[ovirt-users] Change Vlan ID's which are connected to the Host/VM's

Sun Feb 19 14:28:51 UTC 2017

Hi,

Yes I saw it's not ideal to do this using the DB.

It would be nice if it's possible to change it if the using VM's are down.

Cheers,

Matt

2017-02-19 14:10 GMT+01:00 Alona Kaplan <alkaplan at redhat.com>:
> Hi Matt,
>
> It won't work.
> The name is the key for the sync operation. So it cannot be out of sync.
>
> If you change the name via the db (which is highly not recommended!), the
> network will be considered as a new one.
> You will end up (after refreshing the capabilities) with unmanaged network
> in the hosts (the network with the old name) and new network in the
> dc/cluster that is not attached to any host.
>
>
> Alona.
>
> On Sun, Feb 19, 2017 at 12:28 PM, Matt . <yamakasi.014 at gmail.com> wrote:
>>
>> Hi Micheal,
>>
>> OK, thanks for this, but what if I change them in the Database and
>> resync ? As ovirtmgmt is seperate it should be able to control the
>> hosts.
>>
>> I'm curious about that as I think that should work.
>>
>> Thanks,
>>
>> Matt
>>
>> 2017-02-19 10:30 GMT+01:00 Michael Burman <mburman at redhat.com>:
>> > Hi again
>> >
>> > This can't be changed.
>> > When the network attached to host, it is used by vdsm and has a
>> > vdsm-'network-name' which in use.
>> > When it used by a VM, virsh using this name, so you can't change it,
>> > unless
>> > removing and detaching the network from VM and host.
>> >
>> > Best regards,
>> >
>> > On Fri, Feb 17, 2017 at 12:17 PM, Matt . <yamakasi.014 at gmail.com> wrote:
>> >>
>> >> OK, I just found out that it's not possible to change the network name
>> >> when the network is attached to VM's as well. I wonder why that is
>> >> because for VM's it's only DB stuff being done.
>> >>
>> >> Can't this be changed ?
>> >>
>> >> Thanks,
>> >>
>> >> Matt
>> >>
>> >> 2017-02-16 13:58 GMT+01:00 Matt . <yamakasi.014 at gmail.com>:
>> >> > Hi,
>> >> >
>> >> > OK good to know. Why would it not be possible to change the name as
>> >> > well ? I think it's not that difficult in the same command ?
>> >> >
>> >> > Cheers,
>> >> >
>> >> > Matt
>> >> >
>> >> > 2017-02-16 13:54 GMT+01:00 Michael Burman <mburman at redhat.com>:
>> >> >> Hi Matt
>> >> >>
>> >> >> Are you trying to change the network's name? if this is the case,
>> >> >> then
>> >> >> it
>> >> >> doesn't allowed while network is attached to host/s.
>> >> >>
>> >> >> Yes, it is a bug in the error message when trying to rename network
>> >> >> while it
>> >> >> is attached to multiple hosts. I will report a bug for this issue.
>> >> >>
>> >> >> Thanks!
>> >> >>
>> >> >> On Thu, Feb 16, 2017 at 2:41 PM, Matt . <yamakasi.014 at gmail.com>
>> >> >> wrote:
>> >> >>>
>> >> >>> Hi Micheal,
>> >> >>>
>> >> >>> I trying pro process the change the issue is that I still get the
>> >> >>> message (with some variable bug in it) that some hosts have the
>> >> >>> logical network in usage. Is this Only on the name of the network ?
>> >> >>>
>> >> >>> I'm on Ovirt 4.0.6
>> >> >>>
>> >> >>> Error while executing action: Cannot edit Network. This logical
>> >> >>> network is used by hosts:
>> >> >>> (${ACTION_TYPE_FAILED_NETWORK_IN_ONE_USE_LIST_COUNTER}):
>> >> >>> ${ACTION_TYPE_FAILED_NETWORK_IN_ONE_USE_LIST}
>> >> >>> - Please detach hosts using this logical network and try again.
>> >> >>>
>> >> >>> Thanks,
>> >> >>>
>> >> >>> Matt
>> >> >>>
>> >> >>> 2017-02-15 9:46 GMT+01:00 Matt . <yamakasi.014 at gmail.com>:
>> >> >>> > HI Micheal,
>> >> >>> >
>> >> >>> > Thanks! it looks like it's what I need, checking out!
>> >> >>> >
>> >> >>> > Thank you very much!
>> >> >>> >
>> >> >>> > Matt
>> >> >>> >
>> >> >>> > 2017-02-15 7:12 GMT+01:00 Michael Burman <mburman at redhat.com>:
>> >> >>> >> Check this feature page as well)
>> >> >>> >>
>> >> >>> >>
>> >> >>> >>
>> >> >>> >>
>> >> >>> >> http://www.ovirt.org/develop/release-management/features/network/multihostnetworkconfiguration/
>> >> >>> >>
>> >> >>> >>
>> >> >>> >>
>> >> >>> >> On Wed, Feb 15, 2017 at 8:06 AM, Michael Burman
>> >> >>> >> <mburman at redhat.com>
>> >> >>> >> wrote:
>> >> >>> >>>
>> >> >>> >>> Hello Matt
>> >> >>> >>>
>> >> >>> >>> Yes, there is a way, it can be done as part of our MultiHost
>> >> >>> >>> Network
>> >> >>> >>> feature(since 3.4).
>> >> >>> >>> If you have the same logical network attached to multiple hosts
>> >> >>> >>> in
>> >> >>> >>> your
>> >> >>> >>> DC, you can update their vlan IDs via the 'Networks' main tab
>> >> >>> >>> and
>> >> >>> >>> this
>> >> >>> >>> will
>> >> >>> >>> send a setup networks command through all of your hosts in the
>> >> >>> >>> DC
>> >> >>> >>> and
>> >> >>> >>> update
>> >> >>> >>> the logical network with the new vlan ID.
>> >> >>> >>> - Note that this can be done when the VMs are running on the
>> >> >>> >>> host/s as
>> >> >>> >>> well.
>> >> >>> >>>
>> >> >>> >>> Good luck)
>> >> >>> >>>
>> >> >>> >>> On Tue, Feb 14, 2017 at 11:51 PM, Matt .
>> >> >>> >>> <yamakasi.014 at gmail.com>
>> >> >>> >>> wrote:
>> >> >>> >>>>
>> >> >>> >>>> Hi Guys,
>> >> >>> >>>>
>> >> >>> >>>> Is there a way to change Vlan ID's which are connected to the
>> >> >>> >>>> Hosts
>> >> >>> >>>> when the VM's on it are down ?
>> >> >>> >>>>
>> >> >>> >>>> As i need to change a lot of them it would be create if the
>> >> >>> >>>> engine
>> >> >>> >>>> can
>> >> >>> >>>> perform some process which allows me to hammer my hosts with
>> >> >>> >>>> the
>> >> >>> >>>> new
>> >> >>> >>>> vlan ID's for their bridges.
>> >> >>> >>>>
>> >> >>> >>>> I hope someone has an idea.
>> >> >>> >>>>
>> >> >>> >>>> Thanks!
>> >> >>> >>>>
>> >> >>> >>>> Matt
>> >> >>> >>>> _______________________________________________
>> >> >>> >>>> Users mailing list
>> >> >>> >>>> Users at ovirt.org
>> >> >>> >>>> http://lists.ovirt.org/mailman/listinfo/users
>> >> >>> >>>
>> >> >>> >>>
>> >> >>> >>>
>> >> >>> >>>
>> >> >>> >>> --
>> >> >>> >>> Michael Burman
>> >> >>> >>> RedHat Israel, RHV-M Network QE
>> >> >>> >>>
>> >> >>> >>> Mobile: 054-5355725
>> >> >>> >>> IRC: mburman
>> >> >>> >>
>> >> >>> >>
>> >> >>> >>
>> >> >>> >>
>> >> >>> >> --
>> >> >>> >> Michael Burman
>> >> >>> >> RedHat Israel, RHV-M Network QE
>> >> >>> >>
>> >> >>> >> Mobile: 054-5355725
>> >> >>> >> IRC: mburman
>> >> >>
>> >> >>
>> >> >>
>> >> >>
>> >> >> --
>> >> >> Michael Burman
>> >> >> RedHat Israel, RHV-M Network QE
>> >> >>
>> >> >> Mobile: 054-5355725
>> >> >> IRC: mburman
>> >
>> >
>> >
>> >
>> > --
>> > Michael Burman
>> > RedHat Israel, RHV-M Network QE
>> >
>> > Mobile: 054-5355725
>> > IRC: mburman
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