infra/stacks/calibre/main.tf
Viktor Barzin 9e4fb23b10 [ci skip] right-size all pod resources based on VPA + live metrics audit
Full cluster resource audit: cross-referenced Goldilocks VPA recommendations,
live kubectl top metrics, and Terraform definitions for 100+ containers.

Critical fixes:
- dashy: CPU throttled at 98% (490m/500m) → 2 CPU limit
- stirling-pdf: CPU throttled at 99.7% (299m/300m) → 2 CPU limit
- traefik auth-proxy/bot-block-proxy: mem limit 32Mi → 128Mi

Added explicit resources to ~40 containers that had none:
- audiobookshelf, changedetection, cyberchef, dawarich, diun, echo,
  excalidraw, freshrss, hackmd, isponsorblocktv, linkwarden, n8n,
  navidrome, ntfy, owntracks, privatebin, send, shadowsocks, tandoor,
  tor-proxy, wealthfolio, networking-toolbox, rybbit, mailserver,
  cloudflared, pgadmin, phpmyadmin, crowdsec-web, xray, wireguard,
  k8s-portal, tuya-bridge, ollama-ui, whisper, piper, immich-server,
  immich-postgresql, osrm-foot

GPU containers: added CPU/mem alongside GPU limits:
- ollama: removed CPU/mem limits (models vary in size), keep GPU only
- frigate: req 500m/2Gi, lim 4/8Gi + GPU
- immich-ml: req 100m/1Gi, lim 2/4Gi + GPU

Right-sized ~25 over-provisioned containers:
- kms-web-page: 500m/512Mi → 50m/64Mi (was using 0m/10Mi)
- onlyoffice: CPU 8 → 2 (VPA upper 45m)
- realestate-crawler-api: CPU 2000m → 250m
- blog/travel-blog/webhook-handler: 500m → 100m
- coturn/health/plotting-book: reduced to match actual usage

Conservative methodology: limits = max(VPA upper * 2, live usage * 2)
2026-03-01 19:18:50 +00:00

