From be22d97ab9df5c5c86d6d44b05ee343fa95d1cf8 Mon Sep 17 00:00:00 2001
From: Vojtech Mares <iam@vojtechmares.com>
Date: Sun, 30 Jun 2024 22:06:44 +0200
Subject: [PATCH] feat(loadbalancer): use http for health checking, ping
 /healthz ingress-nginx endpoint

---
 loadbalancer.tf | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/loadbalancer.tf b/loadbalancer.tf
index a55801f..d6be46a 100644
--- a/loadbalancer.tf
+++ b/loadbalancer.tf
@@ -24,6 +24,18 @@ resource "hcloud_load_balancer_service" "ingress_workers_tcp_80" {
   listen_port      = 80
   destination_port = 32080
   proxyprotocol    = true
+
+  health_check {
+    protocol = "http"
+    port     = 32080
+    interval = 5
+    timeout = 3
+    retries = 1
+
+    http {
+      path = "/healthz"
+    }
+  }
 }
 
 resource "hcloud_load_balancer_service" "ingress_workers_tcp_443" {
@@ -32,6 +44,18 @@ resource "hcloud_load_balancer_service" "ingress_workers_tcp_443" {
   listen_port      = 443
   destination_port = 32443
   proxyprotocol    = true
+
+  health_check {
+    protocol = "http"
+    port     = 32080
+    interval = 5
+    timeout = 3
+    retries = 1
+
+    http {
+      path = "/healthz"
+    }
+  }
 }
 
 resource "cloudflare_record" "ingress_cthulhu_k8s_vxm_cz" {