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Message #68163
[Bug 1720046] [NEW] vm boot failure because of wrong mac address
Public bug reported:
Hi,
I used same base_mac configuration as previous release. It is "base_mac = 00:05:86:00:00:00".
As the comments in /etc/neutron.conf, the mac address should be fixed in first 3 octets.
# The base MAC address Neutron will use for VIFs. The first 3 octets will
# remain unchanged. If the 4th octet is not 00, it will also be used. The
# others will be randomly generated. (string value)
But in my case, it generated below mac address(9d:05:86:ba:64:a5) and failed to boot vm.
It complains "expected unicast mac address, found multicast '9d:05:86:ba:64:a5'"
Below is nova-compute log:
2017-09-28 10:16:13.553 18290 INFO os_vif [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] Successfully plugged vif VIFBridge(active=False,address=9d:05:86:ba:64:a5,bridge_name='brqb8c050bf-16',has_traffic_filtering=True,id=56595ff5-080b-481d-93ce-09ccdd943a42,network=Network(b8c050bf-16e3-4fb0-8376-96dd1974b4ea),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap56595ff5-08')
2017-09-28 10:16:13.555 18290 ERROR nova.virt.libvirt.guest [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] Error defining a guest with XML: <domain type="kvm">
<uuid>b4f36284-2537-455f-b0f3-5562ac7f7d83</uuid>
<name>instance-0000000b</name>
<memory>8388608</memory>
<vcpu>2</vcpu>
<metadata>
<nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0";>
<nova:package version="16.0.0-1.el7"/>
<nova:name>test-vm</nova:name>
<nova:creationTime>2017-09-28 02:16:13</nova:creationTime>
<nova:flavor name="2x8x60">
<nova:memory>8192</nova:memory>
<nova:disk>60</nova:disk>
<nova:swap>0</nova:swap>
<nova:ephemeral>0</nova:ephemeral>
<nova:vcpus>2</nova:vcpus>
</nova:flavor>
<nova:owner>
<nova:user uuid="928cd394b6414f30ada45587ea5eb1a7">xmchen</nova:user>
<nova:project uuid="3577dbdee580484eac05b3e89d37b00f">xmchen</nova:project>
</nova:owner>
<nova:root type="image" uuid="9f3c23db-5d67-4aba-9dd2-aec5287f5f1c"/>
</nova:instance>
</metadata>
<sysinfo type="smbios">
<system>
<entry name="manufacturer">RDO</entry>
<entry name="product">OpenStack Compute</entry>
<entry name="version">16.0.0-1.el7</entry>
<entry name="serial">1e15f5b2-e204-43bd-8377-e4804db44e5d</entry>
<entry name="uuid">b4f36284-2537-455f-b0f3-5562ac7f7d83</entry>
<entry name="family">Virtual Machine</entry>
</system>
</sysinfo>
<os>
<type>hvm</type>
<boot dev="hd"/>
<smbios mode="sysinfo"/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cputune>
<shares>2048</shares>
</cputune>
<clock offset="utc">
<timer name="pit" tickpolicy="delay"/>
<timer name="rtc" tickpolicy="catchup"/>
<timer name="hpet" present="no"/>
</clock>
<cpu mode="host-model" match="exact">
<topology sockets="2" cores="1" threads="1"/>
</cpu>
<devices>
<disk type="file" device="disk">
<driver name="qemu" type="qcow2" cache="none"/>
<source file="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/disk"/>
<target bus="virtio" dev="vda"/>
</disk>
<interface type="bridge">
<mac address="9d:05:86:ba:64:a5"/>
<model type="virtio"/>
<source bridge="brqb8c050bf-16"/>
<target dev="tap56595ff5-08"/>
</interface>
<serial type="file">
<source path="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/console.log"/>
</serial>
<serial type="pty"/>
<input type="tablet" bus="usb"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="10.0.0.110"/>
<video>
<model type="cirrus"/>
</video>
<memballoon model="virtio">
<stats period="10"/>
</memballoon>
</devices>
</domain>
: libvirtError: XML error: expected unicast mac address, found multicast '9d:05:86:ba:64:a5'
2017-09-28 10:16:13.556 18290 ERROR nova.virt.libvirt.driver [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] [instance: b4f36284-2537-455f-b0f3-5562ac7f7d83] Failed to start libvirt guest: libvirtError: XML error: expected unicast mac address, found multicast '9d:05:86:ba:64:a5'
Version:
Pike on CentOS 7:
openstack-neutron-11.0.0-1.el7.noarch
openstack-neutron-common-11.0.0-1.el7.noarch
openstack-neutron-linuxbridge-11.0.0-1.el7.noarch
python-neutron-lib-1.9.1-1.el7.noarch
python-neutron-11.0.0-1.el7.noarch
openstack-neutron-ml2-11.0.0-1.el7.noarch
** Affects: neutron
Importance: Undecided
Status: New
** Description changed:
Hi,
- I user same base_mac configuration as previous release. It is "base_mac = 00:05:86:00:00:00".
