Created question in FIWARE Q/A platform on 02-08-2018 at 07:08
Please, ANSWER this question AT https://stackoverflow.com/questions/51646018/error-in-uploading-data-to-hdfs-fiware-cosmos-global-instance

Question:
Error in uploading data to HDFS Fiware Cosmos global Instance

Description:
I am trying to launch a cosmos instance following this document:http://fiware-cosmos.readthedocs.io/en/latest/quick_start_guide_new/index.html.
The first step is executed successfully and i got a access token using which i create a cosmos account acc. to 2nd step and receive this response:

.

Now i follow the 3rd step i.e creating a new dir using this command:curl -X PUT "http://storage.cosmos.lab.fiware.org:14000/webhdfs/v1/user/varun143/testdir?op=MKDIRS&user.name=varun143" -H "X-Auth-token: my acess token" | python -m json.tool and get this response:
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 -::- -::- -::- 0
curl: (52) Empty reply from server
No JSON object could be decoded.

then i create a testdata.txt file in my local & write some data in it as per document and run this command:curl -v -X PUT -T testdata.txt "http://storage.cosmos.lab.fiware.org:14000/webhdfs/v1/user/varun143/testdir/testdata.txt?op=CREATE&user.name=varun143" -H "Content-Type: application/octet-stream" -H "X-Auth-token: my acess token" and get this response attach in this image url:https://imgur.com/uiWU5qr which is not as per document.Now where am i wrong & how to resolve this.Also how can i access cli or GUI of this instance.Thanks in advance.