Im trying to catch a 502 bad gataway for nginx with unicorn. This error is thrown when unicorn is not running. Im trying to use a custom error page instead for when unicorn is not running to no avail.
What did I miss? according to docs this should be right and I just don't see any errors.
upstream unicorn { server unix:/srv/host/shared/tmp/unicorn.sock fail_timeout=0; }
server {
listen 80 deferred;
server_name host.com host.com
client_max_body_size 4G;
keepalive_timeout 10;
root /srv/host/public;
location / {
try_files /system/maintenance.html $uri/index.html $uri @unicorn;
}
try_files $uri/index.html $uri @unicorn;
location @unicorn {
error_page 502 /system/maintenance.html;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://unicorn;
}
}
My nginx error.log shows:
unix:/srv/host/shared/tmp/unicorn.sock failed (111: Connection refused) while connecting to upstream, client: 83.117.60.95, server: host.com, request: "GET / HTTP/1.1", upstream: "http://unix:/srv/host/shared/tmp/unicorn.sock:/", host: "host.com"