+ I used same base_mac configuration as previous release. It is "base_mac = 00:05:86:00:00:00".
As the comments in /etc/neutron.conf, the mac address should be fixed in first 3 octets.
# The base MAC address Neutron will use for VIFs. The first 3 octets will
# remain unchanged. If the 4th octet is not 00, it will also be used. The
# others will be randomly generated. (string value)
But in my case, it generated below mac address(9d:05:86:ba:64:a5) and failed to boot vm.
It complains "expected unicast mac address, found multicast '9d:05:86:ba:64:a5'"
Below is nova-compute log:
2017-09-28 10:16:13.553 18290 INFO os_vif [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] Successfully plugged vif VIFBridge(active=False,address=9d:05:86:ba:64:a5,bridge_name='brqb8c050bf-16',has_traffic_filtering=True,id=56595ff5-080b-481d-93ce-09ccdd943a42,network=Network(b8c050bf-16e3-4fb0-8376-96dd1974b4ea),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap56595ff5-08')
2017-09-28 10:16:13.555 18290 ERROR nova.virt.libvirt.guest [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] Error defining a guest with XML: <domain type="kvm">
- <uuid>b4f36284-2537-455f-b0f3-5562ac7f7d83</uuid>
- <name>instance-0000000b</name>
- <memory>8388608</memory>
- <vcpu>2</vcpu>
- <metadata>
- <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0";>
- <nova:package version="16.0.0-1.el7"/>
- <nova:name>test-vm</nova:name>
- <nova:creationTime>2017-09-28 02:16:13</nova:creationTime>
- <nova:flavor name="2x8x60">
- <nova:memory>8192</nova:memory>
- <nova:disk>60</nova:disk>
- <nova:swap>0</nova:swap>
- <nova:ephemeral>0</nova:ephemeral>
- <nova:vcpus>2</nova:vcpus>
- </nova:flavor>
- <nova:owner>
- <nova:user uuid="928cd394b6414f30ada45587ea5eb1a7">xmchen</nova:user>
- <nova:project uuid="3577dbdee580484eac05b3e89d37b00f">xmchen</nova:project>
- </nova:owner>
- <nova:root type="image" uuid="9f3c23db-5d67-4aba-9dd2-aec5287f5f1c"/>
- </nova:instance>
- </metadata>
- <sysinfo type="smbios">
- <system>
- <entry name="manufacturer">RDO</entry>
- <entry name="product">OpenStack Compute</entry>
- <entry name="version">16.0.0-1.el7</entry>
- <entry name="serial">1e15f5b2-e204-43bd-8377-e4804db44e5d</entry>
+ <uuid>b4f36284-2537-455f-b0f3-5562ac7f7d83</uuid>
+ <name>instance-0000000b</name>
+ <memory>8388608</memory>
+ <vcpu>2</vcpu>
+ <metadata>
+ <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0";>
+ <nova:package version="16.0.0-1.el7"/>
+ <nova:name>test-vm</nova:name>
+ <nova:creationTime>2017-09-28 02:16:13</nova:creationTime>
+ <nova:flavor name="2x8x60">
+ <nova:memory>8192</nova:memory>
+ <nova:disk>60</nova:disk>
+ <nova:swap>0</nova:swap>
+ <nova:ephemeral>0</nova:ephemeral>
+ <nova:vcpus>2</nova:vcpus>
+ </nova:flavor>
+ <nova:owner>
+ <nova:user uuid="928cd394b6414f30ada45587ea5eb1a7">xmchen</nova:user>
+ <nova:project uuid="3577dbdee580484eac05b3e89d37b00f">xmchen</nova:project>
+ </nova:owner>
+ <nova:root type="image" uuid="9f3c23db-5d67-4aba-9dd2-aec5287f5f1c"/>
+ </nova:instance>
+ </metadata>
+ <sysinfo type="smbios">
+ <system>
+ <entry name="manufacturer">RDO</entry>
+ <entry name="product">OpenStack Compute</entry>
+ <entry name="version">16.0.0-1.el7</entry>
+ <entry name="serial">1e15f5b2-e204-43bd-8377-e4804db44e5d</entry>
- <entry name="uuid">b4f36284-2537-455f-b0f3-5562ac7f7d83</entry>
- <entry name="family">Virtual Machine</entry>
- </system>
- </sysinfo>
- <os>
- <type>hvm</type>
- <boot dev="hd"/>
- <smbios mode="sysinfo"/>
- </os>
- <features>
- <acpi/>
- <apic/>
- </features>
- <cputune>
- <shares>2048</shares>
- </cputune>
- <clock offset="utc">
- <timer name="pit" tickpolicy="delay"/>
- <timer name="rtc" tickpolicy="catchup"/>
