I want to print the request_body and response_body from NGINX.
I try to implement a few of the solution that I have learned from here
But it was not working in my case. Is there some additional changes that I need to configure in my NGINX.conf file.
Here is my conf file.
worker_processes 4;
events { worker_connections 1024; }
http {
sendfile on;
upstream consumer-portal {
server xx.xx.xx.xx:9006;
}
upstream download-zip-service {
server xx.xx.xx.xx:9012;
}
server {
listen 8765;
location / {
proxy_pass http://download-zip-service/;
proxy_redirect off;
# 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-Host $server_name;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
#socket timeout setting added
fastcgi_read_timeout 7200s;
send_timeout 7200s;
proxy_connect_timeout 7200s;
proxy_send_timeout 7200s;
proxy_read_timeout 7200s;
#new property added
proxy_request_buffering off;
proxy_buffering off;
}
location /consumer-portal/ {
proxy_pass http://consumer-portal/;
proxy_redirect off;
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-Host $server_name;
}
}
}
Below is the docker-compose.yml
version: '3'
services:
nginx:
restart: always
build: ../../conf/sandbox/
volumes:
- ./mysite.template:/etc/nginx/conf.d/mysite.template
ports:
- "8765:8765"
networks:
- cloud
networks:
cloud:
driver: bridge
Please let me know what changes I need to configure.
Thanks In Advance.
Related
I'm running a docker containerized django app with nginx as a reverse proxy and want to include several shiny apps I've inherited. I want django to sit between shiny-server (which serves the apps) and the client (i.e. NOT reverse proxy certain urls directly to shiny-server). However shiny-server seems to be trying to use some kind of websocket and hence while some elements of the ui render properly, the main files (leaflet maps, plots etc) don't. Instead I get a gray overlay. The console displays some cryptic error messages i.e. Connection closed. Info: {"isTrusted":false}. My nginx configuration is as follows:
#Connect to upstream shiny apps server
upstream shiny {
server shiny:80;
}
#Connect upstream django server via uWSGI
upstream django {
server django:8001;
}
#Required for shiny's WebSockets
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen 80;
server_name 127.0.0.1;
resolver 127.0.0.11;
#Production settings
#listen 8000;
#server_name 195.134.90.182;
charset utf-8;
client_max_body_size 100M;
#Serve django's media (Not Implemented)
location /media/ {
alias /var/www/media;
}
location /static/ {
alias /var/www/static;
}
location / {
proxy_http_version 1.1; # you need to set this in order to use params below.
proxy_pass http://django;
proxy_set_header X-forwarded-FOR $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Real-IP $remote_addr;
# include /usr/src/wastewater_app/uwsgi_params;
proxy_temp_file_write_size 64k;
proxy_connect_timeout 100800s;
proxy_send_timeout 100800;
proxy_read_timeout 100800;
proxy_buffer_size 64k;
proxy_buffers 16 32k;
proxy_busy_buffers_size 64k;
proxy_redirect off;
proxy_request_buffering off;
proxy_buffering off;
keepalive_timeout 650000;
}
#Proxy shiny requests to shiny-server
location ~* /shiny/(.+) {
rewrite ^/shiny/(.*)$ /$1 break;
proxy_pass http://shiny/$1/;
proxy_redirect http://shiny/ $scheme://$host/shiny/;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 100800s;
proxy_send_timeout 100800;
proxy_read_timeout 100800;
keepalive_timeout 650000;
# required for WebSockets
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
}
location /__sockjs__/{
proxy_pass http://shiny/;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 100800s;
proxy_send_timeout 100800;
proxy_read_timeout 100800;
keepalive_timeout 650000;
}
location /ws {
proxy_pass http://shiny/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_connect_timeout 100800s;
proxy_send_timeout 100800;
proxy_read_timeout 100800;
keepalive_timeout 650000;
}
I've also tried disabling sockets via:
#shiny-server.conf
sanitize_errors off;
disable_protocols websocket xdr-streaming xhr-streaming iframe-eventsource iframe- htmlfile;
However the problem persists.I've tried pretty much every solution suggested on the web and several permutations thereof but none have worked for this case. Open to any and all suggestions (please note I'm not familiar with websockets)
I was trying to host flask application in NGINX which uses websockets.
It is working fine with the servers which do not use any proxy servers.
When it is hosted in a server that passes requests to proxy servers, client does not receive any message sent via websocket.
Initially none of the external API calls were working which started working when I added environ variable http_proxy and https_proxy for the service.
