Add variables for scheme, host & port

Declaring and using a variable for the forward_host in the proxy_pass directive means that Nginx will no longer fail to start if that host is down. A 503 will be returned for any requests instead.
I have also added variables for the forward_scheme and forward_port elements also as these could be useful variables to have access to for any custom elements users may wish to add.
I have not declared a variable for forward_path as it is not mandatory and an empty value would cause the set directive to fail.
This commit is contained in:
Charles Wilkinson
2023-03-12 12:36:42 +00:00
committed by GitHub
parent 09d1d3744c
commit 88e0295a06

View File

@@ -1,10 +1,14 @@
location {{ path }} { location {{ path }} {
set $forward_scheme {{ forward_scheme }};
set $forward_host {{ forward_host }};
set $forward_port {{ forward_port }};
proxy_set_header Host $host; proxy_set_header Host $host;
proxy_set_header X-Forwarded-Scheme $scheme; proxy_set_header X-Forwarded-Scheme $scheme;
proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-For $remote_addr; proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Real-IP $remote_addr;
proxy_pass {{ forward_scheme }}://{{ forward_host }}:{{ forward_port }}{{ forward_path }}; proxy_pass $forward_scheme://$forward_host:$forward_port{{ forward_path }};
{% if access_list_id > 0 %} {% if access_list_id > 0 %}
{% if access_list.items.length > 0 %} {% if access_list.items.length > 0 %}
@@ -39,7 +43,5 @@
proxy_http_version 1.1; proxy_http_version 1.1;
{% endif %} {% endif %}
{{ advanced_config }} {{ advanced_config }}
} }