Added garbage collection to kubelet` settings (#47)

spietras · Jul 25, 2024 · 59ec66c · 59ec66c
1 parent 49579fc
commit 59ec66c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/hosts/xenon/modules/kubernetes/default.nix b/src/hosts/xenon/modules/kubernetes/default.nix
@@ -57,6 +57,12 @@
   kubeletConfig = yamlFormat.generate "kubelet.yaml" {
     apiVersion = "kubelet.config.k8s.io/v1beta1";
     kind = "KubeletConfiguration";
+    # Always remove unused images if they take up more than 50% of the storage
+    imageGCHighThresholdPercent = 50;
+    # Don't remove unused images if they take up less than 10% of the storage
+    imageGCLowThresholdPercent = 10;
+    # Delete unused images after 7 days
+    imageMaximumGCAge = "7d";
     systemReserved = {
       # Reserved CPU for system
       cpu = "${config.constants.kubernetes.resources.reserved.system.cpu}";