diff --git a/README.md b/README.md
index be5e312..8dcd88a 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,17 @@ postgres_arguments:
 
 We recommend using pgtune [online]<https://pgtune.leopard.in.ua/> or [self-hosted](https://github.com/le0pard/pgtune) version with with "Online transaction processing system" preset as a good starting point for generating optimal config for your hardware.
 
+If you want to set basic auth for inbound requests, You can do it by configure next variables:
+```yaml
+# Enable basic auth for external node
+enable_basic_auth: false
+basic_auth_username: "" # basic auth username
+basic_auth_secret: "" # basic auth secret
+```
+Basic auth secret can be generated by next command:
+
+`echo $(htpasswd -nb <username> <password>) | sed -e s/\\$/\\$\\$/g`
+
 ## Step-by-step guide
 
 1. Install ansible collection on your machine from where you will run ansible: