From f60c5e14a5ac2837d99fc998d4836aa5551533e3 Mon Sep 17 00:00:00 2001
From: Tom Haddon <tom.haddon@canonical.com>
Date: Mon, 27 Nov 2023 13:58:46 +0100
Subject: [PATCH] Update charm documentation to mention required external
 access

---
 docs/reference/external-access.md | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 docs/reference/external-access.md

diff --git a/docs/reference/external-access.md b/docs/reference/external-access.md
new file mode 100644
index 0000000..4ae3d06
--- /dev/null
+++ b/docs/reference/external-access.md
@@ -0,0 +1,7 @@
+# External access
+
+The only external access required by this charm is if it's configured to
+connect to an external backend, using the `backend` configuration option. As
+an example, if this is set to `http://mybackend.local:80`, then this charm
+will need to be able to access that hostname on port 80 to be able to serve
+content for it.