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
53 lines
1.4 KiB
HCL
53 lines
1.4 KiB
HCL
variable "tier" { type = string }
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# -----------------------------------------------------------------------------
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# Namespace
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# -----------------------------------------------------------------------------
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resource "kubernetes_namespace" "cnpg_system" {
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metadata {
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name = "cnpg-system"
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labels = {
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tier = var.tier
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}
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}
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}
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# -----------------------------------------------------------------------------
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# CloudNativePG Operator — manages PostgreSQL clusters via CRDs
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# https://cloudnative-pg.io/
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# -----------------------------------------------------------------------------
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resource "helm_release" "cnpg" {
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namespace = kubernetes_namespace.cnpg_system.metadata[0].name
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create_namespace = false
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name = "cnpg"
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atomic = true
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timeout = 300
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repository = "https://cloudnative-pg.github.io/charts"
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chart = "cloudnative-pg"
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version = "0.27.1"
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values = [yamlencode({
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crds = {
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create = true
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}
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replicaCount = 1
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resources = {
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requests = {
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cpu = "100m"
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memory = "128Mi"
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}
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limits = {
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memory = "256Mi"
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}
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}
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})]
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}
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# NOTE: local-path-provisioner is already installed in the cluster
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# (via cloud-init template) with StorageClass "local-path" (default).
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# ReclaimPolicy is "Delete" — for CNPG clusters, set
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# .spec.storage.pvcTemplate.storageClassName = "local-path" in the
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# Cluster CR. CNPG handles PVC lifecycle independently.
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