def _proc_function(self, fun, low, user, tag, jid):
        '''
        Run this method in a multiprocess target to execute the function in a
        multiprocess and fire the return data on the event bus
        '''
        salt.utils.daemonize()
        data = {'fun': '{0}.{1}'.format(self.client, fun),
                'jid': jid,
                'user': user,
                }
        event = salt.utils.event.get_event(
                'master',
                self.opts['sock_dir'],
                self.opts['transport'],
                opts=self.opts,
                listen=False)
        event.fire_event(data, tagify('new', base=tag))

        try:
            data['return'] = self.low(fun, low)
            data['success'] = True
        except Exception as exc:
            data['return'] = 'Exception occurred in {0} {1}: {2}: {3}'.format(
                            self.client,
                            fun,
                            exc.__class__.__name__,
                            exc,
                            )
            data['success'] = False
        data['user'] = user

        event.fire_event(data, tagify('ret', base=tag))
        # if we fired an event, make sure to delete the event object.
        # This will ensure that we call destroy, which will do the 0MQ linger
        del event

    def _proc_runner(self, fun, low, user, tag, jid):
        '''
        Run this method in a multiprocess target to execute the runner in a
        multiprocess and fire the return data on the event bus
        '''
        salt.utils.daemonize()
        event = salt.utils.event.MasterEvent(self.opts['sock_dir'])
        data = {'fun': 'runner.{0}'.format(fun),
                'jid': jid,
                'user': user,
                }
        event.fire_event(data, tagify('new', base=tag))

        try:
            data['return'] = self.low(fun, low)
            data['success'] = True
        except Exception as exc:
            data['return'] = 'Exception occured in runner {0}: {1}: {2}'.format(
                            fun,
                            exc.__class__.__name__,
                            exc,
                            )
            data['success'] = False
        data['user'] = user
        event.fire_event(data, tagify('ret', base=tag))
        # this is a workaround because process reaping is defeating 0MQ linger
        time.sleep(2.0)  # delay so 0MQ event gets out before runner process reaped

    def _disbatch_local(self, chunk):
        '''
        Disbatch local client commands
        '''
        chunk_ret = {}

        f_call = salt.utils.format_call(self.saltclients['local'], chunk)
        # fire a job off
        try:
            ping_pub_data = self.saltclients['local'](chunk['tgt'],
                                                      'test.ping',
                                                      [],
                                                      expr_form=f_call['kwargs']['expr_form'])
            pub_data = self.saltclients['local'](*f_call.get('args', ()), **f_call.get('kwargs', {}))
        except EauthAuthenticationError:
            raise tornado.gen.Return('Not authorized to run this job')

        # if the job didn't publish, lets not wait around for nothing
        # TODO: set header??
        if 'jid' not in pub_data:
            raise tornado.gen.Return('No minions matched the target. No command was sent, no jid was assigned.')

        # get the tag that we are looking for
        ping_tag = tagify([ping_pub_data['jid'], 'ret'], 'job')
        ret_tag = tagify([pub_data['jid'], 'ret'], 'job')

        # seed minions_remaining with the pub_data
        minions_remaining = pub_data['minions']

        ret_event = self.application.event_listener.get_event(self, tag=ret_tag)
        ping_event = self.application.event_listener.get_event(self, tag=ping_tag)

        # while we are waiting on all the mininons
        while len(minions_remaining) > 0 or not self.min_syndic_wait_done():
            event_future = yield Any([ret_event, ping_event])
            try:
                event = event_future.result()
            # if you hit a timeout, just stop waiting ;)
            except TimeoutException:
                break
            # If someone returned from the ping, and they are new-- add to minions_remaining
            if event_future == ping_event:
                ping_id = event['data']['id']
                if ping_id not in chunk_ret and ping_id not in minions_remaining:
                    minions_remaining.append(ping_id)
                ping_event = self.application.event_listener.get_event(self, tag=ping_tag)
            # if it is a ret future, its just a regular return
            else:
                chunk_ret[event['data']['id']] = event['data']['return']
                # its possible to get a return that wasn't in the minion_remaining list
                try:
                    minions_remaining.remove(event['data']['id'])
                except ValueError:
                    pass
                ret_event = self.application.event_listener.get_event(self, tag=ret_tag)

        raise tornado.gen.Return(chunk_ret)

    def testMinionStatsWrongMissingTag(self):
        """
        Test Minion Stats requests with unknown and missing tag (A3, A4)
        """
        console.terse("{0}\n".format(self.testMinionStatsWrongMissingTag.__doc__))

        # Bootstrap
        self.addEnterDeed("TestOptsSetupMinion")
        self.addEnterDeed("SaltRaetManorLaneSetup")
        self.addEnterDeed("SaltRaetRoadStackSetup")
        self.addEnterDeed("StatsMinionTestSetup")
        act = self.addRecurDeed("SaltRaetStatsEventerMinion")
        self.resolve()  # resolve House, Framer, Frame, Acts, Actors
        self.frame.enter()

        # Prepare
        # add a test stat key-value
        roadStack = self.store.fetch('.salt.road.manor.stack')
        laneStack = self.store.fetch('.salt.lane.manor.stack')
        roadStack.value.stats = odict({'test_road_stats_event': 111})
        laneStack.value.stats = odict({'test_lane_stats_event': 222})
        # ensure stats are equal to expected
        self.assertDictEqual(roadStack.value.stats, {'test_road_stats_event': 111})
        self.assertDictEqual(laneStack.value.stats, {'test_lane_stats_event': 222})

        # add stats request
        testStack = self.store.fetch('.salt.test.road.stack').value
        statsReq = self.store.fetch('.salt.stats.event_req').value
        tag = 'salt/unknown/tag'
        self.assertNotEqual(tag, tagify('lane', 'stats'))
        self.assertNotEqual(tag, tagify('road', 'stats'))
        minionName = roadStack.value.local.name
        masterName = testStack.local.name
        # unknown tag in stats request
        statsReq.append({'route': {'dst': (minionName, None, 'stats_req'),
                                   'src': (masterName, None, None)},
                         'tag': tag})
        # no tag in stats request
        statsReq.append({'route': {'dst': (minionName, None, 'stats_req'),
                                   'src': (masterName, None, None)}})

        # Test
        self.frame.recur()  # run in frame

        # Check
        self.assertEqual(len(testStack.rxMsgs), 0)
        testStack.serviceAll()
        self.assertEqual(len(testStack.rxMsgs), 0)

        # Close active stacks servers
        act.actor.lane_stack.value.server.close()
        act.actor.road_stack.value.server.close()
        testStack = self.store.fetch('.salt.test.road.stack')
        if testStack:
            testStack.value.server.close()

    def all_returns(self,
                    jid,
                    finish_futures=None,
                    minions_remaining=None,
                    ):
        '''
        Return a future which will complete once all returns are completed
        (according to minions_remaining), or one of the passed in "finish_futures" completes
        '''
        if finish_futures is None:
            finish_futures = []
        if minions_remaining is None:
            minions_remaining = []

        ret_tag = tagify([jid, 'ret'], 'job')
        chunk_ret = {}
        while True:
            ret_event = self.application.event_listener.get_event(self,
                                                      tag=ret_tag,
                                                      )
            f = yield Any([ret_event] + finish_futures)
            if f in finish_futures:
                raise tornado.gen.Return(chunk_ret)
            event = f.result()
            chunk_ret[event['data']['id']] = event['data']['return']
            # its possible to get a return that wasn't in the minion_remaining list
            try:
                minions_remaining.remove(event['data']['id'])
            except ValueError:
                pass
            if len(minions_remaining) == 0:
                raise tornado.gen.Return(chunk_ret)

    def update(self):
        """
        COPIED FROM SALT
        changed: salt.utils.fopen() call opens the file in binary mode instead.
        """
        # data for the fileserver event
        data = {"changed": self.clear_old_remotes(), "backend": "gitfs"}

        if self.fetch_remotes():
            data["changed"] = True

        if data["changed"] is True or not os.path.isfile(self.env_cache):
            env_cachedir = os.path.dirname(self.env_cache)
            if not os.path.exists(env_cachedir):
                os.makedirs(env_cachedir)
            new_envs = self.envs(ignore_cache=True)
            serial = salt.payload.Serial(self.opts)
            with salt.utils.fopen(self.env_cache, "wb+") as fp_:
                fp_.write(serial.dumps(new_envs))
                logger.trace("Wrote env cache data to {0}".format(self.env_cache))

