nginx: quiet some logging in websockets or polling servers

grafana/nginx.conf

@@ -23,6 +23,16 @@ server {
 	# required to avoid HTTP 411: see Issue #1486 (https://github.com/dotcloud/docker/issues/1486)
 	chunked_transfer_encoding on;
 
+	location = /api/live/ws {
+		access_log off;
+
+		proxy_pass http://grafana:3000;
+		proxy_set_header Host $host;
+		proxy_set_header X-Real-IP $remote_addr;
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_set_header X-Forwarded-Proto $scheme;
+	}
+
 	location / {
 		proxy_pass http://grafana:3000;
 		proxy_set_header Host $host;

hedgedoc/nginx.conf

@@ -47,6 +47,7 @@ server {
 
 	# websocket traffic with extra headers for upgrading the connection
         location /socket.io/ {
+		access_log off;
                 proxy_pass http://hedgedoc:3000;
                 proxy_set_header Host $host; 
                 proxy_set_header X-Real-IP $remote_addr; 

matrix/nginx.conf

@@ -43,6 +43,9 @@ server {
 		# Nginx by default only allows file uploads up to 1M in size
 		# Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
 		client_max_body_size 50M;
+
+		# since this is hitting a few hz sometimes, turn it off
+		access_log off;
 	}
 
 	# serve the static content for the well known files

nginx/Dockerfile

@@ -18,7 +18,8 @@ RUN echo "configuring" \
 # forward request and error logs to docker log collector
     && ln -sf /dev/stdout /var/log/nginx/access.log \
     && ln -sf /dev/stderr /var/log/nginx/error.log \
-    && sed -i -e 's/nginx:x:101:102/nginx:x:33:33/' '/etc/passwd' \
+    && sed -i -e 's/nginx:x:[0-9]*:[0-9]*/nginx:x:33:33/' '/etc/passwd' \
+    && grep nginx /etc/passwd \
     && chown -R 33:33 /var/lib/nginx \
     && echo "Done"