Major changes

terraform/apps/prod-01/operator.tf

@@ -0,0 +1,129 @@
+resource "kubernetes_service_account" "operator_service_account" {
+  metadata {
+    name      = "operator"
+    namespace = "default"
+  }
+}
+
+resource "kubernetes_cluster_role" "operator_maintenance_role" {
+  metadata {
+    name = "operator-maintenance-role"
+  }
+
+  # Allow managing Pods (create, delete, exec, restart)
+  rule {
+    api_groups = [""]
+    resources  = ["pods"]
+    verbs      = ["get", "list", "watch", "create", "delete", "patch", "update", "exec"]
+  }
+
+  rule {
+    api_groups = [""]
+    resources  = ["replicationcontrollers"]
+    verbs      = ["get", "list"]
+  }
+
+  rule {
+    api_groups = ["autoscaling"]
+    resources  = ["horizontalpodautoscalers"]
+    verbs      = ["get", "list", "watch"]
+  }
+
+  rule {
+    api_groups = ["apps"]
+    resources  = ["deployments", "replicasets", "statefulsets", "daemonsets"]
+    verbs      = ["get", "list", "watch"]
+  }
+
+  rule {
+    api_groups = ["batch"]
+    resources  = ["cronjobs"]
+    verbs      = ["get", "list", "watch"]
+  }
+
+  rule {
+    api_groups = ["batch"]
+    resources  = ["jobs"]
+    verbs      = ["get", "list", "watch", "create", "delete", "patch", "update"]
+  }
+
+  # Allow reading Pod logs
+  rule {
+    api_groups = [""]
+    resources  = ["pods/log"]
+    verbs      = ["get", "list"]
+  }
+
+  # Allow managing Pod eviction for draining nodes, etc.
+  rule {
+    api_groups = ["policy"]
+    resources  = ["pods/eviction"]
+    verbs      = ["create"]
+  }
+
+  # Allow reading Namespaces (usually required for multi-namespace tools)
+  rule {
+    api_groups = [""]
+    resources  = ["namespaces"]
+    verbs      = ["get", "list", "watch"]
+  }
+
+  # Allow reading and managing PodDisruptionBudgets (useful for draining nodes)
+  rule {
+    api_groups = ["policy"]
+    resources  = ["poddisruptionbudgets"]
+    verbs      = ["get", "list", "watch", "patch", "update"]
+  }
+
+  # Allow managing Nodes (e.g., for cordoning, draining)
+  rule {
+    api_groups = [""]
+    resources  = ["nodes"]
+    verbs      = ["get", "list", "patch", "update"]
+  }
+
+  # Allow reading PersistentVolumeClaims (PVCs) but not PersistentVolumes
+  rule {
+    api_groups = [""]
+    resources  = ["persistentvolumeclaims"]
+    verbs      = ["get", "list", "watch"]
+  }
+
+  # Allow listing and getting services and endpoints (but not updating)
+  rule {
+    api_groups = [""]
+    resources  = ["services", "endpoints"]
+    verbs      = ["get", "list", "watch"]
+  }
+}
+
+resource "kubernetes_cluster_role_binding" "operator_maintenance_binding" {
+  metadata {
+    name = "operator-maintenance-binding"
+  }
+
+  role_ref {
+    kind      = "ClusterRole"
+    name      = kubernetes_cluster_role.operator_maintenance_role.metadata[0].name
+    api_group = "rbac.authorization.k8s.io"
+  }
+
+  subject {
+    kind      = "ServiceAccount"
+    namespace = "default"
+    name      = kubernetes_service_account.operator_service_account.metadata[0].name
+  }
+}
+
+resource "kubernetes_secret" "operator_access_token" {
+  metadata {
+    annotations = {
+      "kubernetes.io/service-account.name" = kubernetes_service_account.operator_service_account.metadata[0].name
+    }
+    name      = "operator-token"
+    namespace = "default"
+  }
+
+  type                           = "kubernetes.io/service-account-token"
+  wait_for_service_account_token = true
+}