add: kube-state-metrics

README.md

@@ -69,6 +69,7 @@ Version:
 The following resources are used by this module:
 
 - [helm_release.coredns](https://registry.terraform.io/providers/hashicorp/helm/2.5.1/docs/resources/release) (resource)
+- [helm_release.kube_state_metrics](https://registry.terraform.io/providers/hashicorp/helm/2.5.1/docs/resources/release) (resource)
 - [helm_release.metrics_server](https://registry.terraform.io/providers/hashicorp/helm/2.5.1/docs/resources/release) (resource)
 - [helm_release.traefik](https://registry.terraform.io/providers/hashicorp/helm/2.5.1/docs/resources/release) (resource)
 - [kubernetes_cluster_role.ci_cd](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/cluster_role) (resource)

kube-state-metrics.tf

@@ -0,0 +1,35 @@
+resource "helm_release" "kube_state_metrics" {
+  name      = "kube-state-metrics"
+  namespace = "kube-system"
+
+  repository = "https://prometheus-community.github.io/helm-charts"
+  chart      = "kube-state-metrics"
+  version    = "4.13.0"
+
+  values = [
+    jsonencode({
+      rbac = {
+        create         = true
+        useClusterRole = true
+      }
+      serviceAccount = {
+        create = true
+      }
+      podSecurityPolicy = {
+        enabled = false
+      }
+    }),
+    jsonencode({
+      autosharding = {
+        enabled = false
+      }
+    }),
+    jsonencode({
+      customLabels = {
+        "prometheus.io/scrape" = "true"
+        "prometheus.io/port"   = "8080"
+        "prometheus.io/scheme" = "http"
+      }
+    }),
+  ]
+}