Can you share your nginx config? Perhaps with a gist or something.
-John
On Mon, Feb 29, 2016 at 12:35 PM, Preussner, Jens Jens.Preussner@mpi-bn.mpg.de wrote:
Hi all,
I set up the data upload using nginx as described in the wiki (https://wiki.galaxyproject.org/Admin/Config/nginxProxy, using the subdirectory /galaxy).
The uploaded file also appears inside the uploade_store folder on the galaxy server, but galaxy does not add the file.
Investigating the log files, I found the corresponding lines in the nginx.error.log:
# Post request is received
2016/02/29 12:55:37 [notice] 13156#0: *4 "^(GET|HEAD|POST)$" matches "POST", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: http://172.16.12.122/galaxy/
# Upload starts
2016/02/29 12:55:37 [info] 13156#0: *4 started uploading file "boxes.txt" to "/mnt/idrive1/database/tmp/upload_store/0020132707" (field "files_0|file_data", content type "text/plain"), client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: http://172.16.12.122/galaxy/
# Upload done, the file is present in the given path
2016/02/29 12:55:37 [info] 13156#0: *4 finished uploading file "boxes.txt" to "/mnt/idrive1/database/tmp/upload_store/0020132707", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
# Redirection starts?
2016/02/29 12:55:37 [notice] 13156#0: *4 "^(GET|HEAD|POST)$" matches "POST", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
2016/02/29 12:55:37 [notice] 13156#0: *4 "nginx_redir=([^&]+)" does not match "", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
2016/02/29 12:55:37 [notice] 13156#0: *4 "" matches "/_upload_done", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
# Redirection should be done here
2016/02/29 12:55:37 [notice] 13156#0: *4 rewritten data: "/galaxy/api/tools", args: "", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
# ModSecurity seems to block the redirect?
2016/02/29 12:55:37 [info] 13156#0: *4 ModSecurity: invalid "Content-Length" header, client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
2016/02/29 12:55:37 [notice] 13156#0: *4 "^(GET|HEAD|POST)$" matches "GET", client: 172.16.17.17, server: , request: "POST /_upload HTTP/1.1", host: "172.16.12.122", referrer: "http://172.16.12.122/galaxy/"
A ModSecurityEnabled off; within the /_upload and /_upload_done of the nginx config did not help.
Any idea why the Content-Length header causes problems and is blocked by modSec? Any workaround for ModSec to accept everything that goes from internal to internal?
Thanks for your help!
Best,
Jens
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