ci: fix drift detection

.drone.yml

@@ -34,7 +34,7 @@ steps:
 - name: terraform plan
   image: hashicorp/terraform:1.1.8
   commands:
-    - terraform plan $([[ $${DRONE_BUILD_EVENT} = cron ]] && echo "-detailed-exitcode") -var-file ci.tfvars -out .tfplan
+    - terraform plan $([[ $${DRONE_BUILD_EVENT} = cron ]] && echo "-detailed-exit-code") -var-file ci.tfvars -out .tfplan
   environment:
     AWS_ACCESS_KEY_ID:
       from_secret: terraform-aws-key-id
@@ -85,6 +85,6 @@ steps:
 
 ---
 kind: signature
-hmac: 95f8db197163e884f2eee4b14af136b9ea1e0f88f626079b4a3b38b43b91c6a8
+hmac: ddf7e26cf5f4d37f1673dcd4260d0c6b98ad5c3c89c277e0cdfe5f96b69c75cc
 
 ...

README.md

@@ -69,7 +69,6 @@ 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

@@ -1,35 +0,0 @@
-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"
-      }
-    }),
-  ]
-}

worker.tf

@@ -1,7 +1,7 @@
 locals {
   pool_name       = "kubernetes-workers"
   worker_id_start = 80
-  worker_count    = 2
+  worker_count    = 1
 }
 
 resource "libvirt_pool" "kubernetes_workers" {