Lost network connection due vm migration

Community Support
1

Trying to migrate from one node to another. Logs:

Test Node for IBM MQ Series:
compute-node01 -> compute-node02
VM:
Thu Jun 13 09:31:09 2019 [Z0][VM][I]: New LCM state is MIGRATE
Thu Jun 13 09:31:10 2019 [Z0][VMM][I]: Successfully execute transfer manager driver operation: tm_premigrate.
Thu Jun 13 09:31:11 2019 [Z0][VMM][I]: ExitCode: 0
Thu Jun 13 09:31:11 2019 [Z0][VMM][I]: Successfully execute network driver operation: pre.
Thu Jun 13 09:31:16 2019 [Z0][VMM][I]: ExitCode: 0
Thu Jun 13 09:31:16 2019 [Z0][VMM][I]: Successfully execute virtualization driver operation: migrate.
compute-node01:
[Thu Jun 13 09:31:10 2019] br0: port 2(one-15-0) entered disabled state
[Thu Jun 13 09:31:10 2019] device one-15-0 left promiscuous mode
[Thu Jun 13 09:31:10 2019] br0: port 2(one-15-0) entered disabled state
[Thu Jun 13 09:31:10 2019] audit: type=1400 audit(1560407476.477:35): apparmor=“STATUS” operation=“profile_remove” profile=“unconfined” name=“libvirt-0e5cc81e-3e3a-45f1-9d78-70ce0308419e” pid=460764 comm=“apparmor_parser”
[Thu Jun 13 09:31:10 2019] device bond0 left promiscuous mode
[Thu Jun 13 09:31:10 2019] device ens2f1 left promiscuous mode
[Thu Jun 13 09:31:10 2019] device ens2f0 left promiscuous mode
[Thu Jun 13 09:31:10 2019] br0: port 1(bond0) entered disabled state

Afterwards connection with node was lost. Any ideas?

2

Hello @way,

Maybe you can deploy a new VM from the same template in compute-node02 for checking if the problem is in the migration process or in the network configuration of the node.

3

Hello!

We can successfully deploy on node01 , same as node02, this problem begins only when try to migrate from node01 to node02