OSSM-4815: added comment about HA in in-place upgrade

rh-tokeefe · rh-tokeefe · commit ca36f60a9cb9 · 2025-08-12T08:30:22.000-04:00
diff --git a/modules/ossm-selecting-inplace-strategy.adoc b/modules/ossm-selecting-inplace-strategy.adoc
@@ -17,3 +17,5 @@ spec:
 ----
 
 You can set this value while creating the resource or edit it later. If you edit the resource after creation, make the change before updating the {istio} control plane.
+
+Running the {istio} resource in High Availability mode to minimize traffic disruptions requires additional property settings. For more information, see "About Istio High Availability".