- <timer name="hpet" present="no"/>
- </clock>
- <cpu mode="host-model" match="exact">
- <topology sockets="2" cores="1" threads="1"/>
- </cpu>
- <devices>
- <disk type="file" device="disk">
- <driver name="qemu" type="qcow2" cache="none"/>
- <source file="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/disk"/>
- <target bus="virtio" dev="vda"/>
- </disk>
- <interface type="bridge">
- <mac address="9d:05:86:ba:64:a5"/>
- <model type="virtio"/>
- <source bridge="brqb8c050bf-16"/>
- <target dev="tap56595ff5-08"/>
- </interface>
- <serial type="file">
- <source path="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/console.log"/>
- </serial>
- <serial type="pty"/>
- <input type="tablet" bus="usb"/>
- <graphics type="vnc" autoport="yes" keymap="en-us" listen="10.0.0.110"/>
- <video>
- <model type="cirrus"/>
- </video>
- <memballoon model="virtio">
- <stats period="10"/>
- </memballoon>
- </devices>
+ <entry name="uuid">b4f36284-2537-455f-b0f3-5562ac7f7d83</entry>
+ <entry name="family">Virtual Machine</entry>
+ </system>
+ </sysinfo>
+ <os>
+ <type>hvm</type>
+ <boot dev="hd"/>
+ <smbios mode="sysinfo"/>
+ </os>
+ <features>
+ <acpi/>
+ <apic/>
+ </features>
+ <cputune>
+ <shares>2048</shares>
+ </cputune>
+ <clock offset="utc">
+ <timer name="pit" tickpolicy="delay"/>
+ <timer name="rtc" tickpolicy="catchup"/>
+ <timer name="hpet" present="no"/>
+ </clock>
+ <cpu mode="host-model" match="exact">
+ <topology sockets="2" cores="1" threads="1"/>
+ </cpu>
+ <devices>
+ <disk type="file" device="disk">
+ <driver name="qemu" type="qcow2" cache="none"/>
+ <source file="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/disk"/>
+ <target bus="virtio" dev="vda"/>
+ </disk>
+ <interface type="bridge">
+ <mac address="9d:05:86:ba:64:a5"/>
+ <model type="virtio"/>
+ <source bridge="brqb8c050bf-16"/>
+ <target dev="tap56595ff5-08"/>
+ </interface>
+ <serial type="file">
+ <source path="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/console.log"/>
+ </serial>
+ <serial type="pty"/>
+ <input type="tablet" bus="usb"/>
+ <graphics type="vnc" autoport="yes" keymap="en-us" listen="10.0.0.110"/>
+ <video>
+ <model type="cirrus"/>
+ </video>
+ <memballoon model="virtio">
+ <stats period="10"/>
+ </memballoon>
+ </devices>
</domain>
: libvirtError: XML error: expected unicast mac address, found multicast '9d:05:86:ba:64:a5'
2017-09-28 10:16:13.556 18290 ERROR nova.virt.libvirt.driver [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] [instance: b4f36284-2537-455f-b0f3-5562ac7f7d83] Failed to start libvirt guest: libvirtError: XML error: expected unicast mac address, found multicast '9d:05:86:ba:64:a5'
Version:
Pike on CentOS 7:
openstack-neutron-11.0.0-1.el7.noarch
openstack-neutron-common-11.0.0-1.el7.noarch
openstack-neutron-linuxbridge-11.0.0-1.el7.noarch
python-neutron-lib-1.9.1-1.el7.noarch
python-neutron-11.0.0-1.el7.noarch
openstack-neutron-ml2-11.0.0-1.el7.noarch
** Summary changed:
- vm boot failure because wrong mac address
+ vm boot failure because of wrong mac address
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https://bugs.launchpad.net/bugs/1720046
Title:
vm boot failure because of wrong mac address
Status in neutron:
New
Bug description:
Hi,
I used same base_mac configuration as previous release. It is "base_mac = 00:05:86:00:00:00".
As the comments in /etc/neutron.conf, the mac address should be fixed in first 3 octets.
# The base MAC address Neutron will use for VIFs. The first 3 octets will
# remain unchanged. If the 4th octet is not 00, it will also be used. The
# others will be randomly generated. (string value)
But in my case, it generated below mac address(9d:05:86:ba:64:a5) and failed to boot vm.
