infra/stacks/servarr/readarr/main.tf
Viktor Barzin 2d919c4d34
[ci skip] Infrastructure hardening: security, monitoring, reliability, maintainability
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
2026-02-23 22:05:28 +00:00

129 lines
2.6 KiB
HCL

variable "tls_secret_name" {}
variable "tier" { type = string }
variable "nfs_server" { type = string }
resource "kubernetes_namespace" "readarr" {
metadata {
name = "readarr"
# labels = {
# "istio-injection" : "enabled"
# }
}
}
module "tls_secret" {
source = "../../../modules/kubernetes/setup_tls_secret"
namespace = "readarr"
tls_secret_name = var.tls_secret_name
}
resource "kubernetes_deployment" "readarr" {
metadata {
name = "readarr"
namespace = "readarr"
labels = {
app = "readarr"
tier = var.tier
}
annotations = {
"reloader.stakater.com/search" = "true"
}
}
spec {
replicas = 1
selector {
match_labels = {
app = "readarr"
}
}
template {
metadata {
labels = {
app = "readarr"
}
}
spec {
container {
image = "lscr.io/linuxserver/readarr:develop"
name = "readarr"
port {
container_port = 8787
}
env {
name = "PUID"
value = 1000
}
env {
name = "PGID"
value = 1000
}
env {
name = "TZ"
value = "Etc/UTC"
}
volume_mount {
name = "data"
mount_path = "/config"
}
volume_mount {
name = "data"
mount_path = "/books"
}
volume_mount {
name = "data"
mount_path = "/downloads"
}
volume_mount {
name = "qbittorrent"
mount_path = "/mnt"
read_only = true
}
}
volume {
name = "data"
nfs {
path = "/mnt/main/servarr/readarr"
server = var.nfs_server
}
}
volume {
name = "qbittorrent"
nfs {
path = "/mnt/main/servarr/qbittorrent"
server = var.nfs_server
}
}
}
}
}
}
resource "kubernetes_service" "readarr" {
metadata {
name = "readarr"
namespace = "readarr"
labels = {
app = "readarr"
}
}
spec {
selector = {
app = "readarr"
}
port {
name = "http"
port = 8787
}
}
}
module "ingress" {
source = "../../../modules/kubernetes/ingress_factory"
namespace = "readarr"
name = "readarr"
port = 8787
tls_secret_name = var.tls_secret_name
protected = true
}