From b533542b577665d9ac4c2b4442e03db5efd6f88f Mon Sep 17 00:00:00 2001
From: Timo Makinen <tmakinen@foo.sh>
Date: Thu, 6 Jun 2019 01:56:00 +0300
Subject: [PATCH] add support for defining multiple upstream servers for proxy
 sites

---
 roles/nginx/site/templates/site.conf.j2 | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/roles/nginx/site/templates/site.conf.j2 b/roles/nginx/site/templates/site.conf.j2
index 7c1c24a..6e28525 100644
--- a/roles/nginx/site/templates/site.conf.j2
+++ b/roles/nginx/site/templates/site.conf.j2
@@ -1,4 +1,10 @@
-
+{% if proxy is defined and proxy is not string %}
+upstream upstream_{{ site }} {
+{% for item in proxy %}
+    server {{ item }}:443;
+{% endfor %}
+}
+{% endif %}
 server {
     listen 443 ssl;
     listen [::]:443 ssl;
@@ -11,7 +17,11 @@ server {
     return 301 {{ redirect }};
 {% elif proxy is defined %}
     location / {
+{%  if proxy is not string %}
+        proxy_pass https://upstream_{{ site }};
+{%  else %}
         proxy_pass {{ proxy }};
+{%  endif %}
         proxy_ssl_certificate {{ tls_certs }}/{{ inventory_hostname }}.crt;
         proxy_ssl_certificate_key {{ tls_private }}/{{ inventory_hostname }}.key;
     }