infra/stacks/actualbudget/factory/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

214 lines
4.9 KiB
HCL

variable "tls_secret_name" {}
variable "name" {}
variable "tag" {
default = "latest"
}
variable "tier" { type = string }
variable "sync_id" {
type = string
default = null # If not passed, we won't run banksync
}
variable "budget_encryption_password" {
type = string
default = null # If not passed, we won't run banksync ;known after initial installation
}
variable "nfs_server" { type = string }
resource "kubernetes_deployment" "actualbudget" {
metadata {
name = "actualbudget-${var.name}"
namespace = "actualbudget"
labels = {
app = "actualbudget-${var.name}"
tier = var.tier
}
}
spec {
replicas = 1
strategy {
type = "Recreate"
}
selector {
match_labels = {
app = "actualbudget-${var.name}"
}
}
template {
metadata {
annotations = {
"diun.enable" = "false" # daily updates; pretty noisy
"diun.include_tags" = "^${var.tag}$"
}
labels = {
app = "actualbudget-${var.name}"
}
}
spec {
container {
image = "actualbudget/actual-server:${var.tag}"
name = "actualbudget"
port {
container_port = 5006
}
volume_mount {
name = "data"
mount_path = "/data"
}
}
volume {
name = "data"
nfs {
path = "/mnt/main/actualbudget/${var.name}"
server = var.nfs_server
}
}
}
}
}
}
resource "kubernetes_service" "actualbudget" {
metadata {
name = "budget-${var.name}"
namespace = "actualbudget"
labels = {
app = "actualbudget-${var.name}"
}
}
spec {
selector = {
app = "actualbudget-${var.name}"
}
port {
name = "http"
port = 80
target_port = 5006
}
}
}
module "ingress" {
source = "../../../modules/kubernetes/ingress_factory"
namespace = "actualbudget"
name = "budget-${var.name}"
tls_secret_name = var.tls_secret_name
rybbit_site_id = "3e6b6b68088a"
}
resource "random_string" "api-key" {
length = 32
lower = true
}
resource "kubernetes_deployment" "actualbudget-http-api" {
count = var.budget_encryption_password != null ? 1 : 0
metadata {
name = "actualbudget-http-api-${var.name}"
namespace = "actualbudget"
labels = {
app = "actualbudget-http-api-${var.name}"
tier = var.tier
}
}
spec {
replicas = 1
strategy {
type = "RollingUpdate"
}
selector {
match_labels = {
app = "actualbudget-http-api-${var.name}"
}
}
template {
metadata {
labels = {
app = "actualbudget-http-api-${var.name}"
}
}
spec {
container {
image = "jhonderson/actual-http-api:latest"
name = "actualbudget"
port {
container_port = 5007
}
env {
name = "ACTUAL_SERVER_URL"
value = "https://budget-${var.name}.viktorbarzin.me"
}
env {
name = "ACTUAL_SERVER_PASSWORD"
value = var.budget_encryption_password
}
env {
name = "API_KEY"
value = random_string.api-key.result
}
}
}
}
}
}
resource "kubernetes_service" "actualbudget-http-api" {
metadata {
name = "budget-http-api-${var.name}"
namespace = "actualbudget"
labels = {
app = "actualbudget-http-api-${var.name}"
}
}
spec {
selector = {
app = "actualbudget-http-api-${var.name}"
}
port {
name = "http"
port = 80
target_port = 5007
}
}
}
resource "kubernetes_cron_job_v1" "bank-sync" {
count = var.sync_id != null && var.budget_encryption_password != null ? 1 : 0
metadata {
name = "bank-sync-${var.name}"
namespace = "actualbudget"
}
spec {
concurrency_policy = "Replace"
failed_jobs_history_limit = 5
schedule = "0 0 * * *" # Daily
starting_deadline_seconds = 10
successful_jobs_history_limit = 10
job_template {
metadata {}
spec {
backoff_limit = 3
ttl_seconds_after_finished = 10
template {
metadata {}
spec {
container {
name = "bank-sync"
image = "curlimages/curl"
command = ["/bin/sh", "-c", <<-EOT
# set -eux # Shows credentials so use only when debugging
curl -X POST --location 'http://budget-http-api-${var.name}/v1/budgets/${var.sync_id}/accounts/banksync' --header 'accept: application/json' --header 'budget-encryption-password: ${var.budget_encryption_password}' --header 'x-api-key: ${random_string.api-key.result}'
EOT
]
}
}
}
}
}
}
}