tree df66a14eae901409ef664f30bc25a5bcbdd0e74d
parent 3653cb889a1bd0762c9b1a33b0d6d98bc493d8c4
author Sergey Shnaidman <sshnaidm@cisco.com> 1417021271 +0300
committer Sergey Shnaidman <sshnaidm@cisco.com> 1417102162 +0300

Fixing casual failing of nc service in LBaaS

Netcat quits after first web connection to it, causing test
to fail with HTTP 503 error. In Cirros 0.3.3 nc doesn't support
"-ll" option for persistence listening.
Added catching HTTP exceptions, and infinite cycle for netcat.
Fixed network finding. Fixed command string to be more pythonic.
Closes-Bug: #1384708

Change-Id: Ib9c9cd3d0040003d0296426d8a7ce800c193f22b