Openstack版本: Kilo
OS:CentOS 7 Gnome桌面版
问题:CentOS 7 计算节点上虚拟机创建失败
日志记录:/var/log/nova/nova-compute.log
2015-08-10 22:06:41.282 707 INFO nova.compute.manager [req-c4498aca-20cc-4950-8484-2ea9da8670c9 a9ba5e68a0db48fdbf5ab664f6f25ca0 a506166979e641dd9f44a25351515014 – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Starting instance…
2015-08-10 22:06:41.544 707 INFO nova.compute.claims [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Attempting claim: memory 2048 MB, disk 20 GB
2015-08-10 22:06:41.544 707 INFO nova.compute.claims [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Total memory: 16049 MB, used: 2560.00 MB
2015-08-10 22:06:41.545 707 INFO nova.compute.claims [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] memory limit: 24073.50 MB, free: 21513.50 MB
2015-08-10 22:06:41.545 707 INFO nova.compute.claims [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Total disk: 49 GB, used: 20.00 GB
2015-08-10 22:06:41.546 707 INFO nova.compute.claims [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] disk limit not specified, defaulting to unlimited
2015-08-10 22:06:41.621 707 INFO nova.compute.claims [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Claim successful
2015-08-10 22:06:41.874 707 INFO nova.scheduler.client.report [-] Compute_service record updated for (‘localhost.localdomain’, ‘localhost.localdomain’)
2015-08-10 22:06:42.253 707 INFO nova.scheduler.client.report [-] Compute_service record updated for (‘localhost.localdomain’, ‘localhost.localdomain’)
2015-08-10 22:06:42.835 707 INFO nova.virt.libvirt.driver [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Creating image
2015-08-10 22:06:44.116 707 INFO nova.scheduler.client.report [-] Compute_service record updated for (‘localhost.localdomain’, ‘localhost.localdomain’)
2015-08-10 22:06:57.048 707 INFO nova.virt.libvirt.firewall [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Called setup_basic_filtering in nwfilter
2015-08-10 22:06:57.049 707 INFO nova.virt.libvirt.firewall [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Ensuring static filters
2015-08-10 22:06:57.468 707 ERROR nova.virt.libvirt.driver [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] Error launching a defined domain with XML: <domain type=’kvm’>
<name>instance-00000006</name>
<uuid>e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c</uuid>
<metadata>
<nova:instance xmlns:nova=”http://openstack.org/xmlns/libvirt/nova/1.0″>
<nova:package version=”2015.1.0-3.el7″/>
<nova:name>ffd</nova:name>
<nova:creationTime>2015-08-11 02:06:57</nova:creationTime>
<nova:flavor name=”m1.small”>
<nova:memory>2048</nova:memory>
<nova:disk>20</nova:disk>
<nova:swap>0</nova:swap>
<nova:ephemeral>0</nova:ephemeral>
<nova:vcpus>1</nova:vcpus>
</nova:flavor>
<nova:owner>
<nova:user uuid=”a9ba5e68a0db48fdbf5ab664f6f25ca0″>admin</nova:user>
<nova:project uuid=”a506166979e641dd9f44a25351515014″>adminTenant</nova:project>
</nova:owner>
<nova:root type=”image” uuid=”7cf6891d-e1b1-433c-8ac3-9047c251c368″/>
</nova:instance>
</metadata>
<memory unit=’KiB’>2097152</memory>
<currentMemory unit=’KiB’>2097152</currentMemory>
<vcpu placement=’static’ cpuset=’0-3′>1</vcpu>
<cputune>
<shares>1024</shares>
</cputune>
<sysinfo type=’smbios’>
<system>
<entry name=’manufacturer’>Fedora Project</entry>
<entry name=’product’>OpenStack Nova</entry>
<entry name=’version’>2015.1.0-3.el7</entry>
<entry name=’serial’>bc3c4917-1c83-4aff-b58f-d860f485625a</entry>
<entry name=’uuid’>e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c</entry>
</system>
</sysinfo>
<os>
<type arch=’x86_64′ machine=’pc-i440fx-rhel7.0.0′>hvm</type>
<boot dev=’hd’/>
<smbios mode=’sysinfo’/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode=’host-model’>
<model fallback=’allow’/>
<topology sockets=’1′ cores=’1′ threads=’1’/>
</cpu>
<clock offset=’utc’>
<timer name=’pit’ tickpolicy=’delay’/>
<timer name=’rtc’ tickpolicy=’catchup’/>
<timer name=’hpet’ present=’no’/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type=’file’ device=’disk’>
<driver name=’qemu’ type=’qcow2′ cache=’none’/>
<source file=’/var/lib/nova/instances/e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c/disk’/>
<target dev=’vda’ bus=’virtio’/>
<address type=’pci’ domain=’0x0000′ bus=’0x00′ slot=’0x05′ function=’0x0’/>
</disk>
<controller type=’usb’ index=’0′>
<address type=’pci’ domain=’0x0000′ bus=’0x00′ slot=’0x01′ function=’0x2’/>
</controller>
<controller type=’pci’ index=’0′ model=’pci-root’/>
<controller type=’virtio-serial’ index=’0′>
<address type=’pci’ domain=’0x0000′ bus=’0x00′ slot=’0x04′ function=’0x0’/>
</controller>
<interface type=’bridge’>
