You need to run the DHCP agent on either the compute node or the same node running the L3 agent. It will get a port on the same network and offer DHCP addresses to the devices on that network.
On Mon, Jun 12, 2017 at 3:09 PM, xiaotie <xiao...@ywe.cc> wrote: > Thank you kevin. > I just edit neutone code file and log nosise disapper. > > As you say, the vm does not automate be configured ip address. But when I > configure the address that openstack assign to it in the vm os, I can ping > local network,but I can't > ping 8.8.8.8. On my physical server in the same local network , I can ping > 8.8.8.8 > > And another tiny question, how can I get dhcp address, and can you give me > some advice about which doc I can get experiencd with openstack's common > command and case. > > > 在2017-06-13，Kevin Benton <ke...@benton.pub> 写道: > > -----原始邮件----- > *发件人:* Kevin Benton <ke...@benton.pub> > *发送时间:* 2017年6月13日 星期二 > *收件人:* xiaotie <xiao...@ywe.cc> > *抄送:* OpenStack Operators <openstack-operators@lists.openstack.org> > *主题:* Re: Re: [Openstack-operators] IP not been configured in VM os, but > openstanck assign IP for it > > > That bug just fixes the log noise. That was not the cause of the failure. > > Check my suggestion about confirming that DHCP is working. > > On Mon, Jun 12, 2017 at 4:11 AM, xiaotie <xiao...@ywe.cc> wrote: > >> hi,kevin >> From this link， I think you have fix this bug. But how can I use it in my >> environment? >> Please forgive me, I'm newbie to openstack. >> In my environment, I use centos7.3, and use yum to install openstack. >> >> 在2017-06-12，Kevin Benton <ke...@benton.pub> 写道: >> >> -----原始邮件----- >> *发件人:* Kevin Benton <ke...@benton.pub> >> *发送时间:* 2017年6月12日 星期一 >> *收件人:* xiaotie <xiao...@ywe.cc> >> *抄送:* OpenStack Operators <openstack-operators@lists.openstack.org> >> *主题:* Re: [Openstack-operators] IP not been configured in VM os, but >> openstanck assign IP for it >> >> >> I believe that error is actually unrelated (bug reported here for that >> https://bugs.launchpad.net/neutron/+bug/1697383 ). >> >> Do you have the DHCP agent running and is it's port active on the >> network? You should be able to ping the DHCP address from the 192.168.5 >> network. >> >> If you don't have the DHCP agent, you will need to manually assign the IP >> in your instance. >> >> On Sun, Jun 11, 2017 at 11:40 PM, xiaotie <xiao...@ywe.cc> wrote: >> >>> >>> I lanch an instance, but the instance has not IP when I run command >>> 'ip addr'.But router has assign ip for it. >>> >>> My environment is: >>> two vms in virtualbox >>> each vm has two ethernet, 192.168.5.0/24 use bridge network; 10.0.0.0/24 >>> use nat network, both is ok >>> I lanch provider network, and router ip is 192.168.5.203, I can ping it >>> on the host. >>> openstack instance has got an ip,192.168.5.205, I can see it in network >>> top0loy of the dashboard, and I can see provider network port is up,but I >>> can't ping it. >>> >>> Router info >>> >>> +--------------------------------------+--------+----------------------------------+-----------------------------------------+-------------+-------+ >>> | id | name | tenant_id >>> | external_gateway_info | distributed | ha | >>> >>> +--------------------------------------+--------+----------------------------------+-----------------------------------------+-------------+-------+ >>> | efdc40ab-9425-4795-949e-6774eabceed0 | router | >>> dfeb844b4942417e9e2d1299c49d1a3a | {"network_id": >>> | False | False | >>> | | | >>> | "1807f022-b989-4725-9d25-7d176b28ec72", | | | >>> | | | >>> | "enable_snat": true, | | | >>> | | | >>> | "external_fixed_ips": [{"subnet_id": | | | >>> | | | >>> | "59fc76f2-c666-4693-b0f6-2a96a0189ef7", | | | >>> | | | >>> | "ip_address": "192.168.5.203"}]} | | | >>> >>> +--------------------------------------+--------+----------------------------------+-----------------------------------------+-------------+-------+ >>> >>> Port status >>> 名称 固定IP 连接设备 状态 管理状态 动作 >>> (85f154ee-1dd6) 192.168.5.205 compute:None 运行中 UP >>> >>> when i lanch an instance, I got the following error on the compute node: >>> 2017-06-12 06:49:43.610 20776 INFO neutron.agent.securitygroups_rpc >>> [req-4fcd8220-8713-469c-9564-1d1eebf30675 472ca430fc46406abac12d2bb877326f >>> dfeb844b4942417e9e2d1299c49d1a3a - - -] Security group member updated >>> [u'b7da029d-70f0-4ac2-af09-fea4d0e8e516'] >>> 2017-06-12 06:49:45.354 20776 INFO neutron.agent.securitygroups_rpc >>> [req-bfc74178-179f-4abd-bdb2-25d66ce36107 - - - - -] Refresh firewall rules >>> 2017-06-12 06:49:47.358 20776 INFO neutron.agent.securitygroups_rpc >>> [req-bfc74178-179f-4abd-bdb2-25d66ce36107 - - - - -] Preparing filters for >>> devices set(['tap9db05558-8e']) >>> 2017-06-12 06:49:49.273 20776 INFO >>> neutron.plugins.ml2.drivers.agent._common_agent >>> [req-bfc74178-179f-4abd-bdb2-25d66ce36107 - - - - -] Port tap9db05558-8e >>> updated. Details: {u'profile': {}, u'network_qos_policy_id': None, >>> u'qos_policy_id': None, u'allowed_address_pairs': [], u'admin_state_up': >>> True, u'network_id': u'1807f022-b989-4725-9d25-7d176b28ec72', >>> u'segmentation_id': None, u'device_owner': u'compute:nova', >>> u'physical_network': u'provider', u'mac_address': u'fa:16:3e:61:90:f5', >>> u'device': u'tap9db05558-8e', u'port_security_enabled': True, u'port_id': >>> u'9db05558-8e87-4a24-928c-cd97ddddb777', u'fixed_ips': [{u'subnet_id': >>> u'59fc76f2-c666-4693-b0f6-2a96a0189ef7', u'ip_address': u'192.168.5.211'}], >>> u'network_type': u'flat'} >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager >>> [req-bfc74178-179f-4abd-bdb2-25d66ce36107 - - - - -] Error during >>> notification for >>> neutron.services.trunk.drivers.linuxbridge.agent.driver.LinuxBridgeTrunkDriver.agent_port_change--9223372036853960796 >>> port_device, after_update >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager Traceback >>> (most recent call last): >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager File >>> "/usr/lib/python2.7/site-packages/neutron/callbacks/manager.py", line 146, >>> in _notify_loop >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager >>> callback(resource, event, trigger, **kwargs) >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager File >>> "/usr/lib/python2.7/site-packages/neutron/services/trunk/drivers/linuxbridge/agent/driver.py", >>> line 94, in agent_port_change >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager trunk = >>> self._tapi.get_trunk(context, device_details['port_id']) >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager File >>> "/usr/lib/python2.7/site-packages/neutron/services/trunk/drivers/linuxbridge/agent/driver.py", >>> line 196, in get_trunk >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager >>> self.put_trunk(port_id, self._fetch_trunk(context, port_id)) >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager File >>> "/usr/lib/python2.7/site-packages/neutron/services/trunk/drivers/linuxbridge/agent/driver.py", >>> line 140, in _fetch_trunk >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager if >>> 'CallbackNotFound' not in str(e): >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager >>> UnicodeEncodeError: 'ascii' codec can't encode characters in position >>> 31-35: ordinal not in range(128) >>> 2017-06-12 06:49:50.591 20776 ERROR neutron.callbacks.manager >>> >>> Please forgive me if this question is too simple, since I'm newbie to >>> openstack. And I lack of method to fix problem, If anynoe can give me >>> ideas，I'll be very appreciate. >>> >>> >>> >>> _______________________________________________ >>> OpenStack-operators mailing list >>> OpenStack-operators@lists.openstack.org >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators >>> >>> >> >> > >
_______________________________________________ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
