infra/stacks/metallb/modules/metallb/main.tf
Viktor Barzin bcf22640b2 keel: enroll 11 more namespaces (operators + critical infra)
Per user decision, removed authentik, kyverno, metallb-system,
external-secrets, proxmox-csi, nfs-csi, vpa, sealed-secrets,
infra-maintenance from the policy-level exclude list, and added
keel.sh/enrolled=true to aiostreams (alive — 1/1 Running, despite
being earlier flagged as scaled-to-0) and woodpecker.

Net cluster coverage: 197/227 workloads on safe-force (86%), up from
170/227 (74%). All 197 are paired with match-tag=true (digest-only).

Remaining 7 namespaces in Kyverno exclude list (irreducible):
- keel (self-update)
- calico-system + tigera-operator (operator-managed Installation CR)
- cnpg-system + dbaas (state-coupled)
- nvidia (chart-pinned at 570.195.03 per code-8vr0 until NVIDIA ships
  ubuntu26.04 driver images)
- kube-system (k8s built-ins)

Files:
- stacks/kyverno/modules/kyverno/keel-annotations.tf — exclude list
  trimmed from 16 → 7
- stacks/authentik, kyverno, proxmox-csi, nfs-csi, vpa, sealed-secrets,
  servarr/aiostreams, metallb (creates ns "metallb-system"), woodpecker —
  added keel.sh/enrolled=true label on kubernetes_namespace resource
- infra-maintenance was in the policy exclude but the namespace doesn't
  actually exist in the cluster; the removal is a no-op there

Applied via kubectl patch on the live ClusterPolicy + kubectl label on
namespaces because the kubernetes provider v3.1.0 panics on Kyverno
ClusterPolicy refresh — TF source has the desired state for next clean
apply on a fixed provider.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-17 20:59:14 +00:00

70 lines
1.5 KiB
HCL

variable "tier" { type = string }
resource "kubernetes_namespace" "metallb" {
metadata {
name = "metallb-system"
labels = {
app = "metallb"
"keel.sh/enrolled" = "true"
}
}
lifecycle {
# KYVERNO_LIFECYCLE_V1: goldilocks-vpa-auto-mode ClusterPolicy stamps this label on every namespace
ignore_changes = [metadata[0].labels["goldilocks.fairwinds.com/vpa-update-mode"]]
}
}
resource "helm_release" "metallb" {
name = "metallb"
repository = "https://metallb.github.io/metallb"
chart = "metallb"
version = "0.15.3"
namespace = kubernetes_namespace.metallb.metadata[0].name
timeout = 600
values = [yamlencode({
controller = {
image = {
pullPolicy = "IfNotPresent"
}
}
speaker = {
image = {
pullPolicy = "IfNotPresent"
}
frr = {
enabled = false
}
}
})]
}
resource "kubernetes_manifest" "ip_address_pool" {
manifest = {
apiVersion = "metallb.io/v1beta1"
kind = "IPAddressPool"
metadata = {
name = "default"
namespace = "metallb-system"
}
spec = {
addresses = ["10.0.20.200-10.0.20.220"]
}
}
depends_on = [helm_release.metallb]
}
resource "kubernetes_manifest" "l2_advertisement" {
manifest = {
apiVersion = "metallb.io/v1beta1"
kind = "L2Advertisement"
metadata = {
name = "default"
namespace = "metallb-system"
}
spec = {
ipAddressPools = ["default"]
}
}
depends_on = [helm_release.metallb]
}