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Add additional environment variables to better support reverse proxies #335

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May 31, 2024
Merged

Add additional environment variables to better support reverse proxies #335

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7408849
Add additional environment variables to better support ISLE deploymen…
joecorall May 31, 2024
58db2a4
Update README.md
joecorall May 31, 2024
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3 changes: 3 additions & 0 deletions nginx/Dockerfile
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Expand Up @@ -71,8 +71,11 @@ ENV \
NGINX_PROXY_READ_TIMEOUT=60s \
NGINX_PROXY_SEND_TIMEOUT=60s \
NGINX_REAL_IP_HEADER=X-Forwarded-For \
NGINX_REAL_IP_RECURSIVE=off \
NGINX_SEND_TIMEOUT=60s \
NGINX_SET_REAL_IP_FROM=172.0.0.0/8 \
NGINX_SET_REAL_IP_FROM2=172.0.0.0/8 \
NGINX_SET_REAL_IP_FROM3=172.0.0.0/8 \
NGINX_WORKER_CONNECTIONS=1024 \
NGINX_WORKER_PROCESSES=auto \
PHP_DEFAULT_SOCKET_TIMEOUT=60 \
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3 changes: 3 additions & 0 deletions nginx/README.md
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Expand Up @@ -36,8 +36,11 @@ Requires `islandora/base` docker image to build. Please refer to the
| NGINX_PROXY_READ_TIMEOUT | 60s | Timeout for reading a response from the proxied server |
| NGINX_PROXY_SEND_TIMEOUT | 60s | Timeout for transmitting a request to the proxied server |
| NGINX_REAL_IP_HEADER | X-Forwarded-For | Request header field whose value will be used to replace the client address. |
| NGINX_REAL_IP_RECURSIVE | off | See https://nginx.org/en/docs/http/ngx_http_realip_module.html |
| NGINX_SEND_TIMEOUT | 60s | Timeout for transmitting a response to the client |
| NGINX_SET_REAL_IP_FROM | 172.0.0.0/8 | Trusted addresses that are known to send correct replacement addresses |
| NGINX_SET_REAL_IP_FROM2 | 172.0.0.0/8 | Trusted addresses that are known to send correct replacement addresses |
| NGINX_SET_REAL_IP_FROM3 | 172.0.0.0/8 | Trusted addresses that are known to send correct replacement addresses |
| NGINX_WORKER_CONNECTIONS | 1024 | The maximum number of simultaneous connections that can be opened by a worker process |
| NGINX_WORKER_PROCESSES | auto | Set number of worker processes automatically based on number of CPU cores |

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3 changes: 3 additions & 0 deletions nginx/rootfs/etc/confd/templates/nginx.conf.tmpl
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Expand Up @@ -155,7 +155,10 @@ http {

# Sets the client IP to print in logs
real_ip_header {{ getenv "NGINX_REAL_IP_HEADER" }};
real_ip_recursive {{ getenv "NGINX_REAL_IP_RECURSIVE" }};
set_real_ip_from {{ getenv "NGINX_SET_REAL_IP_FROM" }};
set_real_ip_from {{ getenv "NGINX_SET_REAL_IP_FROM2" }};
set_real_ip_from {{ getenv "NGINX_SET_REAL_IP_FROM3" }};

# Includes virtual hosts configs.
include /etc/nginx/http.d/*.conf;
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