<mac address=’fa:16:3e:dd:a0:44’/>
<source bridge=’br100’/>
<model type=’virtio’/>
<filterref filter=’nova-instance-instance-00000006-fa163edda044’/>
<address type=’pci’ domain=’0x0000′ bus=’0x00′ slot=’0x03′ function=’0x0’/>
</interface>
<serial type=’file’>
<source path=’/var/lib/nova/instances/e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c/console.log’/>
<target port=’0’/>
</serial>
<serial type=’pty’>
<target port=’1’/>
</serial>
<console type=’file’>
<source path=’/var/lib/nova/instances/e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c/console.log’/>
<target type=’serial’ port=’0’/>
</console>
<channel type=’pty’>
<target type=’virtio’ name=’com.RedHat.spice.0’/>
<address type=’virtio-serial’ controller=’0′ bus=’0′ port=’1’/>
</channel>
<input type=’tablet’ bus=’usb’/>
<input type=’mouse’ bus=’ps2’/>
<input type=’keyboard’ bus=’ps2’/>
<graphics type=’vnc’ port=’-1′ autoport=’yes’ listen=’0.0.0.0′ keymap=’en-us’>
<listen type=’address’ address=’0.0.0.0’/>
</graphics>
<graphics type=’spice’ autoport=’yes’ listen=’0.0.0.0′ keymap=’en-us’>
<listen type=’address’ address=’0.0.0.0’/>
</graphics>
<video>
<model type=’qxl’ ram=’65536′ vram=’65536′ vgamem=’16384′ heads=’1’/>
<address type=’pci’ domain=’0x0000′ bus=’0x00′ slot=’0x02′ function=’0x0’/>
</video>
<memballoon model=’virtio’>
<address type=’pci’ domain=’0x0000′ bus=’0x00′ slot=’0x06′ function=’0x0’/>
<stats period=’10’/>
</memballoon>
</devices>
</domain>
2015-08-10 22:06:57.469 707 ERROR nova.compute.manager [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Instance failed to spawn
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Traceback (most recent call last):
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/Python2.7/site-packages/nova/compute/manager.py”, line 2442, in _build_resources
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] yield resources
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/nova/compute/manager.py”, line 2314, in _build_and_run_instance
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] block_device_info=block_device_info)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py”, line 2354, in spawn
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] block_device_info=block_device_info)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py”, line 4391, in _create_domain_and_network
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] power_on=power_on)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py”, line 4322, in _create_domain
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] LOG.error(err)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/oslo_utils/excutils.py”, line 85, in __exit__
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] six.reraise(self.type_, self.value, self.tb)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py”, line 4312, in _create_domain
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] domain.createWithFlags(launch_flags)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/eventlet/tpool.py”, line 183, in doit
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] result = proxy_call(self._autowrap, f, *args, **kwargs)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/eventlet/tpool.py”, line 141, in proxy_call
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] rv = execute(f, *args, **kwargs)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/eventlet/tpool.py”, line 122, in execute
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] six.reraise(c, e, tb)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib/python2.7/site-packages/eventlet/tpool.py”, line 80, in tworker
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] rv = meth(*args, **kwargs)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] File “/usr/lib64/python2.7/site-packages/libvirt.py”, line 996, in createWithFlags
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] if ret == -1: raise libvirtError (‘virDomainCreateWithFlags() failed’, dom=self)
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] libvirtError: internal error: referenced filter ‘no-mac-spoofing’ is missing
2015-08-10 22:06:57.469 707 TRACE nova.compute.manager [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c]
2015-08-10 22:06:57.472 707 INFO nova.compute.manager [req-c4498aca-20cc-4950-8484-2ea9da8670c9 a9ba5e68a0db48fdbf5ab664f6f25ca0 a506166979e641dd9f44a25351515014 – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Terminating instance
2015-08-10 22:06:57.480 707 INFO nova.virt.libvirt.driver [-] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Instance destroyed successfully.
