From 22d46732890ad0a763c128ad859a598fbf6cfeb0 Mon Sep 17 00:00:00 2001
From: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Date: Fri, 6 Sep 2024 15:57:47 +0200
Subject: [PATCH] docs: document bastion

Signed-off-by: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
---
 service-catalog/bastion/README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 service-catalog/bastion/README.md

diff --git a/service-catalog/bastion/README.md b/service-catalog/bastion/README.md
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+# Bastion
+
+Bastion is an EC2 deployed in the `us-west-1` AWS region,
+used to access other servers inside our VPC.
+
+You can learn more about what a bastion is on
+[Wikipedia](https://en.wikipedia.org/wiki/Bastion_host)
+
+It is managed in the
+[terraform/bastion](https://github.com/rust-lang/simpleinfra/blob/master/terraform/bastion/README.md)
+module.
+
+## Versions
+
+We need to keep the Ubuntu version of the EC2 up-to-date.