But the socket is still not working.
Got error: "no pong received in 3 seconds" in the server when trying to connect to websocket
This is what I get in browser
The following is the nginx configuration.
log_format upstreamlog '$server_name to: $upstream_addr [$request] '
'upstream_response_time $upstream_response_time '
'msec $msec request_time $request_time';
upstream socket_nodes {
ip_hash;
server 127.0.0.1:4000;
server 127.0.0.1:4001;
server 127.0.0.1:4002;
}
server {
listen 80;
listen [::]:80;
access_log /var/log/nginx/access.log upstreamlog;
add_header Strict-Transport-Security max-age=15768000;
location /static/* {
alias /file_path;
}
location / {
include uwsgi_params;
proxy_pass http://socket_nodes;
proxy_redirect off;
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;
add_header Front-End-Https on;
proxy_buffer_size 16k;
proxy_busy_buffers_size 16k;
}
location /socket.io {
proxy_pass http://socket_nodes/socket.io;
proxy_http_version 1.1;
proxy_redirect off;
proxy_buffering off;
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 Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
Try changing the socket configuration as below,
location /socket.io {
proxy_pass http://socket_nodes/socket.io;
proxy_http_version 1.1;
proxy_redirect off;
proxy_buffering off;
proxy_set_header Host $proxy_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
I have a VPS has running some services and Nginx reversing proxy between that's
I want to running Poste.io on this server but got bad gateway
Nginx config file like that:
server {
listen 443 ssl;
server_name mail.domain.com;
proxy_buffering off;
proxy_http_version 1.1;
proxy_cache_bypass $http_upgrade;
proxy_set_header Host $host;
proxy_set_header Connection "upgrade";
proxy_set_header Upgrade $http_upgrade;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Forwarded-Host $host:$server_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
location / {
proxy_pass https://127.0.0.1:1443/;
# proxy_redirect default;
}
ssl_certificate /etc/letsencrypt/live/mail.domain.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/mail.domain.com/privkey.pem; # managed by Certbot
}
docker compose like that:
version: "3"
services:
poste.io:
image: analogic/poste.io:latest
hostname: mail.domain.com
environment:
- VIRTUAL_HOST=mail.domain.com
- HTTPS=OFF
ports:
- "1080:80" # HTTP
- "1443:443" # HTTPS
replace proxy pass with proxy_pass http://127.0.0.1:1080/;
I wanted to forward the web-socket request to microservice using nginx.
I am hitting https://some-host/download-zip-service/downloadFile
By this, the calls are landing on download-zip-service and downloadFile API get the call.
in downloadFile I am using the socket to forward the request to microservice
but when I tried to call socket API from download-zip-service
I do something like var socket = io('https://some-host/download-zip-service/');
the calls are directly landing on
wss://some-host/socket.io/?EIO=3&transport=websocket&sid=12345678
instead of https://some-host/download-zip-service/socket.io/?EIO=3&transport=websocket&sid=12345678
as a reason, I explicitly added the root / path for download-zip-service.
Below is my NGINX.conf file
worker_processes 4;
events { worker_connections 1024; }
http {
sendfile on;
upstream download-zip-service {
server xx.xx.xx.xx:9012;
}
server {
listen 8765;
#Changed for implementing WEB Socket
location / {
proxy_pass http://download-zip-service/;
proxy_redirect off;
# 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-Host $server_name;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
#new property added
proxy_request_buffering off;
proxy_buffering off;
}
location /download-zip-service/ {
proxy_pass http://download-zip-service/;
proxy_redirect off;
# 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-Host $server_name;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
#socket timeout setting added
fastcgi_read_timeout 7200s;
send_timeout 7200s;
proxy_connect_timeout 7200s;
proxy_send_timeout 7200s;
proxy_read_timeout 7200s;
#new property added
proxy_request_buffering off;
proxy_buffering off;
}
}
}
I want to remove the root / path for download-zip-service.
and it should work with /download-zip-service/
Please let me know where I am doing mistake
I'm testing nginx by sending binary data(byte[]) using websocket connection and it doesn't work correctly. I used the following settings.
server {
listen 80;
client_max_body_size 2G;
server_name oracleapps.veeralab.com;
location / {
proxy_http_version 1.1;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_read_timeout 84600s;
proxy_send_timeout 84600s;
proxy_buffering off;
proxy_ignore_client_abort off;
proxy_pass http://localhost:8080;
}
}