        # if there is a change, fire an event
        if self.opts.get("fileserver_events", False):
            event = salt.utils.event.get_event(
                "master", self.opts["sock_dir"], self.opts["transport"], opts=self.opts, listen=False
            )
            event.fire_event(data, tagify(["gitfs", "update"], prefix="fileserver"))

        try:
            salt.fileserver.reap_fileserver_cache_dir(self.hash_cachedir, self.find_file)
        except (OSError, IOError):
            # Hash file won't exist if no files have yet been served up
            pass

def get_stats(estate=None, stack='road'):
    '''
    Print the stack stats

    estate : None
        The name of the target estate. Master stats would be requested by default

    stack : 'road'
        Show stats on either road or lane stack
        Allowed values are 'road' or 'lane'.

    CLI Example:

    .. code-block:: bash

        salt-run manage.get_stats [estate=alpha_minion] [stack=lane]
    '''
    conf_file = __opts__['conf_file']
    opts = salt.config.client_config(conf_file)
    if opts['transport'] == 'raet':
        tag = tagify(stack, 'stats')
        event = salt.utils.raetevent.StatsEvent(__opts__, __opts__['sock_dir'], tag=tag, estate=estate)
        stats = event.get_event(wait=60, tag=tag)
    else:
        #TODO: implement 0MQ analog
        stats = 'Not implemented'

    return stats

def update():
    '''
    Execute an hg pull on all of the repos
    '''
    # data for the fileserver event
    data = {'changed': False,
            'backend': 'hgfs'}
    pid = os.getpid()
    data['changed'] = purge_cache()
    for repo in init():
        repo['repo'].open()
        lk_fn = os.path.join(repo['repo'].root(), 'update.lk')
        with salt.utils.fopen(lk_fn, 'w+') as fp_:
            fp_.write(str(pid))
        curtip = repo['repo'].tip()
        try:
            repo['repo'].pull()
        except Exception as exc:
            log.error(
                'Exception {0} caught while updating hgfs remote {1}'
                .format(exc, repo['uri']),
                exc_info=log.isEnabledFor(logging.DEBUG)
            )
        else:
            newtip = repo['repo'].tip()
            if curtip[1] != newtip[1]:
                data['changed'] = True
        repo['repo'].close()
        try:
            os.remove(lk_fn)
        except (IOError, OSError):
            pass

    env_cache = os.path.join(__opts__['cachedir'], 'hgfs/envs.p')
    if data.get('changed', False) is True or not os.path.isfile(env_cache):
        env_cachedir = os.path.dirname(env_cache)
        if not os.path.exists(env_cachedir):
            os.makedirs(env_cachedir)
        new_envs = envs(ignore_cache=True)
        serial = salt.payload.Serial(__opts__)
        with salt.utils.fopen(env_cache, 'w+') as fp_:
            fp_.write(serial.dumps(new_envs))
            log.trace('Wrote env cache data to {0}'.format(env_cache))

    # if there is a change, fire an event
    if __opts__.get('fileserver_events', False):
        event = salt.utils.event.get_event(
                'master',
                __opts__['sock_dir'],
                __opts__['transport'],
                listen=False)
        event.fire_event(data, tagify(['hgfs', 'update'], prefix='fileserver'))
    try:
        salt.fileserver.reap_fileserver_cache_dir(
            os.path.join(__opts__['cachedir'], 'hgfs/hash'),
            find_file
        )
    except (IOError, OSError):
        # Hash file won't exist if no files have yet been served up
        pass

 def reject(self, match):
     '''
     Reject a specified host's public key or keys based on a glob
     '''
     matches = self.name_match(match)
     if 'minions_pre' in matches:
         for key in matches['minions_pre']:
             try:
                 shutil.move(
                         os.path.join(
                             self.opts['pki_dir'],
                             'minions_pre',
                             key),
                         os.path.join(
                             self.opts['pki_dir'],
                             'minions_rejected',
                             key)
                         )
                 eload = {'result': True,
                          'act': 'reject',
                          'id': key}
                 self.event.fire_event(eload, tagify(prefix='key'))
             except (IOError, OSError):
                 pass
     self.check_minion_cache()
     salt.crypt.dropfile(self.opts['cachedir'], self.opts['user'])
     return self.name_match(match)

 def accept(self, match):
     '''
     Accept a specified host's public key based on name or keys based on
     glob
     '''
     matches = self.name_match(match)
     if 'minions_pre' in matches:
         for key in matches['minions_pre']:
             try:
                 shutil.move(
                         os.path.join(
                             self.opts['pki_dir'],
                             'minions_pre',
                             key),
                         os.path.join(
                             self.opts['pki_dir'],
                             'minions',
                             key)
                         )
                 eload = {'result': True,
                          'act': 'accept',
                          'id': key}
                 self.event.fire_event(eload, tagify(prefix='key'))
             except (IOError, OSError):
                 pass
     return self.name_match(match)

    def cmd_sync(self, low, timeout=None):
        '''
        Execute a runner function synchronously; eauth is respected