It complains "expected unicast mac address, found multicast '9d:05:86:ba:64:a5'"
Below is nova-compute log:
2017-09-28 10:16:13.553 18290 INFO os_vif [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] Successfully plugged vif VIFBridge(active=False,address=9d:05:86:ba:64:a5,bridge_name='brqb8c050bf-16',has_traffic_filtering=True,id=56595ff5-080b-481d-93ce-09ccdd943a42,network=Network(b8c050bf-16e3-4fb0-8376-96dd1974b4ea),plugin='linux_bridge',port_profile=<?>,preserve_on_delete=False,vif_name='tap56595ff5-08')
2017-09-28 10:16:13.555 18290 ERROR nova.virt.libvirt.guest [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] Error defining a guest with XML: <domain type="kvm">
<uuid>b4f36284-2537-455f-b0f3-5562ac7f7d83</uuid>
<name>instance-0000000b</name>
<memory>8388608</memory>
<vcpu>2</vcpu>
<metadata>
<nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0";>
<nova:package version="16.0.0-1.el7"/>
<nova:name>test-vm</nova:name>
<nova:creationTime>2017-09-28 02:16:13</nova:creationTime>
<nova:flavor name="2x8x60">
<nova:memory>8192</nova:memory>
<nova:disk>60</nova:disk>
<nova:swap>0</nova:swap>
<nova:ephemeral>0</nova:ephemeral>
<nova:vcpus>2</nova:vcpus>
</nova:flavor>
<nova:owner>
<nova:user uuid="928cd394b6414f30ada45587ea5eb1a7">xmchen</nova:user>
<nova:project uuid="3577dbdee580484eac05b3e89d37b00f">xmchen</nova:project>
</nova:owner>
<nova:root type="image" uuid="9f3c23db-5d67-4aba-9dd2-aec5287f5f1c"/>
</nova:instance>
</metadata>
<sysinfo type="smbios">
<system>
<entry name="manufacturer">RDO</entry>
<entry name="product">OpenStack Compute</entry>
<entry name="version">16.0.0-1.el7</entry>
<entry name="serial">1e15f5b2-e204-43bd-8377-e4804db44e5d</entry>
<entry name="uuid">b4f36284-2537-455f-b0f3-5562ac7f7d83</entry>
<entry name="family">Virtual Machine</entry>
</system>
</sysinfo>
<os>
<type>hvm</type>
<boot dev="hd"/>
<smbios mode="sysinfo"/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cputune>
<shares>2048</shares>
</cputune>
<clock offset="utc">
<timer name="pit" tickpolicy="delay"/>
<timer name="rtc" tickpolicy="catchup"/>
<timer name="hpet" present="no"/>
</clock>
<cpu mode="host-model" match="exact">
<topology sockets="2" cores="1" threads="1"/>
</cpu>
<devices>
<disk type="file" device="disk">
<driver name="qemu" type="qcow2" cache="none"/>
<source file="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/disk"/>
<target bus="virtio" dev="vda"/>
</disk>
<interface type="bridge">
<mac address="9d:05:86:ba:64:a5"/>
<model type="virtio"/>
<source bridge="brqb8c050bf-16"/>
<target dev="tap56595ff5-08"/>
</interface>
<serial type="file">
<source path="/var/lib/nova/instances/b4f36284-2537-455f-b0f3-5562ac7f7d83/console.log"/>
</serial>
<serial type="pty"/>
<input type="tablet" bus="usb"/>
<graphics type="vnc" autoport="yes" keymap="en-us" listen="10.0.0.110"/>
<video>
<model type="cirrus"/>
</video>
<memballoon model="virtio">
<stats period="10"/>
</memballoon>
</devices>
</domain>
: libvirtError: XML error: expected unicast mac address, found multicast '9d:05:86:ba:64:a5'
2017-09-28 10:16:13.556 18290 ERROR nova.virt.libvirt.driver [req-9047022d-dcb0-4a6d-bb17-d3cb1a530dd7 928cd394b6414f30ada45587ea5eb1a7 3577dbdee580484eac05b3e89d37b00f - default default] [instance: b4f36284-2537-455f-b0f3-5562ac7f7d83] Failed to start libvirt guest: libvirtError: XML error: expected unicast mac address, found multicast '9d:05:86:ba:64:a5'
Version:
Pike on CentOS 7:
openstack-neutron-11.0.0-1.el7.noarch
openstack-neutron-common-11.0.0-1.el7.noarch
openstack-neutron-linuxbridge-11.0.0-1.el7.noarch
python-neutron-lib-1.9.1-1.el7.noarch
python-neutron-11.0.0-1.el7.noarch
openstack-neutron-ml2-11.0.0-1.el7.noarch
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Follow ups
