From 3225e39b11171b8bcbc87ff181b1a3fdbc1b237b Mon Sep 17 00:00:00 2001 From: Raven Kaur Date: Tue, 12 May 2026 16:04:14 +0200 Subject: [PATCH] Adds known limitation section about k8s kube-apiserver-extra-args for existing deployments Signed-off-by: Raven Kaur --- reference/known-limitations.rst | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/reference/known-limitations.rst b/reference/known-limitations.rst index 5730aeb..dc7a48c 100644 --- a/reference/known-limitations.rst +++ b/reference/known-limitations.rst @@ -13,6 +13,12 @@ This document describes the known limitations of the Sunbeam project. * - Issue - Bug Number - Meaning - * - None - - - - + * - Intermittent API failures when a control node is down on existing deployments + - | `LP #2150551 `_ + | `k8s-operator #930 `_ + - Clusters bootstrapped with ``snap-openstack`` versions earlier than + **rev998** will continue to experience intermittent API failures (for up + to 5 minutes) when a control node becomes unavailable. A known + `k8s charm limitation `_ + restricts updates on active deployments, meaning this issue cannot be + fixed on clusters deployed prior to this revision. \ No newline at end of file