infra/stacks/netbox/main.tf
Viktor Barzin f64c979ba5 [ci skip] tune resource limits and requests across 10 services
Critical OOM fixes (add/increase limits):
- netbox: add 512Mi limit (was at 98.8% of Kyverno default 256Mi)
- speedtest: add 512Mi limit (was at 80.9%)
- meshcentral: add 384Mi limit (was at 72.7%)
- ytdlp: uncomment resources, set 512Mi limit (was at 74.6%)

Over-provisioned (reduce limits):
- dashy: 2Gi → 512Mi (was using 135Mi)
- redis master: 2Gi → 256Mi (was using 14Mi)
- redis replica: 1Gi → 256Mi (was using 12Mi)
- resume printer: 2Gi → 512Mi (was using 108Mi)
- resume app: 1Gi → 384Mi (was using 125Mi)
- openclaw: 4Gi → 1Gi (was using 372Mi)

Under-provisioned requests (increase):
- authentik server: 256Mi → 512Mi request (actual ~560Mi)
- authentik worker: 256Mi → 384Mi request (actual ~400Mi)

New explicit resources (previously Kyverno defaults):
- forgejo: add 512Mi limit, 64Mi request
2026-02-28 21:59:08 +00:00

190 lines
4.2 KiB
HCL

variable "tls_secret_name" { type = string }
variable "netbox_db_password" { type = string }
variable "netbox_superuser_password" { type = string }
variable "nfs_server" { type = string }
variable "redis_host" { type = string }
variable "postgresql_host" { type = string }
resource "kubernetes_namespace" "netbox" {
metadata {
name = "netbox"
labels = {
tier = local.tiers.aux
}
}
}
module "tls_secret" {
source = "../../modules/kubernetes/setup_tls_secret"
namespace = kubernetes_namespace.netbox.metadata[0].name
tls_secret_name = var.tls_secret_name
}
resource "random_string" "random" {
length = 50
lower = true
}
resource "random_string" "api_token_pepper" {
length = 50
lower = true
}
resource "kubernetes_deployment" "netbox" {
metadata {
name = "netbox"
namespace = kubernetes_namespace.netbox.metadata[0].name
labels = {
app = "netbox"
tier = local.tiers.aux
}
annotations = {
"reloader.stakater.com/search" = "true"
}
}
spec {
replicas = 1
strategy {
type = "Recreate"
}
selector {
match_labels = {
app = "netbox"
}
}
template {
metadata {
annotations = {
"diun.enable" = "true"
}
labels = {
app = "netbox"
}
}
spec {
container {
image = "netboxcommunity/netbox:v4.5.0-beta1"
name = "netbox"
env {
name = "DB_USER"
value = "netbox"
}
env {
name = "DB_PASSWORD"
value = var.netbox_db_password
}
env {
name = "DB_HOST"
value = var.postgresql_host
}
env {
name = "DB_NAME"
value = "netbox"
}
env {
name = "DB_WAIT_DEBUG"
value = "1"
}
env {
name = "SECRET_KEY"
value = random_string.random.result
}
env {
name = "API_TOKEN_PEPPERS"
value = random_string.api_token_pepper.result
}
env {
name = "REDIS_HOST"
value = var.redis_host
}
env {
name = "ALLOWED_HOST"
value = "netbox.viktorbarzin.me"
}
env {
name = "SUPERUSER_EMAIL"
value = "me@viktorbarzin.me"
}
env {
name = "SUPERUSER_PASSWORD"
value = var.netbox_superuser_password
}
env {
name = "REMOTE_AUTH_ENABLED"
value = "True"
}
env {
name = "REMOTE_AUTH_AUTO_CREATE_USER"
value = "True"
}
env {
name = "PUID"
value = 1000
}
env {
name = "PGID"
value = 1000
}
env {
name = "TZ"
value = "Europe/Sofia"
}
resources {
requests = {
cpu = "25m"
memory = "64Mi"
}
limits = {
cpu = "1"
memory = "512Mi"
}
}
port {
container_port = 8080
}
# volume_mount {
# name = "data"
# mount_path = "/books"
# }
}
# volume {
# name = "data"
# nfs {
# path = "/mnt/main/netbox"
# server = var.nfs_server
# }
# }
}
}
}
}
resource "kubernetes_service" "netbox" {
metadata {
name = "netbox"
namespace = kubernetes_namespace.netbox.metadata[0].name
labels = {
"app" = "netbox"
}
}
spec {
selector = {
app = "netbox"
}
port {
name = "http"
target_port = 8080
port = 80
protocol = "TCP"
}
}
}
module "ingress" {
source = "../../modules/kubernetes/ingress_factory"
namespace = kubernetes_namespace.netbox.metadata[0].name
name = "netbox"
tls_secret_name = var.tls_secret_name
protected = true
}