infra/modules/kubernetes/dashy/main.tf
Viktor Barzin 53229fdbb9
[ci skip] Fix dashy OOMKilled and healthcheck DNS false-failure
- Add explicit resource limits to dashy (2Gi memory) to prevent OOMKilled
  during webpack build on startup
- Rewrite DNS healthcheck to test from inside the Technitium pod via
  kubectl exec, since MetalLB virtual IPs aren't reachable from outside
  the L2 network
- Deleted orphaned kured/tls-secret (expired Oct 2025, module disabled,
  not mounted by kured DaemonSet)
2026-02-22 12:46:12 +00:00

126 lines
2.4 KiB
HCL

variable "tls_secret_name" {}
variable "tier" { type = string }
module "tls_secret" {
source = "../setup_tls_secret"
namespace = kubernetes_namespace.dashy.metadata[0].name
tls_secret_name = var.tls_secret_name
}
resource "kubernetes_namespace" "dashy" {
metadata {
name = "dashy"
labels = {
"istio-injection" : "disabled"
tier = var.tier
}
}
}
resource "kubernetes_config_map" "config" {
metadata {
name = "config"
namespace = kubernetes_namespace.dashy.metadata[0].name
annotations = {
"reloader.stakater.com/match" = "true"
}
}
data = {
"conf.yml" = file("${path.module}/conf.yml")
}
}
resource "kubernetes_deployment" "dashy" {
metadata {
name = "dashy"
namespace = kubernetes_namespace.dashy.metadata[0].name
labels = {
app = "dashy"
tier = var.tier
}
annotations = {
"reloader.stakater.com/search" = "true"
}
}
spec {
replicas = 1
selector {
match_labels = {
app = "dashy"
}
}
template {
metadata {
annotations = {
# "diun.enable" = "true"
}
labels = {
app = "dashy"
}
}
spec {
container {
image = "lissy93/dashy:latest"
name = "dashy"
resources {
requests = {
cpu = "50m"
memory = "256Mi"
}
limits = {
cpu = "1"
memory = "2Gi"
}
}
port {
container_port = 8080
}
volume_mount {
name = "config"
mount_path = "/app/user-data/"
}
}
volume {
name = "config"
config_map {
name = "config"
}
}
}
}
}
}
resource "kubernetes_service" "dashy" {
metadata {
name = "dashy"
namespace = kubernetes_namespace.dashy.metadata[0].name
labels = {
app = "dashy"
}
}
spec {
selector = {
app = "dashy"
}
port {
name = "http"
port = 80
target_port = 8080
}
}
}
module "ingress" {
source = "../ingress_factory"
namespace = kubernetes_namespace.dashy.metadata[0].name
name = "dashy"
tls_secret_name = var.tls_secret_name
protected = true # hidden as we use homepage now
}