2015-08-10 22:06:57.715 707 INFO nova.virt.libvirt.driver [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Deleting instance files /var/lib/nova/instances/e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c_del
2015-08-10 22:06:57.716 707 INFO nova.virt.libvirt.driver [req-5028a584-b5fb-4260-b3f8-cb145d6a2088 – – – – -] [instance: e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c] Deletion of /var/lib/nova/instances/e8b32dc2-4dd1-4956-9cab-a6c6c0d5655c_del complete
根据日志记录,发现错误关键字:
libvirtError: internal error: referenced filter ‘no-mac-spoofing’ is missing
经过上网搜索以后,发现问题与libvirt的nwfilter功能相关。
查看计算节点libvirt 相关的nwfilter信息
root@localhost ~]# virsh nwfilter-list
UUID Name
——————————————————————
4e221669-6d5a-43a9-b5eb-98dd70e3a157 nova-allow-dhcp-server
0f103d9e-20fb-4533-a3b5-edcaad5c2137 nova-base
ad6f6e51-5981-49d0-892a-3409f1da58cf nova-instance-instance-00000005-fa163e28d503
fda64645-7a74-4b44-9949-c4c126672466 nova-instance-instance-00000006-fa163edda044
c7a96409-7c16-4e18-bdef-29980aaa8c8f nova-instance-instance-00000007-fa163eb3fb99
500220cc-3738-4076-a71f-79aa9dc59802 nova-no-nd-reflection
de0e1a3a-94df-4331-8cd4-e5a8e143e6d8 nova-nodhcp
dab8b452-098e-4019-a5d2-b053d46d0091 nova-vpn
发现nwfilter缺少no-mac-spoofing信息。
解决:安装nwfilter软件包
yum install libvirt-daemon-config-nwfilter
软件包安装后,重启libvirtd服务:
service libvirtd restart
再次查看libvirt的network filter
[root@localhost ~]# virsh nwfilter-list
UUID Name
——————————————————————
7d26d9b6-1c05-4875-9d3c-d4ddc3e7157c allow-arp
5fd0997d-978a-42cb-bb55-83b195a1ee02 allow-dhcp
26412da7-4cc1-47ad-a8bd-1ece211ac451 allow-dhcp-server
cf070932-efdd-4647-b517-e31b08d5b27d allow-incoming-ipv4
59937e6f-d676-49c0-98c8-28313f54fbc7 allow-ipv4
3f558bed-627e-4ae7-b245-7662476673c9 clean-traffic
6350f1ca-d24a-4097-abee-04d04456d0bc no-arp-ip-spoofing
29337093-9041-4765-bd54-b0225e3d373c no-arp-mac-spoofing
8c508085-3af2-4355-84d9-7c0ed9baa97d no-arp-spoofing
6dd04710-0d3f-48ff-ace0-04ff4c540dac no-ip-multicast
b1f0c2ce-320e-41fd-9985-53c3fa27d226 no-ip-spoofing
8cdd6e3d-35e2-4958-87e6-aa17ee04ea7e no-mac-broadcast
5aab9582-e0ac-4eb8-9b6f-e4a20eced81e no-mac-spoofing
19bb746c-2062-4128-a2d1-93e3177d967c no-other-l2-traffic
afe58c32-67e0-4f15-a31d-bb722344b89f no-other-rarp-traffic
4e221669-6d5a-43a9-b5eb-98dd70e3a157 nova-allow-dhcp-server
0f103d9e-20fb-4533-a3b5-edcaad5c2137 nova-base
ad6f6e51-5981-49d0-892a-3409f1da58cf nova-instance-instance-00000005-fa163e28d503
fda64645-7a74-4b44-9949-c4c126672466 nova-instance-instance-00000006-fa163edda044
c7a96409-7c16-4e18-bdef-29980aaa8c8f nova-instance-instance-00000007-fa163eb3fb99
500220cc-3738-4076-a71f-79aa9dc59802 nova-no-nd-reflection
de0e1a3a-94df-4331-8cd4-e5a8e143e6d8 nova-nodhcp
dab8b452-098e-4019-a5d2-b053d46d0091 nova-vpn
b81a5aa6-0045-49ec-b5fb-d5ae62245ef9 qemu-announce-self
2dbff157-d88d-42fd-ae93-052efdd27af7 qemu-announce-self-rarp
此时创建虚拟机即可成功。
更多CentOS相关信息见CentOS 专题页面 http://www.linuxidc.com/topicnews.aspx?tid=14
本文永久更新链接地址:http://www.linuxidc.com/Linux/2015-08/121659.htm