Hi, I've just upgraded from ONE-4.0 to ONE-4.2 and am testing some functionality now. I have ONE running with OpenVSwitch.
When I create a snapshot from a VM that is running with a QCOW2 image file and
I revert that snapshot, the vnet interface for that VM in opennebula misses the
vlan-tag that puts the traffic in the correct vlan. When I manually set the tag
for the vnet interface again (ovs-vsctl set port vnet1 tag=206) , the vm works
fine again. See the before and after the "revert snapshot" details below. The
vnet1 interface is the interface connected to the VM that I reverted the
snapshot on.
When I create a new VM the vnet tag is configured correctly. It seems this only
happens after reverting a snapshot.
Does anyone experienced this before? I'm not sure this problem existed in
previous version as well, I've never really used the snapshots before.
Kind regards,
Rogier
BEFORE REVERT SNAPSHOT (working network)
[root@cloud4 206]# ovs-vsctl show
292bcb85-e245-4e6b-8e53-c520faf2e6c6
Bridge "ovsbr0"
Port "bond0"
Interface "eth1"
Interface "eth0"
Port "vnet0"
tag: 206
Interface "vnet0"
Port "vnet1"
tag: 206
Interface "vnet1"
Port "br206"
tag: 206
Interface "br206"
type: internal
Port "ovsbr0"
Interface "ovsbr0"
type: internal
ovs_version: "1.10.0"
[root@cloud4 206]#
AFTER REVERT SNAPSHOT (network inaccessible)
[root@cloud4 206]# ovs-vsctl show
292bcb85-e245-4e6b-8e53-c520faf2e6c6
Bridge "ovsbr0"
Port "bond0"
Interface "eth1"
Interface "eth0"
Port "vnet0"
tag: 206
Interface "vnet0"
Port "br206"
tag: 206
Interface "br206"
type: internal
Port "vnet1"
Interface "vnet1"
Port "ovsbr0"
Interface "ovsbr0"
type: internal
ovs_version: "1.10.0"
[root@cloud4 206]#
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