From e3363715769a2503fdcbbb1274d7d04c6852c9c3 Mon Sep 17 00:00:00 2001
From: Ward Vandewege <ward@curii.com>
Date: Fri, 13 May 2022 07:57:00 -0400
Subject: [PATCH] 19126: disable all nginx proxy caching for controller.

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <ward@curii.com>
---
 doc/admin/config-urls.html.textile.liquid          | 4 +++-
 doc/admin/upgrading.html.textile.liquid            | 4 +++-
 doc/install/install-api-server.html.textile.liquid | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/doc/admin/config-urls.html.textile.liquid b/doc/admin/config-urls.html.textile.liquid
index 8347d740de..e518ea1bf7 100644
--- a/doc/admin/config-urls.html.textile.liquid
+++ b/doc/admin/config-urls.html.textile.liquid
@@ -259,8 +259,10 @@ server {
     proxy_redirect           off;
     proxy_connect_timeout    90s;
     proxy_read_timeout       300s;
-    proxy_request_buffering  off;
     proxy_max_temp_file_size 0;
+    proxy_request_buffering  off;
+    proxy_buffering          off;
+    proxy_http_version       1.1;
 
     proxy_set_header      Host              $http_host;
     proxy_set_header      Upgrade           $http_upgrade;
diff --git a/doc/admin/upgrading.html.textile.liquid b/doc/admin/upgrading.html.textile.liquid
index 314536bdbf..193037f4cf 100644
--- a/doc/admin/upgrading.html.textile.liquid
+++ b/doc/admin/upgrading.html.textile.liquid
@@ -39,8 +39,10 @@ We now recommend disabling nginx proxy caching for arvados-controller, to avoid
 In your Nginx configuration file (@/etc/nginx/conf.d/arvados-api-and-controller.conf@), add the following lines to the @location /@ block with @http://controller@ (see "Update nginx configuration":{{site.baseurl}}/install/install-api-server.html#update-nginx for an example) and reload/restart Nginx (@sudo nginx -s reload@).
 
 <pre>
-    proxy_request_buffering  off;
     proxy_max_temp_file_size 0;
+    proxy_request_buffering  off;
+    proxy_buffering          off;
+    proxy_http_version       1.1;
 </pre>
 
 h3. Now recommending Singularity 3.9.9
diff --git a/doc/install/install-api-server.html.textile.liquid b/doc/install/install-api-server.html.textile.liquid
index 66a2a33c9d..4c9f168e82 100644
--- a/doc/install/install-api-server.html.textile.liquid
+++ b/doc/install/install-api-server.html.textile.liquid
@@ -152,8 +152,10 @@ server {
     proxy_redirect           off;
     proxy_connect_timeout    90s;
     proxy_read_timeout       300s;
-    proxy_request_buffering  off;
     proxy_max_temp_file_size 0;
+    proxy_request_buffering  off;
+    proxy_buffering          off;
+    proxy_http_version       1.1;
 
     proxy_set_header      Host              $http_host;
     proxy_set_header      Upgrade           $http_upgrade;
-- 
2.30.2