Stackoverflowers. I have a problem with my Rails nginx configuration. I'm running a Rails 3.0.12 app, and I'm quite new to nginx.
I can't seem to get nginx to serve static assets. For every request in /public folder I get 404. I'm posting the nginx configuration I got so far. Maybe I missed something
nginx.conf:
user rails;
worker_processes 1;
daemon off;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 2048;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
access_log /var/log/nginx/access.log;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
gzip on;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_proxied any;
gzip_types text/plain text/html text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;
server_names_hash_bucket_size 64;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}
sites-enabled/project.conf:
upstream project {
# fail_timeout=0 means we always retry an upstream even if it failed
# to return a good HTTP response (in case the Unicorn master nukes a
# single worker for timing out).
# for UNIX domain socket setups:
server unix:/tmp/project.socket fail_timeout=0;
}
server {
listen 80;
root /srv/www/project/current/public;
passenger_enabled on;
server_name dev.project.eu;
server_name *.dev.project.eu;
location / {
#all requests are sent to the UNIX socket
proxy_pass http://project;
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;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
root /srv/wwww/project/current/public;
}
}
I've tried removing the location / block from project.conf, but it didn't do anything, the assets are still not visible.
I am also aware of serve_static_assets switch in Rails, but I'd rather have nginx serve those assets, as it should do so.
You need to add something like that (documentation on locations):
location / {
try_files $uri #ruby;
}
location #ruby {
proxy_pass http://project;
}
I know this thread is over a year old but i had the same problem running in production
The thing that made it work for me was running
rake assets:precompile
in development, and uncommenting
load 'deploy/assets'
even though I am using rails 4.
Related
I configured my server with nginx as a reverse proxy for a Nuxt/Express SSR application. For the moment I have a login page, and a home page.
I can connect and disconnect without any problem.
However, when I'm connected and I refresh the page, the loading time is very long.
I don't know if this is due to Nginx configuration or the authentication API or redirection.
I've noticed that it also happens when I type my url myself in the address bar.
Thanks in advance for your help
Update :
Here is my nginx config
worker_processes 1;
error_log logs/error.log info;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
map_hash_max_size 64;
map_hash_bucket_size 64;
map $sent_http_content_type $expires {
"text/html" epoch;
"text/html; charset=utf-8" epoch;
default off;
}
server {
listen 9998 ssl;
server_name control.serenicity.fr;
ssl_certificate "C:/nginx-1.19.0/ssl/mydomain.fr.crt";
ssl_certificate_key "C:/nginx-1.19.0/ssl/mydomain.fr.key";
location / {
expires $expires;
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 $scheme;
proxy_read_timeout 1m;
proxy_connect_timeout 1m;
proxy_pass http://10.0.5.11:3000;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
Here are the request when I refresh :
https://drive.google.com/file/d/1PeHzCaHvLNL8_YN9ZOEFNv_gxQe2jpu9/view?usp=sharing
https://drive.google.com/file/d/1b9m3cDL_LOv1d3Kaaucnq4Qi308P8TLT/view?usp=sharing
https://drive.google.com/file/d/1xe_EBnb_XXWo7IlaI47EtlaLE6eFgd2k/view?usp=sharing
Update 2 :
After several hours of debugging, it seems that there is no link with nginx.
The problem comes from nuxt in SSR. When I disable SSR there is no more problem.
I am testing nginx as reverse proxy on Xampp apache web server on my local machine. When I open the site on the browser it won't find the css, js and images assets files. When I try to directly include 1 css files on the header without using Yii2 Asset bundle. It is still the same it won't find the files.
Here is my conf file
worker_processes 1;
error_log logs/error.log;
events {
worker_connections 1024;
}
http {
include mime.types;
include proxy.conf;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
gzip on;
gzip_comp_level 5;
gzip_http_version 1.0;
gzip_min_length 0;
gzip_types text/plain text/css image/x-icon application/x-javascript;
gzip_vary on;
server {
listen 80;
server_name 21pos.witty.localhost;
location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|pdf|txt|tar|wav|bmp|rtf|js|flv|swf|html|htm)$
{
#root html;
root D:/xamp7.1/htdocs/hr-witty/web;
expires max;
}
#set default location
location / {
proxy_pass http://127.0.0.1:8080/;
}
error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
#Optional. If you have a subdomain to serves static files so we have not set up a proxy_pass.