        This function requires that :conf_master:`external_auth` is configured
        and the user is authorized to execute runner functions: (``@runner``).

        .. code-block:: python

            runner.eauth_sync({
                'fun': 'jobs.list_jobs',
                'username': 'saltdev',
                'password': 'saltdev',
                'eauth': 'pam',
            })
        '''
        reformatted_low = self._reformat_low(low)
        job = self.master_call(**reformatted_low)
        ret_tag = tagify('ret', base=job['tag'])

        timelimit = time.time() + (timeout or 300)
        while True:
            ret = self.event.get_event(full=True)
            if ret is None:
                if time.time() > timelimit:
                    raise salt.exceptions.SaltClientTimeout(
                        "RunnerClient job '{0}' timed out".format(job['jid']),
                        jid=job['jid'])
                else:
                    continue

            if ret['tag'] == ret_tag:
                return ret['data']['return']

 def reject_all(self):
     '''
     Reject all keys in pre
     '''
     keys = self.list_keys()
     for key in keys['minions_pre']:
         try:
             shutil.move(
                     os.path.join(
                         self.opts['pki_dir'],
                         'minions_pre',
                         key),
                     os.path.join(
                         self.opts['pki_dir'],
                         'minions_rejected',
                         key)
                     )
             eload = {'result': True,
                      'act': 'reject',
                      'id': key}
             self.event.fire_event(eload, tagify(prefix='key'))
         except (IOError, OSError):
             pass
     self.check_minion_cache()
     salt.crypt.dropfile(self.opts['cachedir'], self.opts['user'])
     return self.list_keys()

def get_stats(estate=None, stack="road"):
    """
    Print the stack stats

    estate : None
        The name of the target estate. Master stats would be requested by default

    stack : 'road'
        Show stats on either road or lane stack
        Allowed values are 'road' or 'lane'.

    CLI Example:

    .. code-block:: bash

        salt-run manage.get_stats [estate=alpha_minion] [stack=lane]
    """
    conf_file = __opts__["conf_file"]
    opts = salt.config.client_config(conf_file)
    if opts["transport"] == "raet":
        tag = tagify(stack, "stats")
        event = salt.utils.raetevent.StatsEvent(__opts__, __opts__["sock_dir"], tag=tag, estate=estate)
        stats = event.get_event(wait=60, tag=tag)
    else:
        # TODO: implement 0MQ analog
        stats = "Not implemented"

    return stats

def process_queue(queue, quantity=1, backend='sqlite'):
    '''
    Pop items off a queue and create an event on the Salt event bus to be
    processed by a Reactor.

    CLI Example:

    .. code-block:: bash

        salt-run queue.process_queue myqueue
        salt-run queue.process_queue myqueue 6
        salt-run queue.process_queue myqueue all backend=sqlite
    '''
    # get ready to send an event
    event = salt.utils.event.get_event(
                'master',
                __opts__['sock_dir'],
                __opts__['transport'],
                opts=__opts__,
                listen=False)
    try:
        items = pop(queue=queue, quantity=quantity, backend=backend)
    except SaltInvocationError as exc:
        error_txt = '{0}'.format(exc)
        __progress__(error_txt)
        return False

    data = {'items': items,
            'backend': backend,
            'queue': queue,
            }
    event.fire_event(data, tagify([queue, 'process'], prefix='queue'))

