From 59e1d1313a58cd37b1afc2ff5efddeab89fd6cae Mon Sep 17 00:00:00 2001
From: Israel Herraiz <ihr@google.com>
Date: Wed, 23 Nov 2022 15:18:42 +0100
Subject: [PATCH] Some more remarks in the documentation about num_nodes and
 autoscaling

---
 modules/bigtable-instance/README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/bigtable-instance/README.md b/modules/bigtable-instance/README.md
index c15ab5259e..1d425a640c 100644
--- a/modules/bigtable-instance/README.md
+++ b/modules/bigtable-instance/README.md
@@ -37,6 +37,8 @@ module "bigtable-instance" {
 
 ### Instance with static number of nodes
 
+If you are not using autoscaling settings, you must set a specific number of nodes with the variable `num_nodes`.
+
 ```hcl
 
 module "bigtable-instance" {
@@ -52,6 +54,8 @@ module "bigtable-instance" {
 
 ### Instance with autoscaling (based on CPU only)
 
+If you use autoscaling, you should not set the variable `num_nodes`.
+
 ```hcl
 
 module "bigtable-instance" {