Add tempest tests for mtu and gateway fields

This adds a cross check whether the neutron values
are matching the manila db/api value.

Change-Id: I096579704e217a91431dc5201a60beb43e015417
Closes-bug: #1612528
1 file changed
tree: 205f88fe29f292d642bd7a20bc2891f93d195c5c
  1. manila_tempest_tests/