 def delete_key(self, match=None, match_dict=None):
     '''
     Delete public keys. If "match" is passed, it is evaluated as a glob.
     Pre-gathered matches can also be passed via "match_dict".
     '''
     if match is not None:
         matches = self.name_match(match)
     elif match_dict is not None and isinstance(match_dict, dict):
         matches = match_dict
     else:
         matches = {}
     for status, keys in matches.items():
         for key in keys:
             try:
                 os.remove(os.path.join(self.opts['pki_dir'], status, key))
                 eload = {'result': True,
                          'act': 'delete',
                          'id': key}
                 self.event.fire_event(eload, tagify(prefix='key'))
             except (OSError, IOError):
                 pass
     self.check_minion_cache()
     salt.crypt.dropfile(self.opts['cachedir'], self.opts['user'])
     return (
         self.name_match(match) if match is not None
         else self.dict_match(matches)
     )

def update():
    '''
    Execute an svn update on all of the repos
    '''
    # data for the fileserver event
    data = {'changed': False,
            'backend': 'svnfs'}
    pid = os.getpid()
    data['changed'] = purge_cache()
    for repo in init():
        lk_fn = os.path.join(repo['repo'], 'update.lk')
        with salt.utils.fopen(lk_fn, 'w+') as fp_:
            fp_.write(str(pid))
        old_rev = _rev(repo)
        try:
            CLIENT.update(repo['repo'])
        except pysvn._pysvn.ClientError as exc:
            log.error(
                'Error updating svnfs remote {0} (cachedir: {1}): {2}'
                .format(repo['uri'], repo['cachedir'], exc)
            )
        try:
            os.remove(lk_fn)
        except (OSError, IOError):
            pass

        new_rev = _rev(repo)
        if any((x is None for x in (old_rev, new_rev))):
            # There were problems getting the revision ID
            continue
        if new_rev != old_rev:
            data['changed'] = True

    env_cache = os.path.join(__opts__['cachedir'], 'svnfs/envs.p')
    if data.get('changed', False) is True or not os.path.isfile(env_cache):
        env_cachedir = os.path.dirname(env_cache)
        if not os.path.exists(env_cachedir):
            os.makedirs(env_cachedir)
        new_envs = envs(ignore_cache=True)
        serial = salt.payload.Serial(__opts__)
        with salt.utils.fopen(env_cache, 'w+') as fp_:
            fp_.write(serial.dumps(new_envs))
            log.trace('Wrote env cache data to {0}'.format(env_cache))

    # if there is a change, fire an event
    if __opts__.get('fileserver_events', False):
        event = salt.utils.event.get_event(
                'master',
                __opts__['sock_dir'],
                __opts__['transport'],
                listen=False)
        event.fire_event(data, tagify(['svnfs', 'update'], prefix='fileserver'))
    try:
        salt.fileserver.reap_fileserver_cache_dir(
            os.path.join(__opts__['cachedir'], 'svnfs/hash'),
            find_file
        )
    except (IOError, OSError):
        # Hash file won't exist if no files have yet been served up
        pass

    def fire_event(self, data, tag):
        '''
        fires event with data and tag
        This only works if api is running with same user permissions as master
        Need to convert this to a master call with appropriate authentication

        '''
        return self.event.fire_event(data, tagify(tag, 'wui'))

def update():
    '''
    Execute a git pull on all of the repos
    '''
    # data for the fileserver event
    data = {'changed': False,
            'backend': 'gitfs'}
    provider = _get_provider()
    pid = os.getpid()
    data['changed'] = purge_cache()
    repos = init()
    for repo in repos:
        origin = repo.remotes[0]
        if provider == 'gitpython':
            working_dir = repo.working_dir
        elif provider == 'pygit2':
            working_dir = repo.workdir
        lk_fn = os.path.join(working_dir, 'update.lk')
        with salt.utils.fopen(lk_fn, 'w+') as fp_:
            fp_.write(str(pid))
        try:
            if provider == 'gitpython':
                for fetch in origin.fetch():
                    if fetch.old_commit is not None:
                        data['changed'] = True
            elif provider == 'pygit2':
                fetch = origin.fetch()
                if fetch.get('received_objects', 0):
                    data['changed'] = True
        except Exception as exc:
            log.warning(
                'Exception caught while fetching: {0}'.format(exc)
            )
        try:
            os.remove(lk_fn)
        except (IOError, OSError):
            pass

    env_cache = os.path.join(__opts__['cachedir'], 'gitfs/envs.p')
    if data.get('changed', False) is True or not os.path.isfile(env_cache):
        new_envs = envs(ignore_cache=True)
        serial = salt.payload.Serial(__opts__)
        with salt.utils.fopen(env_cache, 'w+') as fp_:
            fp_.write(serial.dumps(new_envs))
            log.trace('Wrote env cache data to {0}'.format(env_cache))

