From 59c5347ffb302b0e7bf4d87cc26d0f7ceff4042c Mon Sep 17 00:00:00 2001
From: Ryan Cavicchioni <ryan@cavi.cc>
Date: Tue, 30 Aug 2022 07:09:23 -0500
Subject: [PATCH] grafana: enable HTTP/2 in nginx

---
 roles/grafana/templates/nginx.conf.j2 | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/roles/grafana/templates/nginx.conf.j2 b/roles/grafana/templates/nginx.conf.j2
index 7e50bc0..cb8f6b2 100644
--- a/roles/grafana/templates/nginx.conf.j2
+++ b/roles/grafana/templates/nginx.conf.j2
@@ -32,9 +32,9 @@ server {
 {% if grafana_ssl_enabled is defined and
       grafana_ssl_enabled %}
 server {
-    listen 443 ssl;
+    listen 443 ssl http2;
 {% if ansible_all_ipv6_addresses | length %}
-    listen [::]:443 ssl;
+    listen [::]:443 ssl http2;
 {% endif %}
     server_name {{ grafana_domain }};
 
@@ -51,6 +51,8 @@ server {
     ssl_dhparam {{ grafana_ssl_dhparam }};
 {% endif %}
 
+    proxy_set_header Host $http_host;
+
     location /login {
         limit_req zone=req_grafana_login burst=10;
         proxy_pass http://grafana_backend;