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PONginx, FastCGI and Django connection refused error
 

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    <p>I've setup nginx, fastcgi and django. The run my django project through fastcgi using:</p> <pre><code>python26 manage.py runfcgi host=127.0.0.1 port=8080 --settings=settings </code></pre> <p>When I visit <a href="http://127.0.0.1" rel="nofollow">http://127.0.0.1</a> I can see the normal django 404 since I haven't setup everything on my django project aside from the admin. So I tried visinting <a href="http://127.0.0.1/admin" rel="nofollow">http://127.0.0.1/admin</a> and it returns a 502 bad gateway error.</p> <p>I checked the logs and here's what I've found. Anybody who knows what's causing this error?</p> <pre><code> 2010/10/15 23:09:34 [error] 4796#0: *1 FastCGI sent in stderr: "" while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "GET /admin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:8080", host: "localhost" 2010/10/15 23:09:34 [error] 4796#0: *1 FastCGI sent in stderr: "Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/flup/server/fcgi_base.py", line 574, in run protocolStatus, appStatus = self.server.handler(self) File "/usr/lib/python2.6/site-packages/flup/server/fcgi_base.py", line 1159, in handler result = self.application(environ, start_response) File "/usr/lib/python2.6/site-packages/django/core/handlers/wsgi.py", line 245, in __call__ response = middleware_method(request, response) File "/usr/lib/python2.6/site-packages/django/contrib/sessions/middleware.py", line 36, in process_response request.session.save() File "/usr/lib/python2.6/site-packages/django/contrib/sessions/backends/db.py", line 56, in save session_key = self.session_key, File "/usr/lib/python2.6/site-packages/django/contrib/sessions/backends/base.py", line 152, in _get_session_key self._session_key = self._get_new_session_key() File "/usr/lib/python2.6/site-packages/django/contrib/sessions/backends/base.py", line 144, in _get_new_session_key if not self.exists(session_key): File "/usr/lib/python2.6/site-packages/django/contrib/sessions/backends/db.py", line 29, in exists Session.objects.get(session_key=session_key) File "/usr/lib/python2.6/site-packages/django/db/models/manager.py", line 132, in get return self.get_query_set().get(*args, **kwargs) File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 336, in get num = len(clone) File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 81, in __len__ self._result_cache = list(self.iterator()) File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 269, in iterator for row in compiler.results_iter(): File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 672, in results_iter for rows in self.execute_sql(MULTI): File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 726, in execute_sql cursor = </code></pre> <p>BTW I'm running nginx07 and django1.2.</p> <p>UPDATE:</p> <p>Here's my nginx configs:</p> <pre><code> user apache apache; worker_processes 4; error_log /var/log/nginx/error_log info; events { worker_connections 1024; use epoll; } http { include /etc/nginx/mime.types; default_type application/octet-stream; log_format main '$remote_addr - $remote_user [$time_local] ' '"$request" $status $bytes_sent ' '"$http_referer" "$http_user_agent" ' '"$gzip_ratio"'; client_header_timeout 10m; client_body_timeout 10m; send_timeout 10m; connection_pool_size 256; client_header_buffer_size 1k; large_client_header_buffers 4 2k; request_pool_size 4k; gzip on; gzip_min_length 1100; gzip_buffers 4 8k; gzip_types text/plain; output_buffers 1 32k; postpone_output 1460; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 75 20; ignore_invalid_headers on; index index.html; server { listen 80; server_name localhost; location /site_media { root /media/; # Notice this is the /media folder that we create above } location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|mid|midi|wav|bmp|rtf|js|mov) { access_log off; expires 30d; } location / { # host and port to fastcgi server fastcgi_pass 127.0.0.1:8080; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param PATH_INFO $fastcgi_script_name; fastcgi_param QUERY_STRING $query_string; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param SERVER_NAME $server_name; fastcgi_param SERVER_PORT $server_port; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_pass_header Authorization; fastcgi_intercept_errors off; } access_log /var/log/nginx/localhost.access_log main; error_log /var/log/nginx/localhost.error_log; } } </code></pre>
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    1. COShow app logs instead of nginx logs. Paste you nginx configs.
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    2. COWhat do you mean by app logs? Sorry, I'm still new to this stuff. I updated my post to include my nginx configs.
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