server {
listen 80;
server_name s0.jpa.gov.my s1.jpa.gov.my; # Alternately: _
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
access_log logs/static.access.log;
error_log logs/static.error.log;
index index.html;
location / {
expires max;
root D:/xamp7.1/htdocs/;
}
}
}
My proxy.conf file
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
client_header_buffer_size 64k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 16k;
proxy_buffers 32 16k;
proxy_busy_buffers_size 64k;
Currently, I'm working with an AWS Ubuntu EC2 instance, running a Node.js app on port 3000, that has an Nginx reverse proxy. I have been trying to enable HTTPS and add a SSL certificate and I've been successful in that I don't get any errors in the nginx.conf file. However, I am redirecting my main website, "example.com" to the public DNS of the AWS server and when I try to load the "http://example.com" or "https://example.com" page, I get a "Unable to Connect" error from Firefox, which is my testing browser. Also when I run sudo nginx -t, there are no syntactical errors in the configuration file and when I check the /var/log/nginx/error.log file it is empty. Below is my current nginx.conf file.
Update: I changed server_name from example.com to the public DNS of my server, lets call it amazonaws.com. Now, when I type in https://amazonaws.com the page loads and the SSL certificate shows up when running the website through ssllabs.com. However, when I type in amazonaws.com or http://amazonaws.com I get a blank page like before.
user root;
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
# max_clients = worker_processes * worker_connections / 4
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
gzip on;
gzip_comp_level 6;
gzip_vary on;
gzip_min_length 1000;
gzip_proxied any;
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
gzip_buffers 16 8k;
# backend applications
upstream nodes {
server 127.0.0.1:3000;
keepalive 64;
}
server {
listen 80;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl;
ssl_certificate /etc/nginx/ssl/example_com.crt;
ssl_certificate_key /etc/nginx/ssl/example_com.key;
ssl_protocols SSLv3 TLSv1;
ssl_ciphers HIGH:!aNULL:!MD5;
server_name example.com;
# everything else goes to backend node apps
location / {
proxy_pass http://nodes;
proxy_redirect off;
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;
proxy_set_header Host $host;
proxy_set_header X-NginX-Proxy true;
proxy_set_header Connection "";
proxy_http_version 1.1;
}
}
}
You should give this server definition
server {
listen 80;
return 301 https://$host$request_uri;
}
a server_name (eg amazonaws.com) as well.
I have multiple accounts/domains on my server. I'm using cPanel with Apache 2.4 and wanted to use Nginx as a front reverse proxy. I changed Apache port, installed Nginx and it works fine but for one domain/account only. I want to use it for all my domains on the server, and any future accounts. I tried to enter $domain variable instead of a specific domain but realized later that nginx doesn't support variables. Same thing with the user directory. Here is my config file:
user nobody;
worker_processes 4;
error_log logs/error.log crit;
worker_rlimit_nofile 8192;
events {
worker_connections 1024; # you might need to increase this setting for busy servers
use epoll; # Linux kernels 2.6.x change to epoll
}
http {
server_names_hash_max_size 2048;
server_names_hash_bucket_size 512;
server_tokens off;
include mime.types;
default_type application/octet-stream;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 10;
# Gzip on
gzip on;
gzip_min_length 1100;
gzip_buffers 4 32k;
gzip_types text/plain application/x-javascript text/xml text/css;
# Other configurations
ignore_invalid_headers on;
client_max_body_size 8m;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
connection_pool_size 256;
client_header_buffer_size 4k;
large_client_header_buffers 4 32k;
request_pool_size 4k;
output_buffers 4 32k;
postpone_output 1460;
# Cache most accessed static files
open_file_cache max=10000 inactive=10m;
open_file_cache_valid 2m;
open_file_cache_min_uses 1;
open_file_cache_errors on;
# virtual hosts includes
include "/etc/nginx/conf.d/*.conf";
server {
# this is your access logs location
access_log /usr/local/apache/domlogs/accountusername/example.com;
error_log logs/vhost-error_log warn;
listen 80;
# change to your domain
server_name example.com www.example.com;
location ~* \.(gif|jpg|jpeg|png|wmv|avi|mpg|mpeg|mp4|htm|html|js|css)$ {
# this is your public_html directory
root /home/accountusername/public_html;
}
location / {
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 16 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
proxy_connect_timeout 30s;
# change to your domain name
proxy_redirect http://www.example.com:8080 http://www.example.com;
proxy_redirect http://example.com:8080 http://example.com;
proxy_pass http://127.0.0.1:8080/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
}
What I'm trying to do is to place a code that works for all domains on the server and any future domains will be added. I see some forums and blogs explain to setup virtual hosts (Server blocks) but I'm not sure what they're used for. I'd appreciate it if anyone provide any info about this. Should I setup virtual hosts? What is needed to be changed in my configuration file? Thank you.
