*)'
         replacement: 'r730_idrac_$${1}'
+  - job_name: 'redfish-idrac'
+    scrape_interval: 5m
+    scrape_timeout: 2m
+    metrics_path: /redfish
+    static_configs:
+      - targets:
+        - idrac.viktorbarzin.lan
+    relabel_configs:
+      - source_labels: [__address__]
+        target_label: __param_target
+      - source_labels: [__param_target]
+        target_label: instance
+      - target_label: __address__
+        replacement: idrac-redfish-exporter.monitoring.svc.cluster.local:9090  
+    metric_relabel_configs:
+      - source_labels: [ __name__ ]
+        target_label: '__name__'
+        action: replace
+        regex: '(.*)'
+        replacement: 'r730_idrac_$${1}'
   - job_name: 'openwrt'
     static_configs:
         - targets: