Split pre_hooks into setup and start sections
Split pre_hooks into setup and start sections

(pre|post)_hooks now is (pre|post)_setup_hooks
added (pre|post)_start_hooks to run every time
dockerctl start $container is called
Also added service iptables save to cobbler hook

blueprint fuel-containerization-of-services
Closes-Bug: #1314128
Change-Id: I0bff98d424d4aac09aeb1dc565b17776770e0297

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