Prevent nginx from crashing if IPv8 is not running

discipl · Jun 8, 2020 · 874ffb7 · 874ffb7
1 parent b09fa81
commit 874ffb7
Showing 1 changed file with 15 additions and 7 deletions.
diff --git a/clerk-frontend/nginx/nginx.conf b/clerk-frontend/nginx/nginx.conf
@@ -2,7 +2,6 @@ events {
     worker_connections  1024;
 }
 
-
 http {
     map $http_upgrade $connection_upgrade {
         default upgrade;
@@ -26,16 +25,24 @@ http {
         ssl_certificate /etc/nginx/certs/org.crt;
         ssl_certificate_key /etc/nginx/certs/org.key;
 
-        location /api/ipv8/site/ {
-            proxy_pass http://ipv8:14410/;
+        # IP address of the Docker DNS resolver. Required for the '$ipv8_upstream' variables
+        resolver 127.0.0.11;
+
+        location ~ ^/api/ipv8/site/?(.*) {
+            # The usage of a variables prevents nginx from crashing when the upstream is not found,
+            # This is the case when IPv8 attestation is disabled
+            set $ipv8_upstream http://ipv8:14410/$1$is_args$args;
+            proxy_pass $ipv8_upstream;
         }
 
-        location /api/ipv8/service/ {
-            proxy_pass http://ipv8:14411/;
+        location ~ ^/api/ipv8/service/?(.*) {
+            set $ipv8_upstream http://ipv8:14411/$1$is_args$args;
+            proxy_pass $ipv8_upstream;
         }
 
-        location /api/ipv8/app/ {
-            proxy_pass http://ipv8:14412/;
+        location ~ ^/api/ipv8/app/?(.*) {
+            set $ipv8_upstream http://ipv8:14412/$1$is_args$args;
+            proxy_pass $ipv8_upstream;
         }
 
         location /api/eph/ {
@@ -48,6 +55,7 @@ http {
             proxy_set_header Upgrade $http_upgrade;
             proxy_set_header Connection "Upgrade";
         }
+
         location / {
             root /usr/share/nginx/html;
             include /etc/nginx/mime.types;