89a6e08245
Phase 1 - Critical Security: - Netbox: move hardcoded DB/superuser passwords to variables - MeshCentral: disable public registration, add Authentik auth - Traefik: disable insecure API dashboard (api.insecure=false) - Traefik: configure forwarded headers with Cloudflare trusted IPs Phase 2 - Security Hardening: - Add security headers middleware (HSTS, X-Frame-Options, nosniff, etc.) - Add Kyverno pod security policies in audit mode (privileged, host namespaces, SYS_ADMIN, trusted registries) - Tighten rate limiting (avg=10, burst=50) - Add Authentik protection to grampsweb Phase 3 - Monitoring & Alerting: - Add critical service alerts (PostgreSQL, MySQL, Redis, Headscale, Authentik, Loki) - Increase Loki retention from 7 to 30 days (720h) - Add predictive PV filling alert (predict_linear) - Re-enable Hackmd and Privatebin down alerts Phase 4 - Reliability: - Add resource requests/limits to Redis, DBaaS, Technitium, Headscale, Vaultwarden, Uptime Kuma - Increase Alloy DaemonSet memory to 512Mi/1Gi Phase 6 - Maintainability: - Extract duplicated tiers locals to terragrunt.hcl generate block (removed from 67 stacks) - Replace hardcoded NFS IP 10.0.10.15 with var.nfs_server (114 instances across 63 files) - Replace hardcoded Redis/PostgreSQL/MySQL/Ollama/mail host references with variables across ~35 stacks - Migrate xray raw ingress resources to ingress_factory modules
142 lines
3.1 KiB
HCL
142 lines
3.1 KiB
HCL
variable "tls_secret_name" { type = string }
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variable "n8n_postgresql_password" { type = string }
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variable "nfs_server" { type = string }
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variable "postgresql_host" { type = string }
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module "tls_secret" {
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source = "../../modules/kubernetes/setup_tls_secret"
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namespace = kubernetes_namespace.n8n.metadata[0].name
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tls_secret_name = var.tls_secret_name
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}
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resource "kubernetes_namespace" "n8n" {
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metadata {
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name = "n8n"
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labels = {
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tier = local.tiers.aux
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}
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}
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}
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resource "kubernetes_deployment" "n8n" {
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metadata {
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name = "n8n"
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namespace = kubernetes_namespace.n8n.metadata[0].name
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labels = {
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app = "n8n"
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tier = local.tiers.aux
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}
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}
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spec {
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replicas = 1
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selector {
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match_labels = {
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app = "n8n"
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}
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}
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template {
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metadata {
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labels = {
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app = "n8n"
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}
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}
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spec {
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container {
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name = "n8n"
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image = "docker.n8n.io/n8nio/n8n"
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env {
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name = "DB_TYPE"
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value = "postgresdb"
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}
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env {
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name = "DB_POSTGRESDB_DATABASE"
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value = "n8n"
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}
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env {
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name = "DB_POSTGRESDB_HOST"
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value = var.postgresql_host
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}
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env {
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name = "DB_POSTGRESDB_PORT"
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value = "5432"
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}
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env {
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name = "DB_POSTGRESDB_USER"
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value = "n8n"
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}
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env {
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name = "DB_POSTGRESDB_PASSWORD"
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value = var.n8n_postgresql_password
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}
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env {
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name = "GENERIC_TIMEZONE"
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value = "Europe/Sofia"
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}
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env {
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name = "TZ"
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value = "Europe/Sofia"
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}
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env {
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name = "DOMAIN_NAME"
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value = "viktorbarzin.me"
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}
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env {
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name = "DOMAIN_NAME"
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value = "n8n"
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}
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env {
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name = "N8N_EDITOR_BASE_URL"
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value = "https://n8n.viktorbarzin.me"
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}
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env {
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name = "WEBHOOK_URL"
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value = "https://n8n.viktorbarzin.me"
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}
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volume_mount {
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name = "data"
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mount_path = "/home/node/.n8n"
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}
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port {
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name = "http"
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container_port = 5678
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protocol = "TCP"
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}
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}
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volume {
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name = "data"
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nfs {
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path = "/mnt/main/n8n"
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server = var.nfs_server
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}
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}
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}
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}
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}
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}
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resource "kubernetes_service" "n8n" {
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metadata {
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name = "n8n"
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namespace = kubernetes_namespace.n8n.metadata[0].name
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labels = {
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"app" = "n8n"
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}
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}
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spec {
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selector = {
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app = "n8n"
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}
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port {
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port = "80"
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target_port = "5678"
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}
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}
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}
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module "ingress" {
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source = "../../modules/kubernetes/ingress_factory"
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namespace = kubernetes_namespace.n8n.metadata[0].name
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name = "n8n"
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tls_secret_name = var.tls_secret_name
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}
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