Create new process (assuming this one is dead), then remove the old one

def restart_process(self, pid):
        '''
        Create new process (assuming this one is dead), then remove the old one
        '''
        if self._restart_processes is False:
            return
        log.info(
            'Process %s (%s) died with exit status %s, restarting...',
            self._process_map[pid]['tgt'],
            pid,
            self._process_map[pid]['Process'].exitcode
        )
        # don't block, the process is already dead
        self._process_map[pid]['Process'].join(1)

        self.add_process(self._process_map[pid]['tgt'],
                         self._process_map[pid]['args'],
                         self._process_map[pid]['kwargs'])

        del self._process_map[pid]