From 061dcec326fd0319fb439821138aaa3c95798bd1 Mon Sep 17 00:00:00 2001
From: vankichi <kyukawa315@gmail.com>
Date: Wed, 13 Dec 2023 18:31:35 +0900
Subject: [PATCH] :pencil: add caution sentence for deploy multi Vald clusters

Signed-off-by: vankichi <kyukawa315@gmail.com>
---
 docs/tutorial/get-started.md   | 4 ++++
 docs/user-guides/deployment.md | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/docs/tutorial/get-started.md b/docs/tutorial/get-started.md
index 683703cb10..62e24e00dd 100644
--- a/docs/tutorial/get-started.md
+++ b/docs/tutorial/get-started.md
@@ -85,6 +85,10 @@ kubectl wait -n kube-system --for=condition=ready pod -l k8s-app=metrics-server
 This chapter shows how to deploy Vald using Helm and run it on your Kubernetes cluster.<br>
 In this tutorial, you will deploy the basic configuration of Vald that is consisted of vald-agent-ngt, vald-lb-gateway, vald-discoverer, and vald-manager-index.<br>
 
+<div class="caution">
+For vald-discoverer to work correctly, if you deploy multiple Vald clusters in the same Kubernetes cluster, please deploy one Vald cluster in one namespace.
+</div>
+
 1. Clone the repository
 
    ```bash
diff --git a/docs/user-guides/deployment.md b/docs/user-guides/deployment.md
index 9ab1faaa80..9ec3c70388 100644
--- a/docs/user-guides/deployment.md
+++ b/docs/user-guides/deployment.md
@@ -46,6 +46,10 @@ In addition, as you need, please refer to the followings:
 Moreover, we publish the example configuration files for each use case.
 Please also refer to [here](https://github.com/vdaas/vald/tree/main/charts/vald/values).
 
+<div class="caution">
+For vald-discoverer to work correctly, if you deploy multiple Vald clusters in the same Kubernetes cluster, please deploy one Vald cluster in one namespace.
+</div>
+
 ## Use Helm command
 
 ### Deployment