This is a OpenNebula cluster. AFAICS all hosts are effected as soon as they run with the new versions. Hosts have different hardware but similar network configuration: 2 bonded NICs and a bridged interface to be used by VMs.
Network setup on VH host auto lo iface lo inet loopback #eth0 is manually configured, and slave to the "bond0" bonded NIC auto eth0 iface eth0 inet manual bond-master bond1 #eth1 ditto, thus creating a 2-link bond. auto eth1 iface eth1 inet manual bond-master bond1 # bond1 is the bonded NIC and can be used like any other normal NIC. auto bond1 iface bond1 inet manual # bond1 uses standard IEEE 802.3ad LACP bonding protocol bond-mode 802.3ad bond-miimon 100 bond-lacp-rate 1 bond-xmit-hash-policy layer3+4 bond-slaves eth0 eth1 # Bridged interface to be used by VMs auto ipblsrvrs iface ipblsrvrs inet static bridge_ports bond1 address 172.20.4.106 gateway 172.20.4.1 netmask 255.255.252.0 bridge_stp on bridge_fd 1 bridge_hello 2 bridge_maxage 12 # Guest XML created by OpenNebula looks like this: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>one-1110</name> <vcpu><![CDATA[2]]></vcpu> <cputune> <shares>205</shares> </cputune> <memory>4194304</memory> <os> <type arch='x86_64'>hvm</type> </os> <cpu mode='host-passthrough'> </cpu> <devices> <emulator><![CDATA[/usr/bin/kvm]]></emulator> <disk type='file' device='disk'> <source file='/var/lib/one//datastores/101/1110/disk.0'/> <target dev='vda'/> <boot order='2'/> <driver name='qemu' type='raw' cache='writeback'/> </disk> <disk type='file' device='cdrom'> <source file='/var/lib/one//datastores/101/1110/disk.1'/> <target dev='hda'/> <readonly/> <driver name='qemu' type='raw'/> </disk> <interface type='bridge'> <source bridge='ipblsrvrs'/> <mac address='02:00:3d:86:51:7b'/> <target dev='one-1110-0'/> <boot order='1'/> <model type='virtio'/> </interface> <graphics type='vnc' listen='0.0.0.0' port='7010' passwd='secret'/> </devices> <features> <acpi/> </features> <devices><serial type='pty'><source path='/dev/pts/5'/><target port='0'/></serial><console type='pty' tty='/dev/pts/5'><source path='/dev/pts/5'/><target port='0'/></console></devices> <metadata> <system_datastore><![CDATA[/var/lib/one//datastores/101/1110]]> </system_datastore> </metadata> </domain> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829245 Title: Networking issues after upgrade to 1:2.5+dfsg-5ubuntu10.37 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1829245/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
