From 0b35f7c16d478687ba68d587f69f7c478844e563 Mon Sep 17 00:00:00 2001
From: Martin Hrabovcin <martin.hrabovcin@nutanix.com>
Date: Mon, 15 Jul 2024 20:50:13 +0200
Subject: [PATCH] docs: add known issues - etcd crashes

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index f2cf986..8efe4c6 100644
--- a/README.md
+++ b/README.md
@@ -68,3 +68,9 @@ $ kubectl --kubeconfig support-bundle-kubeconfig get pods
 NAMESPACE     NAME                                       READY   STATUS    RESTARTS   AGE
 default   my-pod-66bff467f8-2j2xv                   1/1     Running   0          2m
 ```
+
+## Known issues
+
+### `etcd` process is crashing
+
+The OS level resource limits (like `ulimit`) might need to be increased to allow the API server and `etcd` to start. The `etcd` process is using a lot of file descriptors and might hit the open files limit. The `etcd` process logs can be printed by running `troubleshoot-live` with `KUBEBUILDER_ATTACH_CONTROL_PLANE_OUTPUT=true` environment variable.