dev3: try to not cache 502 responses

openmrs · Dec 12, 2022 · 2d43b14 · 2d43b14
1 parent a8cd4c1
commit 2d43b14
Showing 1 changed file with 14 additions and 5 deletions.
diff --git a/files/emr-3-dev/proxy.conf b/files/emr-3-dev/proxy.conf
@@ -32,19 +32,28 @@ http {
     "~^/openmrs/owa" "default-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; base-uri 'self'; font-src 'self' data:; img-src 'self' data:; frame-ancestors 'self';";
   }
 
+  upstream frontend {
+    # always assume the frontend will be available
+    server frontend max_fails=0;
+  }
+
+  upstream backend {
+    server backend:8080 max_fails=0;
+  }
+
   server {
     listen       80;
 
     add_header X-Frame-Options "SAMEORIGIN";
     add_header X-XSS-Protection "1; mode=block";
     add_header Content-Security-Policy $csp_header;
 
-    proxy_set_header HOST $host;
+    proxy_set_header      HOST $host;
     proxy_set_header      X-Forwarded-Proto $scheme;
     proxy_set_header      X-Real-IP $remote_addr;
     proxy_set_header      X-Forwarded-For $proxy_add_x_forwarded_for;
-    proxy_cookie_flags  JSESSIONID secure samesite=strict;
-    proxy_http_version  1.1;
+    proxy_cookie_flags    JSESSIONID secure samesite=strict;
+    proxy_http_version    1.1;
 
     gzip on;
     gzip_vary on;
@@ -114,10 +123,10 @@ http {
           return 204;
         }
 
-        proxy_pass http://backend:8080/openmrs/ws/rest/v1;
+        proxy_pass http://backend/openmrs/ws/rest/v1;
       }
 
-      proxy_pass http://backend:8080;
+      proxy_pass http://backend;
     }
 
     location = / {