Description of problem:
Execution of below command always results in timeout error with large number  of clients(>400) registered on satellite server.
~~~
$ time hammer csv content-hosts --csv-export --csv-file $TMPFILE --threads 2
 Error: Request Timeout

real    2m2.756s
~~~

Version-Release number of selected component (if applicable):
Satellite 6.1.9

How reproducible:
Always

Steps to Reproduce:
1.Satellite 6.1.9 with more than 400 systems registered.
2.Execute : #hammer -u admin -p redhat -d csv content-hosts --csv-export 
3.

Actual results:
Error: Request Timeout

Expected results:
Result should be displayed

Additional info:
The following configuration seems to have no effect:
~~~
~/.hammer/cli_config.yml
:foreman:
  :request_timeout: -1
~~~

*Increased Timeout in : etc/hammer/cli.modules.d/foreman.yml
 
*No timeout errors in production log.


Relevant Bugzilla's:
>>Bug 1297683 - "Error: Request Timeout" from hammer when asked to show >400 content hosts
>>Upstream :  http://projects.theforeman.org/issues/14925


Create duplicate system profiles using below command:
~~~
# export h='test.example.com'
# for i in {1..400}; do hostnamectl set-hostname $i-$h;rm -rf /etc/pki/consumer/*;subscription-manager register --org Default_Organization --activationkey=loop --force;done
~~~