infra/stacks/echo/main.tf
Viktor Barzin 843ba0ae8f scale down unused/over-replicated services
- osm-routing (otp, osrm-bicycle, osrm-foot): replicas=0, 0Mi actual usage
- dashy: replicas=0, redundant with homepage
- echo: 5 -> 1 replica
- networking-toolbox: 3 -> 1 replica
- travel-blog: 3 -> 1 replica
- blog: 3 -> 1 replica

Saves ~3.5Gi memory requests.
2026-03-14 21:12:44 +00:00

96 lines
1.8 KiB
HCL

variable "tls_secret_name" {
type = string
sensitive = true
}
resource "kubernetes_namespace" "echo" {
metadata {
name = "echo"
labels = {
"istio-injection" : "disabled"
tier = local.tiers.edge
}
}
}
module "tls_secret" {
source = "../../modules/kubernetes/setup_tls_secret"
namespace = kubernetes_namespace.echo.metadata[0].name
tls_secret_name = var.tls_secret_name
}
resource "kubernetes_deployment" "echo" {
metadata {
name = "echo"
namespace = kubernetes_namespace.echo.metadata[0].name
labels = {
app = "echo"
tier = local.tiers.edge
}
}
spec {
replicas = 1
selector {
match_labels = {
app = "echo"
}
}
template {
metadata {
labels = {
app = "echo"
}
}
spec {
container {
image = "mendhak/http-https-echo"
name = "echo"
port {
container_port = 8080
}
port {
container_port = 8443
}
resources {
requests = {
cpu = "10m"
memory = "128Mi"
}
limits = {
memory = "128Mi"
}
}
}
}
}
}
}
resource "kubernetes_service" "echo" {
metadata {
name = "echo"
namespace = kubernetes_namespace.echo.metadata[0].name
labels = {
"app" = "echo"
}
}
spec {
selector = {
app = "echo"
}
port {
name = "http"
port = "80"
target_port = "8080"
}
}
}
module "ingress" {
source = "../../modules/kubernetes/ingress_factory"
namespace = kubernetes_namespace.echo.metadata[0].name
name = "echo"
tls_secret_name = var.tls_secret_name
}