infra/stacks/stirling-pdf/main.tf
Viktor Barzin f7c2c06009 right-size memory: set requests=limits based on actual usage
- Set memory requests = limits across 56 stacks to prevent overcommit
- Right-sized limits based on actual pod usage (2x actual, rounded up)
- Scaled down trading-bot (replicas=0) to free memory
- Fixed OOMKilled services: forgejo, dawarich, health, meshcentral,
  paperless-ngx, vault auto-unseal, rybbit, whisper, openclaw, clickhouse
- Added startup+liveness probes to calibre-web
- Bumped inotify limits on nodes 2,3 (max_user_instances 128->8192)

Post node2 OOM incident (2026-03-14). Previous kubelet config had no
kubeReserved/systemReserved set, allowing pods to starve the kernel.
2026-03-14 21:01:24 +00:00

122 lines
2.8 KiB
HCL

variable "tls_secret_name" {
type = string
sensitive = true
}
variable "nfs_server" { type = string }
resource "kubernetes_namespace" "stirling-pdf" {
metadata {
name = "stirling-pdf"
labels = {
"istio-injection" : "disabled"
tier = local.tiers.aux
}
}
}
module "tls_secret" {
source = "../../modules/kubernetes/setup_tls_secret"
namespace = kubernetes_namespace.stirling-pdf.metadata[0].name
tls_secret_name = var.tls_secret_name
}
module "nfs_configs" {
source = "../../modules/kubernetes/nfs_volume"
name = "stirling-pdf-configs"
namespace = kubernetes_namespace.stirling-pdf.metadata[0].name
nfs_server = var.nfs_server
nfs_path = "/mnt/main/stirling-pdf"
}
resource "kubernetes_deployment" "stirling-pdf" {
metadata {
name = "stirling-pdf"
namespace = kubernetes_namespace.stirling-pdf.metadata[0].name
labels = {
app = "stirling-pdf"
tier = local.tiers.aux
}
}
spec {
replicas = 1
selector {
match_labels = {
app = "stirling-pdf"
}
}
template {
metadata {
labels = {
app = "stirling-pdf"
}
}
spec {
container {
image = "stirlingtools/stirling-pdf:latest"
name = "stirling-pdf"
resources {
requests = {
cpu = "25m"
memory = "1536Mi"
}
limits = {
memory = "1536Mi"
}
}
port {
container_port = 8080
}
volume_mount {
name = "configs"
mount_path = "/configs"
}
}
volume {
name = "configs"
persistent_volume_claim {
claim_name = module.nfs_configs.claim_name
}
}
}
}
}
}
resource "kubernetes_service" "stirling-pdf" {
metadata {
name = "stirling-pdf"
namespace = kubernetes_namespace.stirling-pdf.metadata[0].name
labels = {
"app" = "stirling-pdf"
}
}
spec {
selector = {
app = "stirling-pdf"
}
port {
name = "http"
port = 80
target_port = 8080
}
}
}
module "ingress" {
source = "../../modules/kubernetes/ingress_factory"
namespace = kubernetes_namespace.stirling-pdf.metadata[0].name
name = "stirling-pdf"
tls_secret_name = var.tls_secret_name
rybbit_site_id = "a55ac54ec749"
extra_annotations = {
"gethomepage.dev/enabled" = "true"
"gethomepage.dev/name" = "Stirling PDF"
"gethomepage.dev/description" = "PDF toolkit"
"gethomepage.dev/icon" = "stirling-pdf.png"
"gethomepage.dev/group" = "Productivity"
"gethomepage.dev/pod-selector" = ""
}
}