From 8cc6973c1d39148c2f80425c02c4b40d27706601 Mon Sep 17 00:00:00 2001 From: Olivia Brown Date: Mon, 7 Apr 2025 14:31:38 -0400 Subject: [PATCH] OCPBUGS-48479: Adding MHC excption to the Pausing MHC cluster update step --- modules/machine-health-checks-pausing.adoc | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/modules/machine-health-checks-pausing.adoc b/modules/machine-health-checks-pausing.adoc index cbfab5129066..bd3f087e2c96 100644 --- a/modules/machine-health-checks-pausing.adoc +++ b/modules/machine-health-checks-pausing.adoc @@ -8,7 +8,12 @@ [id="machine-health-checks-pausing_{context}"] = Pausing a MachineHealthCheck resource -During the update process, nodes in the cluster might become temporarily unavailable. In the case of worker nodes, the machine health check might identify such nodes as unhealthy and reboot them. To avoid rebooting such nodes, pause all the `MachineHealthCheck` resources before updating the cluster. +During the update process, nodes in the cluster might become temporarily unavailable. In the case of worker nodes, the `MachineHealthCheck` resources might identify such nodes as unhealthy and reboot them. To avoid rebooting such nodes, pause all the `MachineHealthCheck` resources before updating the cluster. + +[NOTE] +==== +Some `MachineHealthCheck` resources might not need to be paused. If your `MachineHealthCheck` resource relies on unrecoverable conditions, pausing that MHC is unnecessary. +==== .Prerequisites