11:08 p.m.
On Thu, 10 May 2018 19:15:07 +0200
Sverker Abrahamsson <sverker(a)abrahamsson.com> wrote:
Hi
I have a problem with running hosted engine with openvswitch. I have
Which version of oVirt?
How do you configured hosted engine to use openvswitch?
Did you follow the steps in
https://lists.ovirt.org/pipermail/users/2017-March/080748.html
?
one cluster where the ovirt engine runs on the host, there it works
What is the switch type of this cluster?
and when starting a vm the interface definition looks like this:
<interface type="bridge">
<address bus="0x00" domain="0x0000"
function="0x0"
slot="0x03" type="pci" />
<mac address="00:1a:4a:16:01:51" />
<model type="virtio" />
<source bridge="vdsmbr_2XMhqdgD" />
<virtualport type="openvswitch" />
<filterref filter="vdsm-no-mac-spoofing" />
</interface>
Where do you pick up this xml?
The xml for that vm as fetched from vdsm does not contain virtualport
Where do you pick up this xml, maybe from a logfile or virsh?
tag nor does it use the correct bridge, it looks like this:
<interface type="bridge">
<model type="virtio"/>
<link state="up"/>
<source bridge="ovirtmgmt"/>
<address bus="0x00" domain="0x0000" function="0x0"
slot="0x03"
type="pci"/>
<mac address="00:1a:4a:16:01:51"/>
<filterref filter="vdsm-no-mac-spoofing"/>
<bandwidth/>
</interface>
I.e. somewhere the definition is modified to contain the correct data
to work with openvswitch
On the other cluster where I try to run hosted engine I don't get the
What is the switch type of this cluster?
above behaviour. When the engine vm starts the interface settings are
not modified to use the bridge in openvswitch, with the result that
the vm fails to start:
Can you share the error message from engine.log and vdsm.log, and maybe
supervdsm.log?
<interface type="bridge">
<model type="virtio"/>
<link state="up"/>
<source bridge="ovirtmgmt"/>
<alias name="ua-430d692e-6ef0-4529-8af0-b37a53a11564"/>
<address bus="0x00" domain="0x0000"
function="0x0"
slot="0x03" type="pci"/>
<mac address="00:16:3e:0e:39:42"/>
<filterref filter="vdsm-no-mac-spoofing"/>
<bandwidth/>
</interface>
Last login: Thu May 10 16:23:48 2018 from 172.27.1.32
[root@h2 ~]# ovs-vsctl show
dfcf7463-ce51-4115-9a3a-ecab9efa8146
Bridge "vdsmbr_H91hH5sG"
Port "vdsmbr_H91hH5sG"
Interface "vdsmbr_H91hH5sG"
type: internal
Port ovirtmgmt
Interface ovirtmgmt
type: internal
Port "dummy0"
Interface "dummy0"
ovs_version: "2.9.0"
I assumed first there is a hook that make the needed change, but the
only hooks I can find that mentions openvswitch are
ovirt_provider_ovn_hook and 50_openstacknet but both those would set
the source bridge to br-int and not look up the dynamic name of the
bridge as created by vdsm.
One special thing about the host where I try to run hosted engine is
that the there is a dummy port since otherwise I couldn't get vdsm to
create the bridge, but that shouldn't affect changing the interface
definition for the vm.
Where should I look next?
_______________________________________________
Users mailing list -- users(a)ovirt.org
To unsubscribe send an email to users-leave(a)ovirt.org