Floating IP Negative Tests
Floating IP Negative Tests

   Add test create floating ip with port not reachable
   to external network returns 404
      Create a floating ip passing the port
      Validate te proper error response 404 is return

   Add test create floating ip with private network returns 400
       Create a floating ip passing the private(tenant) network
       Validate proper error response 400 is return

   Add test associate floating ip with port not reachable
   to external network returns 400
       Create a floating ip passing the external network
       Update a floating ip by associating the port that is not reachable to floating ip
       Validate proper error response 400 is return

Change-Id: Ie0cd54242ac2a9531e94854db61d702f118b02bd

jaspreetw/tempest,pczerkas/tempest,masayukig/tempest,neerja28/Tempest,ebagdasa/tempest,hpcloud-mon/tempest,JioCloud/tempest,dkalashnik/tempest,sebrandon1/tempest,hpcloud-mon/tempest,izadorozhna/tempest,neerja28/Tempest,bigswitch/tempest,redhat-cip/tempest,nunogt/tempest,openstack/tempest,roopali8/tempest,bigswitch/tempest,JioCloud/tempest,pandeyop/tempest,tonyli71/tempest,cisco-openstack/tempest,Vaidyanath/tempest,rzarzynski/tempest,sebrandon1/tempest,nunogt/tempest,alinbalutoiu/tempest,roopali8/tempest,xbezdick/tempest,LIS/lis-tempest,masayukig/tempest,hayderimran7/tempest,varunarya10/tempest,pczerkas/tempest,Vaidyanath/tempest,Juniper/tempest,pandeyop/tempest,NexusIS/tempest,redhat-cip/tempest,manasi24/jiocloud-tempest-qatempest,hayderimran7/tempest,flyingfish007/tempest,Juniper/tempest,Tesora/tesora-tempest,rakeshmi/tempest,danielmellado/tempest,akash1808/tempest,dkalashnik/tempest,CiscoSystems/tempest,cisco-openstack/tempest,varunarya10/tempest,CiscoSystems/tempest,danielmellado/tempest,yamt/tempest,manasi24/tempest,Juraci/tempest,Tesora/tesora-tempest,jamielennox/tempest,openstack/tempest,afaheem88/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,tudorvio/tempest,rakeshmi/tempest,zsoltdudas/lis-tempest,xbezdick/tempest,jaspreetw/tempest,manasi24/jiocloud-tempest-qatempest,jamielennox/tempest,NexusIS/tempest,zsoltdudas/lis-tempest,LIS/lis-tempest,rzarzynski/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,akash1808/tempest,eggmaster/tempest,afaheem88/tempest,manasi24/tempest,vedujoshi/tempest,eggmaster/tempest,yamt/tempest,ebagdasa/tempest,izadorozhna/tempest,flyingfish007/tempest,vedujoshi/tempest,tonyli71/tempest,Juraci/tempest,alinbalutoiu/tempest,tudorvio/tempest