341 lines
8.4 KiB
HCL

variable "tls_secret_name" { type = string }
variable "homepage_credentials" { type = map(any) }
variable "nfs_server" { type = string }
resource "kubernetes_namespace" "calibre" {
metadata {
name = "calibre"
labels = {
tier = local.tiers.edge
}
# labels = {
# "istio-injection" : "enabled"
# }
}
}
module "tls_secret" {
source = "../../modules/kubernetes/setup_tls_secret"
namespace = kubernetes_namespace.calibre.metadata[0].name
tls_secret_name = var.tls_secret_name
}
# resource "kubernetes_deployment" "calibre" {
# metadata {
# name = "calibre"
# namespace = kubernetes_namespace.calibre.metadata[0].name
# labels = {
# app = "calibre"
# }
# annotations = {
# "reloader.stakater.com/search" = "true"
# }
# }
# spec {
# replicas = 1
# strategy {
# type = "Recreate"
# }
# selector {
# match_labels = {
# app = "calibre"
# }
# }
# template {
# metadata {
# annotations = {
# # "diun.enable" = "true"
# "diun.enable" = "false"
# "diun.include_tags" = "^\\d+(?:\\.\\d+)?(?:\\.\\d+)?$"
# }
# labels = {
# app = "calibre"
# }
# }
# spec {
# container {
# image = "lscr.io/linuxserver/calibre-web:latest"
# name = "calibre"
# env {
# name = "PUID"
# value = 1000
# }
# env {
# name = "PGID"
# value = 1000
# }
# env {
# name = "DOCKER_MODS"
# value = "linuxserver/mods:universal-calibre"
# }
# port {
# container_port = 8083
# }
# volume_mount {
# name = "data"
# mount_path = "/config"
# }
# volume_mount {
# name = "data"
# mount_path = "/books"
# }
# }
# volume {
# name = "data"
# nfs {
# path = "/mnt/main/calibre"
# server = var.nfs_server
# }
# }
# }
# }
# }
# }
resource "kubernetes_deployment" "calibre-web-automated" {
metadata {
name = "calibre-web-automated"
namespace = kubernetes_namespace.calibre.metadata[0].name
labels = {
app = "calibre-web-automated"
tier = local.tiers.edge
}
annotations = {
"reloader.stakater.com/search" = "true"
}
}
spec {
replicas = 1
strategy {
type = "Recreate"
}
selector {
match_labels = {
app = "calibre-web-automated"
}
}
template {
metadata {
annotations = {
# "diun.enable" = "true"
"diun.enable" = "false"
"diun.include_tags" = "^\\d+(?:\\.\\d+)?(?:\\.\\d+)?$"
}
labels = {
app = "calibre-web-automated"
}
}
spec {
container {
image = "crocodilestick/calibre-web-automated:latest"
name = "calibre-web-automated"
env {
name = "PUID"
value = 1000
}
env {
name = "PGID"
value = 1000
}
env {
name = "DOCKER_MODS"
value = "linuxserver/mods:universal-calibre"
}
env {
# If your library is on a network share (e.g., NFS/SMB), disable WAL to reduce locking issues
name = "NETWORK_SHARE_MODE"
value = "true"
}
env {
name = "CALIBRE_PORT"
value = "8083"
}
port {
container_port = 8083
}
resources {
requests = {
cpu = "25m"
memory = "256Mi"
}
limits = {
cpu = "500m"
memory = "1Gi"
}
}
volume_mount {
name = "config"
mount_path = "/config"
}
volume_mount {
name = "library"
mount_path = "/calibre-library"
}
volume_mount {
name = "ingest"
mount_path = "/cwa-book-ingest"
}
}
volume {
name = "library"
nfs {
path = "/mnt/main/calibre-web-automated/calibre-library"
server = var.nfs_server
}
}
volume {
name = "config"
nfs {
path = "/mnt/main/calibre-web-automated/config"
server = var.nfs_server
}
}
volume {
name = "ingest"
nfs {
path = "/mnt/main/calibre-web-automated/cwa-book-ingest"
server = var.nfs_server
}
}
}
}
}
}
resource "kubernetes_service" "calibre" {
metadata {
name = "calibre"
namespace = kubernetes_namespace.calibre.metadata[0].name
labels = {
"app" = "calibre"
}
}
spec {
selector = {
# app = "calibre"
app = "calibre-web-automated"
}
port {
name = "http"
target_port = 8083
port = 80
protocol = "TCP"
}
}
}
module "ingress" {
source = "../../modules/kubernetes/ingress_factory"
namespace = kubernetes_namespace.calibre.metadata[0].name
name = "calibre"
tls_secret_name = var.tls_secret_name
extra_annotations = {
"gethomepage.dev/enabled" = "true"
"gethomepage.dev/description" = "Book library"
# gethomepage.dev/group: Media
"gethomepage.dev/icon" : "calibre-web.png"
"gethomepage.dev/name" = "Calibre"
"gethomepage.dev/widget.type" = "calibreweb"
"gethomepage.dev/widget.url" = "https://calibre.viktorbarzin.me"
"gethomepage.dev/widget.username" = var.homepage_credentials["calibre-web"]["username"]
"gethomepage.dev/widget.password" = var.homepage_credentials["calibre-web"]["password"]
"gethomepage.dev/pod-selector" = ""
# gethomepage.dev/weight: 10 # optional
# gethomepage.dev/instance: "public" # optional
}
rybbit_site_id = "17a5c7fbb077"
custom_content_security_policy = "script-src 'self' 'unsafe-inline' 'unsafe-eval' https://rybbit.viktorbarzin.me"
}
# Stacks - Anna's Archive Download Manager
resource "kubernetes_deployment" "annas-archive-stacks" {
metadata {
name = "annas-archive-stacks"
namespace = kubernetes_namespace.calibre.metadata[0].name
labels = {
app = "annas-archive-stacks"
tier = local.tiers.edge
}
}
spec {
replicas = 1
selector {
match_labels = {
app = "annas-archive-stacks"
}
}
template {
metadata {
labels = {
app = "annas-archive-stacks"
}
}
spec {
container {
image = "zelest/stacks:latest"
name = "annas-archive-stacks"
port {
container_port = 7788
}
volume_mount {
name = "config"
mount_path = "/opt/stacks/config"
}
volume_mount {
name = "ingest"
mount_path = "/opt/stacks/download" # this must be the same as CWA ingest dir to auto ingest
}
}
volume {
name = "config"
nfs {
path = "/mnt/main/calibre-web-automated/stacks"
server = var.nfs_server
}
}
volume {
name = "ingest"
nfs {
path = "/mnt/main/calibre-web-automated/cwa-book-ingest"
server = var.nfs_server
}
}
}
}
}
}
resource "kubernetes_service" "annas-archive-stacks" {
metadata {
name = "annas-archive-stacks"
namespace = kubernetes_namespace.calibre.metadata[0].name
labels = {
"app" = "annas-archive-stacks"
}
}
spec {
selector = {
app = "annas-archive-stacks"
}
port {
name = "http"
port = "80"
target_port = 7788
}
}
}
module "stacks-ingress" {
source = "../../modules/kubernetes/ingress_factory"
namespace = kubernetes_namespace.calibre.metadata[0].name
name = "stacks"
service_name = "annas-archive-stacks"
tls_secret_name = var.tls_secret_name
protected = true
rybbit_site_id = "ce5f8aed6bbb"
}