Add httpd service req for cobbler_sync
Add httpd service req for cobbler_sync

We need to make sure web service is running before trying to
execute cobbler_sync.

Change-Id: I592b783ef506c412076d122ad29dabbeee387f46
Closes-Bug: #1319706

slystopad/fuel-lib,slystopad/fuel-lib,eayunstack/fuel-library,eayunstack/fuel-library,xarses/fuel-library,ddepaoli3/fuel-library-dev,SmartInfrastructures/fuel-library-dev,Metaswitch/fuel-library,ddepaoli3/fuel-library-dev,slystopad/fuel-lib,Metaswitch/fuel-library,Metaswitch/fuel-library,SmartInfrastructures/fuel-library-dev,SmartInfrastructures/fuel-library-dev,stackforge/fuel-library,xarses/fuel-library,zhaochao/fuel-library,stackforge/fuel-library,stackforge/fuel-library,huntxu/fuel-library,slystopad/fuel-lib,zhaochao/fuel-library,eayunstack/fuel-library,huntxu/fuel-library,zhaochao/fuel-library,Metaswitch/fuel-library,huntxu/fuel-library,ddepaoli3/fuel-library-dev,eayunstack/fuel-library,stackforge/fuel-library,zhaochao/fuel-library,zhaochao/fuel-library,ddepaoli3/fuel-library-dev,SmartInfrastructures/fuel-library-dev,xarses/fuel-library,SmartInfrastructures/fuel-library-dev,xarses/fuel-library,huntxu/fuel-library,huntxu/fuel-library,eayunstack/fuel-library,ddepaoli3/fuel-library-dev