28ac1382d1
CPU limits cause CFS throttling even when nodes have idle capacity. Move to a request-only CPU model: keep CPU requests for scheduling fairness but remove all CPU limits. Memory limits stay (incompressible). Changes across 108 files: - Kyverno LimitRange policy: remove cpu from default/max in all 6 tiers - Kyverno ResourceQuota policy: remove limits.cpu from all 5 tiers - Custom ResourceQuotas: remove limits.cpu from 8 namespace quotas - Custom LimitRanges: remove cpu from default/max (nextcloud, onlyoffice) - RBAC module: remove cpu_limits variable and quota reference - Freedify factory: remove cpu_limit variable and limits reference - 86 deployment files: remove cpu from all limits blocks - 6 Helm values files: remove cpu under limits sections
133 lines
3 KiB
HCL
133 lines
3 KiB
HCL
variable "tls_secret_name" {
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type = string
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sensitive = true
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}
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resource "kubernetes_namespace" "website" {
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metadata {
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name = "website"
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labels = {
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"istio-injection" : "disabled"
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tier = local.tiers.aux
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}
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}
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}
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module "tls_secret" {
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source = "../../modules/kubernetes/setup_tls_secret"
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namespace = kubernetes_namespace.website.metadata[0].name
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tls_secret_name = var.tls_secret_name
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}
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resource "kubernetes_deployment" "blog" {
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metadata {
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name = "blog"
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namespace = kubernetes_namespace.website.metadata[0].name
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labels = {
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run = "blog"
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tier = local.tiers.aux
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}
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}
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spec {
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replicas = 3
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selector {
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match_labels = {
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run = "blog"
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}
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}
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template {
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metadata {
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labels = {
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run = "blog"
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}
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}
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spec {
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container {
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image = "viktorbarzin/blog:latest"
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name = "blog"
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resources {
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limits = {
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memory = "256Mi"
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}
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requests = {
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cpu = "10m"
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memory = "32Mi"
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}
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}
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port {
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container_port = 80
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}
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}
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container {
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image = "nginx/nginx-prometheus-exporter"
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name = "nginx-exporter"
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args = ["-nginx.scrape-uri", "http://127.0.0.1:8080/nginx_status"]
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port {
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container_port = 9113
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}
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}
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}
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}
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}
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}
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resource "kubernetes_service" "blog" {
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metadata {
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name = "blog"
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namespace = kubernetes_namespace.website.metadata[0].name
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labels = {
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"run" = "blog"
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}
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annotations = {
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"prometheus.io/scrape" = "true"
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"prometheus.io/path" = "/metrics"
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"prometheus.io/port" = "9113"
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}
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}
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spec {
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selector = {
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run = "blog"
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}
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port {
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name = "http"
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port = "80"
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target_port = "80"
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}
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port {
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name = "prometheus"
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port = "9113"
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target_port = "9113"
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}
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}
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}
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module "ingress" {
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source = "../../modules/kubernetes/ingress_factory"
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namespace = kubernetes_namespace.website.metadata[0].name
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name = "blog"
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service_name = "blog"
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full_host = "viktorbarzin.me"
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tls_secret_name = var.tls_secret_name
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rybbit_site_id = "da853a2438d0"
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extra_annotations = {
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"gethomepage.dev/enabled" = "true"
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"gethomepage.dev/name" = "Blog"
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"gethomepage.dev/description" = "Personal blog"
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"gethomepage.dev/icon" = "hugo.png"
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"gethomepage.dev/group" = "Other"
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"gethomepage.dev/pod-selector" = ""
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}
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}
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module "ingress-www" {
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source = "../../modules/kubernetes/ingress_factory"
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namespace = kubernetes_namespace.website.metadata[0].name
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name = "blog-www"
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service_name = "blog"
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full_host = "www.viktorbarzin.me"
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tls_secret_name = var.tls_secret_name
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rybbit_site_id = "da853a2438d0"
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}
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