    # if there is a change, fire an event
    if __opts__.get('fileserver_events', False):
        event = salt.utils.event.MasterEvent(__opts__['sock_dir'])
        event.fire_event(data, tagify(['gitfs', 'update'], prefix='fileserver'))
    try:
        salt.fileserver.reap_fileserver_cache_dir(
            os.path.join(__opts__['cachedir'], 'gitfs/hash'),
            find_file
        )
    except (IOError, OSError):
        # Hash file won't exist if no files have yet been served up
        pass

    def job_not_running(self,
                  jid,
                  tgt,
                  tgt_type,
                  minions_remaining=None,
                  ):
        '''
        Return a future which will complete once jid (passed in) is no longer
        running on tgt
        '''
        if minions_remaining is None:
            minions_remaining = []

        ping_pub_data = self.saltclients['local'](tgt,
                                                  'saltutil.find_job',
                                                  [jid],
                                                  expr_form=tgt_type)
        ping_tag = tagify([ping_pub_data['jid'], 'ret'], 'job')

        minion_running = False
        while True:
            try:
                event = yield self.application.event_listener.get_event(self,
                                                                        tag=ping_tag,
                                                                        timeout=self.application.opts['gather_job_timeout'],
                                                                        )
            except TimeoutException:
                if not minion_running:
                    raise tornado.gen.Return(True)
                else:
                    ping_pub_data = self.saltclients['local'](tgt,
                                                              'saltutil.find_job',
                                                              [jid],
                                                              expr_form=tgt_type)
                    ping_tag = tagify([ping_pub_data['jid'], 'ret'], 'job')
                    minion_running = False
                    continue
            # Minions can return, we want to see if the job is running...
            if event['data'].get('return', {}) == {}:
                continue
            minion_running = True
            id_ = event['data']['id']
            if id_ not in minions_remaining:
                minions_remaining.append(event['data']['id'])

    def testMinionLaneStats(self):
        """
        Test Minion Road Stats request (A2)
        """
        console.terse("{0}\n".format(self.testMinionLaneStats.__doc__))

        # Bootstrap
        self.addEnterDeed("TestOptsSetupMinion")
        self.addEnterDeed("SaltRaetManorLaneSetup")
        self.addEnterDeed("SaltRaetRoadStackSetup")
        self.addEnterDeed("StatsMinionTestSetup")
        act = self.addRecurDeed("SaltRaetStatsEventerMinion")
        self.resolve()  # resolve House, Framer, Frame, Acts, Actors
        self.frame.enter()

        # Prepare
        # add a test stat key-value
        roadStack = self.store.fetch('.salt.road.manor.stack')
        laneStack = self.store.fetch('.salt.lane.manor.stack')
        roadStack.value.stats = odict()
        laneStack.value.stats = odict({'test_stats_event': 111})
        # ensure stats are equal to expected
        self.assertDictEqual(roadStack.value.stats, {})
        self.assertDictEqual(laneStack.value.stats, {'test_stats_event': 111})

        # add stats request
        testStack = self.store.fetch('.salt.test.road.stack').value
        statsReq = self.store.fetch('.salt.stats.event_req').value
        tag = tagify('lane', 'stats')
        minionName = roadStack.value.local.name
        masterName = testStack.local.name
        # lane stats request
        statsReq.append({'route': {'dst': (minionName, None, 'stats_req'),
                                   'src': (masterName, None, None)},
                         'tag': tag})

        # Test
        self.frame.recur()  # run in frame

        # Check
        self.assertEqual(len(testStack.rxMsgs), 0)
        testStack.serviceAll()
        self.assertEqual(len(testStack.rxMsgs), 1)

        msg, sender = testStack.rxMsgs.popleft()
        self.assertDictEqual(msg, {u'route': {u'src': [ns2u(minionName), u'manor', None],
                                              u'dst': [ns2u(masterName), None, u'event_fire']},
                                   u'tag': ns2u(tag),
                                   u'data': {u'test_stats_event': 111}})

        # Close active stacks servers
        act.actor.lane_stack.value.server.close()
        act.actor.road_stack.value.server.close()
        testStack = self.store.fetch('.salt.test.road.stack')
        if testStack:
            testStack.value.server.close()