From 0b313b5cf1fc72f4412a98d05a6ff0d482064430 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20Bara=C3=BAna?= <hugo.barauna@gmail.com>
Date: Fri, 22 Nov 2024 17:15:08 -0300
Subject: [PATCH] Fix docs on clustering auto value (#2870)
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Co-authored-by: José Valim <jose.valim@dashbit.co>
---
 docs/deployment/clustering.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/deployment/clustering.md b/docs/deployment/clustering.md
index 29cb1890f..e2c5e0231 100644
--- a/docs/deployment/clustering.md
+++ b/docs/deployment/clustering.md
@@ -10,6 +10,10 @@ You may set `LIVEBOOK_CLUSTER` to one of the following values.
 
 ### `auto`
 
+> #### Attention {: .warning}
+>
+> "auto" is only a valid value if you're running Livebook's Docker image on Fly.io or Kubernetes.
+
 Detects the hosting platform and automatically sets up a cluster using DNS configuration. Currently the supported platforms are Fly.io and Kubernetes.
 
 ### `dns:QUERY`