From ab6f055479ced65b42bfad1773e00f4a27d093c5 Mon Sep 17 00:00:00 2001
From: George Kalpakas <kalpakas.g@gmail.com>
Date: Mon, 1 Oct 2018 23:19:58 +0300
Subject: [PATCH] ci(docs-infra): show custom 404 page on preview server (for
 consistency) (#26199)

PR Close #26199
---
 aio/aio-builds-setup/dockerbuild/nginx/aio-builds.conf | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/aio/aio-builds-setup/dockerbuild/nginx/aio-builds.conf b/aio/aio-builds-setup/dockerbuild/nginx/aio-builds.conf
index f2fadcafb5..c9aeec032d 100644
--- a/aio/aio-builds-setup/dockerbuild/nginx/aio-builds.conf
+++ b/aio/aio-builds-setup/dockerbuild/nginx/aio-builds.conf
@@ -36,6 +36,11 @@ server {
   access_log {{$AIO_NGINX_LOGS_DIR}}/access.log;
   error_log  {{$AIO_NGINX_LOGS_DIR}}/error.log;
 
+  error_page 404 /404.html;
+  location "=/404.html" {
+    internal;
+  }
+
   location "~/[^/]+\.[^/]+$" {
     try_files $uri $uri/ =404;
   }