infra/modules/kubernetes/k8s-portal/main.tf
Viktor Barzin d0b39f1987
[ci skip] Implement multi-user Kubernetes access with OIDC
- Add RBAC module (modules/kubernetes/rbac/) with admin, power-user,
  and namespace-owner roles, API server OIDC flags, and audit logging
- Add self-service portal (modules/kubernetes/k8s-portal/) SvelteKit app
  with kubeconfig download and setup instructions
- Configure Alloy to collect audit logs from kube-apiserver
- Add Grafana dashboard for Kubernetes audit log visualization
- Configure Authentik OIDC provider with groups scope mapping
- Wire up k8s_users and ssh_private_key variables through module chain
2026-02-17 21:42:39 +00:00

105 lines
2.1 KiB
HCL

variable "tls_secret_name" {}
variable "tier" { type = string }
resource "kubernetes_namespace" "k8s_portal" {
metadata {
name = "k8s-portal"
labels = {
tier = var.tier
}
}
}
module "tls_secret" {
source = "../setup_tls_secret"
namespace = kubernetes_namespace.k8s_portal.metadata[0].name
tls_secret_name = var.tls_secret_name
}
resource "kubernetes_config_map" "k8s_portal_config" {
metadata {
name = "k8s-portal-config"
namespace = kubernetes_namespace.k8s_portal.metadata[0].name
}
data = {
# CA cert extracted from kubeconfig — will be populated with cluster CA cert
"ca.crt" = ""
}
}
resource "kubernetes_deployment" "k8s_portal" {
metadata {
name = "k8s-portal"
namespace = kubernetes_namespace.k8s_portal.metadata[0].name
labels = {
app = "k8s-portal"
tier = var.tier
}
}
spec {
replicas = 1
selector {
match_labels = {
app = "k8s-portal"
}
}
template {
metadata {
labels = {
app = "k8s-portal"
}
}
spec {
container {
name = "portal"
image = "viktorbarzin/k8s-portal:latest"
port {
container_port = 3000
}
volume_mount {
name = "config"
mount_path = "/config"
read_only = true
}
}
volume {
name = "config"
config_map {
name = kubernetes_config_map.k8s_portal_config.metadata[0].name
}
}
}
}
}
}
resource "kubernetes_service" "k8s_portal" {
metadata {
name = "k8s-portal"
namespace = kubernetes_namespace.k8s_portal.metadata[0].name
}
spec {
selector = {
app = "k8s-portal"
}
port {
port = 80
target_port = 3000
}
}
}
module "ingress" {
source = "../ingress_factory"
namespace = kubernetes_namespace.k8s_portal.metadata[0].name
name = "k8s-portal"
tls_secret_name = var.tls_secret_name
protected = true # Require Authentik login
}