From 0a2b4e67e146db0bd20e8f69240f61df8ddc9d90 Mon Sep 17 00:00:00 2001
From: XAMPPRocky <4464295+XAMPPRocky@users.noreply.github.com>
Date: Wed, 1 Nov 2023 18:26:37 +0100
Subject: [PATCH] Update kubernetes watch configuration to prioritise
 performance (#844)

---
 src/config/providers/k8s.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/config/providers/k8s.rs b/src/config/providers/k8s.rs
index 08789ed128..6522e6c9b0 100644
--- a/src/config/providers/k8s.rs
+++ b/src/config/providers/k8s.rs
@@ -82,7 +82,16 @@ fn gameserver_events(
     let gameservers_namespace = namespace.as_ref();
     let gameservers: kube::Api<GameServer> = kube::Api::namespaced(client, gameservers_namespace);
     let gs_writer = kube::runtime::reflector::store::Writer::<GameServer>::default();
-    let gameserver_stream = kube::runtime::watcher(gameservers, <_>::default());
+    let mut config = kube::runtime::watcher::Config::default()
+        // Default timeout is 5 minutes, far too slow for us to react.
+        .timeout(15)
+        // Use `Any` as we care about speed more than consistency.
+        .any_semantic();
+
+    // Retreive unbounded results.
+    config.page_size = None;
+
+    let gameserver_stream = kube::runtime::watcher(gameservers, config);
     kube::runtime::reflector(gs_writer, gameserver_stream)
 }