From 05508037f3f614b504ddfea29c4e456f28685e66 Mon Sep 17 00:00:00 2001
From: Ben Dronen <dronenb@users.noreply.github.com>
Date: Fri, 31 Oct 2025 15:13:30 -0400
Subject: [PATCH] fix(cilium): use CiliumGatewayClassConfig to set
 loadBalancerClass for gateways

Signed-off-by: Ben Dronen <dronenb@users.noreply.github.com>
---
 .../overlays/fh/ciliumgatewayclassconfig.yaml      |  3 ++-
 .../cilium/manifests/overlays/fh/gateway.yaml      |  2 +-
 .../cilium/manifests/overlays/fh/gatewayclass.yaml | 14 ++++++++++++++
 .../manifests/overlays/fh/kustomization.yaml       |  1 +
 4 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 kubernetes/workloads/cilium/manifests/overlays/fh/gatewayclass.yaml

diff --git a/kubernetes/workloads/cilium/manifests/overlays/fh/ciliumgatewayclassconfig.yaml b/kubernetes/workloads/cilium/manifests/overlays/fh/ciliumgatewayclassconfig.yaml
index 7bd2efd..b1e2a80 100644
--- a/kubernetes/workloads/cilium/manifests/overlays/fh/ciliumgatewayclassconfig.yaml
+++ b/kubernetes/workloads/cilium/manifests/overlays/fh/ciliumgatewayclassconfig.yaml
@@ -1,7 +1,8 @@
 apiVersion: cilium.io/v2alpha1
 kind: CiliumGatewayClassConfig
 metadata:
-  name: default
+  name: kube-vip
+  namespace: cilium
 spec:
   service:
     type: LoadBalancer
diff --git a/kubernetes/workloads/cilium/manifests/overlays/fh/gateway.yaml b/kubernetes/workloads/cilium/manifests/overlays/fh/gateway.yaml
index 7740d2d..2641206 100644
--- a/kubernetes/workloads/cilium/manifests/overlays/fh/gateway.yaml
+++ b/kubernetes/workloads/cilium/manifests/overlays/fh/gateway.yaml
@@ -5,7 +5,7 @@ metadata:
   name: cilium-https-gateway
   namespace: cilium
 spec:
-  gatewayClassName: cilium
+  gatewayClassName: kube-vip
   listeners:
     - allowedRoutes:
         namespaces:
diff --git a/kubernetes/workloads/cilium/manifests/overlays/fh/gatewayclass.yaml b/kubernetes/workloads/cilium/manifests/overlays/fh/gatewayclass.yaml
new file mode 100644
index 0000000..d76f98e
--- /dev/null
+++ b/kubernetes/workloads/cilium/manifests/overlays/fh/gatewayclass.yaml
@@ -0,0 +1,14 @@
+---
+# yamllint disable rule:line-length
+apiVersion: gateway.networking.k8s.io/v1
+kind: GatewayClass
+metadata:
+  name: kube-vip
+spec:
+  controllerName: io.cilium/gateway-controller
+  description: Uses kube-vip as the LoadBalancer provider for Cilium GatewayClass
+  parametersRef:
+    group: cilium.io
+    kind: CiliumGatewayClassConfig
+    name: kube-vip
+    namespace: cilium
diff --git a/kubernetes/workloads/cilium/manifests/overlays/fh/kustomization.yaml b/kubernetes/workloads/cilium/manifests/overlays/fh/kustomization.yaml
index 4bc9667..ea62021 100644
--- a/kubernetes/workloads/cilium/manifests/overlays/fh/kustomization.yaml
+++ b/kubernetes/workloads/cilium/manifests/overlays/fh/kustomization.yaml
@@ -6,6 +6,7 @@ sortOptions:
 resources:
   - ../../base
   - ./ciliumgatewayclassconfig.yaml
+  - ./gatewayclass.yaml
   - ./gateway.yaml
   - ./ingress.yaml
   # - ./certificate.yaml