Updated openstack/openstack
Project: openstack/sahara  f86926352e96262aca3ef6c9c6430eeddf1c0f23

Flush netcat socket buffer when proxying HTTP connections

HTTP requests from Sahara to Hadoop services can wait indefinitely when
proxied through Neutron namespaces, because buffers are not flushed.
Make sure they are to avoid deadlocks.

Change-Id: Ic1d1b74345be49e405f00264b8c7df3dc06c5b09
Closes-bug: #1384316