Fix sys test with deploy ha ceilometer
Fix sys test with deploy ha ceilometer

Test failed with 500 from OSTF,
according to not all test run can be invoke at the
same time.

Change-Id: I247f1861cc0cf5ab243db7fc8e0bc814c1ee2036
Closes-Bug: #1320279

Fiware/ops.Fuel-main-dev,ddepaoli3/fuel-main-dev,stackforge/fuel-main,ddepaoli3/fuel-main-dev,dancn/fuel-main-dev,SergK/fuel-main,zhaochao/fuel-main,teselkin/fuel-main,teselkin/fuel-main,ddepaoli3/fuel-main-dev,eayunstack/fuel-main,teselkin/fuel-main,stackforge/fuel-main,stackforge/fuel-main,eayunstack/fuel-main,SergK/fuel-main,zhaochao/fuel-main,AnselZhangGit/fuel-main,ddepaoli3/fuel-main-dev,Fiware/ops.Fuel-main-dev,huntxu/fuel-main,AnselZhangGit/fuel-main,teselkin/fuel-main,dancn/fuel-main-dev,huntxu/fuel-main,AnselZhangGit/fuel-main,eayunstack/fuel-main,AnselZhangGit/fuel-main,Fiware/ops.Fuel-main-dev,SmartInfrastructures/fuel-main-dev,dancn/fuel-main-dev,huntxu/fuel-main,SmartInfrastructures/fuel-main-dev,dancn/fuel-main-dev,SmartInfrastructures/fuel-main-dev,SergK/fuel-main,zhaochao/fuel-main,zhaochao/fuel-main,zhaochao/fuel-main,SmartInfrastructures/fuel-main-dev,Fiware/ops.Fuel-main-dev