[Resolved] Mitaka: openstack server create error HTTP 500 Timeout

lanying56123

　　2016年4月28日 发布
　　Error:

　　[iyunv@controller ~]# openstack server create --flavor m1.tiny --image cirros   --nic net-id=d7eaf8ab-b4aa-4533-89b1-517f2ae2dba4 --security-group default   --key-name mykey instance1
　　

　　Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
　　

　　<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500) (Request-ID: req-8701264a-a9a2-44da-acfb-4a7500c7cfdd)

　　

　　Solution:

　　1. on controller node, add red lines !

　　[iyunv@controller ~] vi /etc/nova/nova.conf  

　　[DEFAULT]
enabled_apis = osapi_compute,metadata
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 192.168.0.115
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver

　　network_api_class = nova.network.neutronv2.api.API
security_group_api = neutron
linuxnet_interface_driver = nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver

　　[iyunv@controller ~] systemctl restart openstack-nova-api.service

　　2. on compute1 node, add red lines !

　　[iyunv@compute1 ~]# vi /etc/nova/nova.conf

　　[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 192.168.0.116
use_neutron = True
firewall_driver = nova.virt.firewall.NoopFirewallDriver

　　vif_plugging_is_fatal = False
vif_plugging_timeout = 0

　　
network_api_class = nova.network.neutronv2.api.API
security_group_api = neutron
linuxnet_interface_driver = nova.network.linux_net.NeutronLinuxBridgeInterfaceDriver

　　[iyunv@compute1 ~]# systemctl restart openstack-nova-compute.service

　　

　　Still problem exists!

　　

　　[iyunv@controller ~]# openstack server list
　　+--------------------------------------+-----------+--------+------------------------+
　　| ID                                   | Name      | Status | Networks               |
　　+--------------------------------------+-----------+--------+------------------------+
　　| 44048a5f-50b6-4719-852d-a446cd010b4f | instance0 | ACTIVE | selfservice=172.16.1.3 |
　　+--------------------------------------+-----------+--------+------------------------+

　　

　　This is vm log from dashbaord, eth0 can not receive ip from openstack.

　　

　　openstack gives fixed ip to instance0, but instance0 can not get ip inside vm.

　　route: fscanf
　　### ifconfig -a
　　eth0      Link encap:Ethernet  HWaddr FA:16:3E:FF:F7:FF
　　          inet6 addr: fe80::f816:3eff:feff:f7ff/64 Scope:Link
　　          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
　　          RX packets:16 errors:0 dropped:0 overruns:0 frame:0
　　          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
　　          collisions:0 txqueuelen:1000
　　          RX bytes:1296 (1.2 KiB)  TX bytes:1132 (1.1 KiB)
　　
lo        Link encap:Local Loopback
　　          inet addr:127.0.0.1  Mask:255.0.0.0
　　          inet6 addr: ::1/128 Scope:Host
　　          UP LOOPBACK RUNNING  MTU:16436  Metric:1
　　          RX packets:12 errors:0 dropped:0 overruns:0 frame:0
　　          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
　　          collisions:0 txqueuelen:0
　　          RX bytes:1020 (1020.0 B)  TX bytes:1020 (1020.0 B)
　　
### route -n
　　Kernel IP routing table
　　Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
　　route: fscanf
　　### cat /etc/resolv.conf
　　cat: can't open '/etc/resolv.conf': No such file or directory
　　### gateway not found
　　/sbin/cirros-status: line 1: can't open /etc/resolv.conf: no such file
　　### pinging nameservers
　　### uname -a
　　Linux cirros 3.2.0-80-virtual #116-Ubuntu SMP Mon Mar 23 17:28:52 UTC 2015 x86_64 GNU/Linux

　　I solved this problem by installing ipset utility.
　　http://heavenkong.blogspot.kr/2016/04/resolved-mitaka-linux-bridge-agent.html