Nginx log:

2016/04/22 19:03:19 [error] 12825#0: *14311 upstream timed out (110: Connection timed out) while sending request to upstream, client: 134.174.183.88, server: , request: "POST /api/tools HTTP/1.1", upstream: "http://127.0.0.1:8080/api/tools", host: "galaxy-dev"


Galaxy log:

134.174.183.88 - - [22/Apr/2016:19:01:56 +0000] "POST /api/tools HTTP/1.0" 500 - "-" "python-requests/2.9.1"
Error - <class 'webob.request.DisconnectionError'>: The client disconnected while sending the POST/PUT body (1183825676 more bytes were expected)
URL: http://galaxy-dev/api/tools
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/middleware/error.py', line 151 in __call__
app_iter = self.application(environ, sr_checker)
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/paste/recursive.py', line 85 in __call__
return self.application(environ, start_response)
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/paste/httpexceptions.py', line 640 in __call__
return self.application(environ, start_response)
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/base.py', line 126 in __call__
return self.handle_request( environ, start_response )
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/base.py', line 153 in handle_request
trans = self.transaction_factory( environ )
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/webapp.py', line 66 in <lambda>
self.set_transaction_factory( lambda e: self.transaction_chooser( e, galaxy_app, session_cookie ) )
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/webapp.py', line 97 in transaction_chooser
return GalaxyWebTransaction( environ, galaxy_app, self, session_cookie )
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/webapp.py', line 193 in __init__
self.error_message = self._authenticate_api( session_cookie )
File '/mnt/galaxy/galaxy-app/lib/galaxy/web/framework/webapp.py', line 308 in _authenticate_api
api_key = self.request.params.get('key', None)
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/webob/request.py', line 853 in params
params = NestedMultiDict(self.GET, self.POST)
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/webob/request.py', line 789 in POST
self.make_body_seekable()
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/webob/request.py', line 943 in make_body_seekable
self.copy_body()
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/webob/request.py', line 963 in copy_body
did_copy = self._copy_body_tempfile()
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/webob/request.py', line 980 in _copy_body_tempfile
data = input.read(min(todo, 65536))
File '/mnt/galaxy/galaxy-app/.venv/local/lib/python2.7/site-packages/webob/request.py', line 1549 in readinto
+ "(%d more bytes were expected)" % self.remaining
DisconnectionError: The client disconnected while sending the POST/PUT body (1183825676 more bytes were expected)

CGI Variables
-------------
CONTENT_LENGTH: '4628837012'
CONTENT_TYPE: 'multipart/form-data; boundary=cf3af77a8a3445f98ce91060761385a7'
HTTP_ACCEPT: '*/*'
HTTP_ACCEPT_ENCODING: 'gzip, deflate'
HTTP_CONNECTION: 'close'
HTTP_HOST: 'galaxy-dev'
HTTP_USER_AGENT: 'python-requests/2.9.1'
HTTP_X_FORWARDED_FOR: '134.174.183.88'
HTTP_X_FORWARDED_HOST: 'galaxy-dev'
ORGINAL_HTTP_HOST: 'galaxy_app'
ORGINAL_REMOTE_ADDR: '127.0.0.1'
PATH_INFO: '/api/tools'
REMOTE_ADDR: '134.174.183.88'
REQUEST_METHOD: 'POST'
SERVER_NAME: '127.0.0.1'
SERVER_PORT: '8080'
SERVER_PROTOCOL: 'HTTP/1.0'

WSGI Variables
--------------
application: <paste.recursive.RecursiveMiddleware object at 0x7fcce108fcd0>
is_api_request: True
paste.expected_exceptions: [<class 'paste.httpexceptions.HTTPException'>]
paste.httpexceptions: <paste.httpexceptions.HTTPExceptionHandler object at 0x7fcce108fc50>
paste.httpserver.proxy.host: 'dummy'
paste.httpserver.proxy.scheme: 'http'
paste.httpserver.thread_pool: <paste.httpserver.ThreadPool object at 0x7fcce0aabb90>
paste.recursive.forward: <paste.recursive.Forwarder from />
paste.recursive.include: <paste.recursive.Includer from />
paste.recursive.include_app_iter: <paste.recursive.IncluderAppIter from />
paste.recursive.script_name: ''
paste.throw_errors: True
request_id: 'af50af2608bc11e6b6a90a4d98d6c597'
webob._body_file: (<_io.BufferedReader>, <socket._fileobject object at 0x7fccc43f62d0 length=4628837012>)
webob._parsed_query_vars: (GET([]), '')
wsgi process: 'Multithreaded'


Nginx config:

/etc/nginx/sites-enabled/default.server:
upstream galaxy_app {
  server 127.0.0.1:8080;
}
server {
  listen 80;
  client_max_body_size 10G;
  proxy_read_timeout 1200s;

  include /etc/nginx/sites-enabled/*.locations;
}

/etc/nginx/sites-enabled/galaxy.locations:
location /_upload {
  upload_store /mnt/galaxy/upload_store;
  upload_pass_form_field "";
  upload_set_form_field "__${upload_field_name}__is_composite" "true";
  upload_set_form_field "__${upload_field_name}__keys" "name path";
  upload_set_form_field "${upload_field_name}_name" "$upload_file_name";
  upload_set_form_field "${upload_field_name}_path" "$upload_tmp_path";
  upload_pass_args on;
  upload_pass /_upload_done;
}
location /_upload_done {
  set $dst /api/tools;
  if ($args ~ nginx_redir=([^&]+)) {
    set $dst $1;
  }
  rewrite "" $dst;
}