Nope, it's not a expected behavior. Even I faced the same issue, it hangs the neutron server. Hence, I filled the bug for the same. https://bugs.launchpad.net/neutron/+bug/1426904
On Sat, Feb 28, 2015 at 11:24 PM, Danny Choi (dannchoi) <[email protected]> wrote: > Hi, > > The VNI value is 24bits, i.e. <1 – 16777215> > > When I defined the max value in the ml2_conf.ini file: > > [ml2_type_vxlan] > > vni_ranges = 1001:16777215 > > Neutron service fails to start. > > 2015-02-28 17:11:33.793 CRITICAL neutron [-] MemoryError > > > 2015-02-28 17:11:33.793 TRACE neutron Traceback (most recent call last): > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/bin/neutron-server", line 9, in <module> > > 2015-02-28 17:11:33.793 TRACE neutron > load_entry_point('neutron==2014.2.2.dev438', 'console_scripts', > 'neutron-server')() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/server/__init__.py", line 48, in main > > 2015-02-28 17:11:33.793 TRACE neutron neutron_api = > service.serve_wsgi(service.NeutronApiService) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/service.py", line 105, in serve_wsgi > > 2015-02-28 17:11:33.793 TRACE neutron LOG.exception(_('Unrecoverable > error: please check log ' > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/openstack/common/excutils.py", line 82, in > __exit__ > > 2015-02-28 17:11:33.793 TRACE neutron six.reraise(self.type_, > self.value, self.tb) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/service.py", line 102, in serve_wsgi > > 2015-02-28 17:11:33.793 TRACE neutron service.start() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/service.py", line 73, in start > > 2015-02-28 17:11:33.793 TRACE neutron self.wsgi_app = > _run_wsgi(self.app_name) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/service.py", line 168, in _run_wsgi > > 2015-02-28 17:11:33.793 TRACE neutron app = > config.load_paste_app(app_name) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/common/config.py", line 185, in load_paste_app > > 2015-02-28 17:11:33.793 TRACE neutron app = deploy.loadapp("config:%s" > % config_path, name=app_name) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 247, in loadapp > > 2015-02-28 17:11:33.793 TRACE neutron return loadobj(APP, uri, > name=name, **kw) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 272, in loadobj > > 2015-02-28 17:11:33.793 TRACE neutron return context.create() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 710, in create > > 2015-02-28 17:11:33.793 TRACE neutron return > self.object_type.invoke(self) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 144, in invoke > > 2015-02-28 17:11:33.793 TRACE neutron **context.local_conf) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in > fix_call > > 2015-02-28 17:11:33.793 TRACE neutron val = callable(*args, **kw) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/urlmap.py", line 25, in > urlmap_factory > > 2015-02-28 17:11:33.793 TRACE neutron app = loader.get_app(app_name, > global_conf=global_conf) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 350, in get_app > > 2015-02-28 17:11:33.793 TRACE neutron name=name, > global_conf=global_conf).create() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 710, in create > > 2015-02-28 17:11:33.793 TRACE neutron return > self.object_type.invoke(self) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 144, in invoke > > 2015-02-28 17:11:33.793 TRACE neutron **context.local_conf) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in > fix_call > > 2015-02-28 17:11:33.793 TRACE neutron val = callable(*args, **kw) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/auth.py", line 71, in pipeline_factory > > 2015-02-28 17:11:33.793 TRACE neutron app = > loader.get_app(pipeline[-1]) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 350, in get_app > > 2015-02-28 17:11:33.793 TRACE neutron name=name, > global_conf=global_conf).create() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 710, in create > > 2015-02-28 17:11:33.793 TRACE neutron return > self.object_type.invoke(self) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/loadwsgi.py", line > 146, in invoke > > 2015-02-28 17:11:33.793 TRACE neutron return fix_call(context.object, > context.global_conf, **context.local_conf) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/usr/local/lib/python2.7/dist-packages/paste/deploy/util.py", line 55, in > fix_call > > 2015-02-28 17:11:33.793 TRACE neutron val = callable(*args, **kw) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/api/v2/router.py", line 69, in factory > > 2015-02-28 17:11:33.793 TRACE neutron return cls(**local_config) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/api/v2/router.py", line 73, in __init__ > > 2015-02-28 17:11:33.793 TRACE neutron plugin = > manager.NeutronManager.get_plugin() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/manager.py", line 219, in get_plugin > > 2015-02-28 17:11:33.793 TRACE neutron return > weakref.proxy(cls.get_instance().plugin) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/manager.py", line 213, in get_instance > > 2015-02-28 17:11:33.793 TRACE neutron cls._create_instance() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/openstack/common/lockutils.py", line 272, in > inner > > 2015-02-28 17:11:33.793 TRACE neutron return f(*args, **kwargs) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/manager.py", line 199, in _create_instance > > 2015-02-28 17:11:33.793 TRACE neutron cls._instance = cls() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/manager.py", line 114, in __init__ > > 2015-02-28 17:11:33.793 TRACE neutron plugin_provider) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/manager.py", line 140, in _get_plugin_instance > > 2015-02-28 17:11:33.793 TRACE neutron return plugin_class() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 126, in __init__ > > 2015-02-28 17:11:33.793 TRACE neutron self.type_manager.initialize() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/plugins/ml2/managers.py", line 152, in > initialize > > 2015-02-28 17:11:33.793 TRACE neutron driver.obj.initialize() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/plugins/ml2/drivers/type_vxlan.py", line 80, in > initialize > > 2015-02-28 17:11:33.793 TRACE neutron > self._initialize(cfg.CONF.ml2_type_vxlan.vni_ranges) > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/plugins/ml2/drivers/type_tunnel.py", line 65, > in _initialize > > 2015-02-28 17:11:33.793 TRACE neutron self.sync_allocations() > > 2015-02-28 17:11:33.793 TRACE neutron File > "/opt/stack/neutron/neutron/plugins/ml2/drivers/type_vxlan.py", line 96, in > sync_allocations > > 2015-02-28 17:11:33.793 TRACE neutron vxlan_vnis |= > set(moves.xrange(tun_min, tun_max + 1)) > > 2015-02-28 17:11:33.793 TRACE neutron MemoryError > > 2015-02-28 17:11:33.793 TRACE neutron > > Is this expected behavior? > > Thanks, > Danny > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > -- *Regards,* *Romil *
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