instance无法分配到ip

建议大家不要用openstack了，维护排错难，而且不稳定。无法找到日志报错相对应的解决办法。                之前instance内部的ip可以正常获取的的，全都正常的。现在不知道为什么instance里面分配不到ip了。dashboard的instance能看到分配的demo的ip和ext的ip。但是控制台的虚拟机里面分配不到ip。
     然后重启openvswitch的时候，计算节点的neutron日志报错了。日志在附件里，求助。附件里除了日志，还有每个节点的配置文件和mysql的dmp。

控制节点：
//在控制节点上ping 172.18.7.82，是能ping通的。
[root@controller ~]# neutron agent-list

+--------------------------------------+--------------------+-----------+-------+----------------+---------------------------+

| id                                   | agent_type         | host      | alive | admin_state_up | binary                    |

+--------------------------------------+--------------------+-----------+-------+----------------+---------------------------+

| 65363c71-ced1-4440-b22a-7a53edecb52f | Open vSwitch agent | network   | :-)   | True           | neutron-openvswitch-agent |

| 6fd21947-8995-4091-a1da-e9087e2e7bf8 | Open vSwitch agent | computer1 | :-)   | True           | neutron-openvswitch-agent |

| 96cc19bd-9f6b-4168-9d82-152fa3e248ec | Metadata agent     | network   | :-)   | True           | neutron-metadata-agent    |

| a36406cf-c18f-4aa2-8df1-337045e40855 | L3 agent           | network   | :-)   | True           | neutron-l3-agent          |

| f0d6cc74-c858-47de-a82c-9009fd065dd8 | DHCP agent         | network   | :-)   | True           | neutron-dhcp-agent        |

+--------------------------------------+--------------------+-----------+-------+----------------+---------------------------+

[root@controller ~]# neutron net-list

+--------------------------------------+----------+-----------------------------------------------------+

| id                                   | name     | subnets                                             |

+--------------------------------------+----------+-----------------------------------------------------+

| c6b49f01-5ab2-42ef-91bb-83e1306ee1ee | demo-net | 6ffb46e8-295b-4a16-a70e-068b46c1b781 192.168.1.0/24 |

| fdbbd1f5-8af9-494c-8736-317bb2656eae | ext-net  | a86410c8-0466-48ea-b300-1ab44e83b854 172.18.0.0/21  |

+--------------------------------------+----------+-----------------------------------------------------+

[root@controller ~]# neutron subnet-list

+--------------------------------------+-------------+----------------+--------------------------------------------------+

| id                                   | name        | cidr           | allocation_pools                                 |

+--------------------------------------+-------------+----------------+--------------------------------------------------+

| 6ffb46e8-295b-4a16-a70e-068b46c1b781 | demo-subnet | 192.168.1.0/24 | {"start": "192.168.1.2", "end": "192.168.1.254"} |

| a86410c8-0466-48ea-b300-1ab44e83b854 | ext-subnet  | 172.18.0.0/21  | {"start": "172.18.7.80", "end": "172.18.7.99"}   |

+--------------------------------------+-------------+----------------+--------------------------------------------------+

[root@controller ~]# neutron router-list

+--------------------------------------+-------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+

| id                                   | name        | external_gateway_info                                                                                                                                                                   | distributed | ha    |

+--------------------------------------+-------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+

| 7d9ae3d6-3314-44ce-a9db-87830ca0807d | demo-router | {"network_id": "fdbbd1f5-8af9-494c-8736-317bb2656eae", "enable_snat": true, "external_fixed_ips": [{"subnet_id": "a86410c8-0466-48ea-b300-1ab44e83b854", "ip_address": "172.18.7.82"}]} | False       | False |

+--------------------------------------+-------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+

[root@controller ~]#

网络节点：
[root@network ~]# ip netns
qdhcp-c6b49f01-5ab2-42ef-91bb-83e1306ee1ee
qrouter-7d9ae3d6-3314-44ce-a9db-87830ca0807d

[root@network ~]# ip netns exec qdhcp-c6b49f01-5ab2-42ef-91bb-83e1306ee1ee ip addr
1: lo: mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host

valid_lft forever preferred_lft forever

13: tapf0417184-b4: mtu 1500 qdisc noqueue state UNKNOWN

link/ether fa:16:3e:90:8e:49 brd ff:ff:ff:ff:ff:ff

inet 192.168.1.3/24 brd 192.168.1.255 scope global tapf0417184-b4

valid_lft forever preferred_lft forever

inet6 fe80::f816:3eff:fe90:8e49/64 scope link

valid_lft forever preferred_lft forever

[root@network ~]# ip netns exec qdhcp-c6b49f01-5ab2-42ef-91bb-83e1306ee1ee route

Kernel IP routing table

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface

default         192.168.1.1     0.0.0.0         UG    0      0        0 tapf0417184-b4

192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 tapf0417184-b4

附件：

openvswitch-agent.log (52.89 KB)

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