Start the specified service

    .. versionchanged:: 2016.3.4

    jail: optional jid or jail name

    CLI Example:

    .. code-block:: bash

        salt '*' service.start <service name>

def start(name, jail=None):
    '''
    Start the specified service

    .. versionchanged:: 2016.3.4

    jail: optional jid or jail name

    CLI Example:

    .. code-block:: bash

        salt '*' service.start <service name>
    '''
    cmd = '{0} {1} onestart'.format(_cmd(jail), name)
    return not __salt__['cmd.retcode'](cmd, python_shell=False)