You config is almost correct
server {
listen frontip:80 default_server;
location / {
proxy_pass http://127.0.0.1:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_redirect http://$host:8000/ http://$host/;
}
}
But best way to you do not use 8080 port. All you need is tell to nginx to bind only external ip. Add ip and bind keyword to all your listen in each server.
server {
listen frontip:80 default_server bind;
location / {
proxy_pass http://127.0.0.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}
If you missed nothing, nginx will not bind 127.0.0.1:80, so apache can bind it.
In this case you do not need any proxy_redirect directives because you don't need any redirect rewrites.
For root folder you can use variables but much better use map;
http {
...
map $host $root {
hostnames;
default /var/www;
.domain1.com /home/user1/domain1.com;
custom.domain1.com /home/user1/custom;
domain2.com /home/user2/domain2.com;
www.domain2.com /home/user2/domain2.com;
}
server {
listen frontip:80 default_server;
root $root;
location / {
proxy_pass http://127.0.0.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
location ~* \.(gif|jpg|jpeg|png|wmv|avi|mpg|mpeg|mp4|htm|html|js|css)$ {
}
}
}
More about map http://nginx.org/en/docs/http/ngx_http_map_module.html
Your idea is a kind of fantastic. To operate in good and predictable\debuggable way, you should create "server" block for every server you serve, and you should write it domain name into "proxy_redirect" directive accordingly.
To handle a lot of domains - get a list of them and write shell\perl\python script to generate your actual config. This script will be rather simple one.
And read the docs - to understand clearly what "server blocks" are for. Shortly, they are the core of nginx's performance magic.
I struggled for few hours to fix this issue but still it doesn't work. The error I see in my browser is:
POST /users 502 (Bad Gateway)
I know that it's the problem of setting nginx and unicorn, but I can't solve it. By the way, I deployed my code using digital ocean. Here is my config file
Unicorn config (nginx.conf):
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
server_names_hash_bucket_size 64;
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
# Load config files from the /etc/nginx/conf.d directory
# The default server is in conf.d/default.conf
include /etc/nginx/conf.d/*.conf;
fastcgi_buffers 8 16k;
fastcgi_buffer_size 32k;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
}
Unicorn config file (/var/nginx/unicorn.conf):
upstream unicorn {
server unix:/tmp/unicorn.sock fail_timeout=0;
}
server {
listen 80;
listen 443 ssl;
ssl_certificate /root/certs/server.crt;
ssl_certificate_key /root/certs/server.key;
client_max_body_size 4G;
keepalive_timeout 15;
root /var/www/quoine/current/public;
try_files $uri #unicorn;
location ~ ^/assets|app/ {
gzip_static on;
expires max;
add_header Cache-Control public;
}
location = /app/ {
rewrite $uri $uri/index.html;
}
location = /app/index.html {
add_header Pragma "no-cache";
add_header Cache-Control "no-cache, no-store, max-age=0, must-revalidate";
add_header Expires "Fri, 01 Jan 1990 00:00:00 GMT";
}
location #unicorn {
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_redirect off;
proxy_pass http://unicorn;
}
if (-f $document_root/system/maintenance.html) {
return 503;
}
error_page 500 502 504 /500.html;
location = /500.html {
root /var/www/quoine/current/public;
}
error_page 503 #maintenance;
location #maintenance {
rewrite ^(.*)$ /system/maintenance.html break;
}
}
I'm using Rails 3. If any one got any idea about this problem, please tell me. It takes me 3 hours without any progress. Thanks
Can you provide the config you've got for unicorn too (the files you've provided are both for nginx). An example of what it should look like is in the first part of the "Configuring Servers" entry here: https://www.digitalocean.com/community/tutorials/how-to-deploy-rails-apps-using-unicorn-and-nginx-on-centos-6-5
I ran across this trying to figure out why I was getting 502 errors after using the 1-click install for Digital Ocean - and using a different version of Ruby.
I found my answer by looking at this guide: https://www.digitalocean.com/community/tutorials/how-to-use-the-1-click-ruby-on-rails-on-ubuntu-14-04-image
My issue was the following from the guide:
Once you have the location of Ruby that you are using by default,
change /etc/default/unicorn pathnames to include /usr/local/rvm/rubies
subfolder and /usr/local/rvm/gems subfolders for the newly installed
version as well as location of unicorn
Hope this helps helps someone