def _uninstall_flocker_centos7():
 return sequence((_disable_flocker_systemd() + [run_from_args(['yum', 'erase', '-y', 'clusterhq-python-flocker']), wipe_yum_cache(repository='clusterhq'), wipe_yum_cache(repository='clusterhq-testing'), run_from_args(['yum', 'erase', '-y', 'clusterhq-release'])]))

def _uninstall_flocker_centos7 ( ) : return sequence ( ( _disable_flocker_systemd ( ) + [ run_from_args ( [ 'yum' , 'erase' , '-y' , 'clusterhq-python-flocker' ] ) , wipe_yum_cache ( repository = 'clusterhq' ) , wipe_yum_cache ( repository = 'clusterhq-testing' ) , run_from_args ( [ 'yum' , 'erase' , '-y' , 'clusterhq-release' ] ) ] ) )
return an effect for uninstalling the flocker package from a centos 7 or rhel 7 .