[ovirt-devel] Trouble in switch type to OVS process

[Dmitry Semenov]

Hi everyone! I have installed oVirt ver 4.2 on three nodes with shared storage (FC) and linux bridge setting:- node01- node02 (self-hosted Engine host)- node03 (self-hosted Engine host) I wanted to set cluster network switch type to OVS (for OVN)(followed this instruction https://ovirt.org/develop/release-management/features/network/provider-physical-network/) After this step “Set OVS networking on all vdsm hosts. For each host, enable Maintenance mode, Sync All Networks” - my node01 disappeared. I don’t know what to do further.For the rest 2 nodes (node02 and node03) i didn’t check this step. Each node has bond (from 2 NIC), and each bond has configuration with 3 VLANS for: ovirtmgmt, migration, display. How can I return node01 to cluster with OVS and switch other nodes to OVS? Best regards ___
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[ovirt-devel] Trouble in switch type to OVS process

[Dmitry Semenov]

Hi everyone! I have installed oVirt ver 4.2 on three nodes with shared storage (FC) and linux bridge setting:- node01- node02 (self-hosted Engine host)- node03 (self-hosted Engine host) I wanted to set cluster network switch type to OVS (for OVN)(followed this instruction https://ovirt.org/develop/release-management/features/network/provider-physical-network/) After this step “Set OVS networking on all vdsm hosts. For each host, enable Maintenance mode, Sync All Networks” - my node01 disappeared. I don’t know what to do further.For the rest 2 nodes (node02 and node03) i didn’t check this step. Each node has bond (from 2 NIC), and each bond has configuration with 3 VLANS for: ovirtmgmt, migration, display. How can I return node01 to cluster with OVS and switch other nodes to OVS? Best regards,  ___
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Re: [ovirt-devel] Trouble in switch type to OVS process

[Sandro Bonazzola]

Adding some relevant people

2018-01-15 23:13 GMT+01:00 Dmitry Semenov :

> Hi everyone!
>
>
> I have installed oVirt ver 4.2 on three nodes with shared storage (FC) and
> linux bridge setting:
> - node01
>
> - node02 (self-hosted Engine host)
>
> - node03 (self-hosted Engine host)
>
>
> I wanted to set cluster network switch type to OVS (for OVN)
>
> (followed this instruction
> *https://ovirt.org/develop/release-management/features/network/provider-physical-network/*
> 
> )
>
>
> After this step “*Set OVS networking on all vdsm hosts.* For each host,
> enable Maintenance mode, Sync All Networks” - my node01 disappeared. I
> don’t know what to do further.
>
> For the rest 2 nodes (node02 and node03) i didn’t check this step.
>
>
> Each node has bond (from 2 NIC), and each bond has configuration with 3
> VLANS for: ovirtmgmt, migration, display.
>
>
> How can I return node01 to cluster with OVS and switch other nodes to OVS?
>
> Best regards,
>
>
>
> ___
> Devel mailing list
> Devel@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/devel
>



-- 

SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

Red Hat EMEA 

TRIED. TESTED. TRUSTED. 
___
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Re: [ovirt-devel] Trouble in switch type to OVS process

[Dan Kenigsberg]

On Tue, Jan 16, 2018 at 10:22 AM, Sandro Bonazzola 
wrote:

> Adding some relevant people
>
> 2018-01-15 23:13 GMT+01:00 Dmitry Semenov :
>
>> Hi everyone!
>>
>>
>> I have installed oVirt ver 4.2 on three nodes with shared storage (FC)
>> and linux bridge setting:
>> - node01
>>
>> - node02 (self-hosted Engine host)
>>
>> - node03 (self-hosted Engine host)
>>
>>
>> I wanted to set cluster network switch type to OVS (for OVN)
>>
>> (followed this instruction
>> *https://ovirt.org/develop/release-management/features/network/provider-physical-network/*
>> 
>> )
>>
>
Please note that OVN overlays work just fine with Linux Bridge switchtype.
You need to move to OVS only if you want OVN on non-overlays.


>>
>> After this step “*Set OVS networking on all vdsm hosts.* For each host,
>> enable Maintenance mode, Sync All Networks” - my node01 disappeared. I
>> don’t know what to do further.
>>
>
In "disappeared" do you mean it became non-responsive? Would you share with
us your supervdsm.log from the disappearing host?

For the rest 2 nodes (node02 and node03) i didn’t check this step.
>>
>>
>> Each node has bond (from 2 NIC), and each bond has configuration with 3
>> VLANS for: ovirtmgmt, migration, display.
>>
>>
>> How can I return node01 to cluster with OVS and switch other nodes to OVS?
>>
>> Best regards,
>>
>>
>>
>> ___
>> Devel mailing list
>> Devel@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/devel
>>
>
>
>
> --
>
> SANDRO BONAZZOLA
>
> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
>
> Red Hat EMEA 
> 
> TRIED. TESTED. TRUSTED. 
>
>
___
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Re: [ovirt-devel] Trouble in switch type to OVS process

[Dmitry Semenov]

16.01.2018, 11:39, "Dan Kenigsberg" :
> On Tue, Jan 16, 2018 at 10:22 AM, Sandro Bonazzola  
> wrote:
>> Adding some relevant people
>>
>> 2018-01-15 23:13 GMT+01:00 Dmitry Semenov:
>>> Hi everyone!
>>>
>>> I have installed oVirt ver 4.2 on three nodes with shared storage (FC) and 
>>> linux bridge setting:
>>> - node01
>>>
>>> - node02 (self-hosted Engine host)
>>>
>>> - node03 (self-hosted Engine host)
>>>
>>> I wanted to set cluster network switch type to OVS (for OVN)
>>>
>>> (followed this instruction 
>>> https://ovirt.org/develop/release-management/features/network/provider-physical-network/)
>
> Please note that OVN overlays work just fine with Linux Bridge switchtype. 
> You need to move to OVS only if you want OVN on non-overlays.
>
Dan,
if I catch you right, I dont need to switch to OVS for creation of internal 
networks with DHCP (for vms) and their routing to external networks. Thats true?

>>> After this step “Set OVS networking on all vdsm hosts. For each host, 
>>> enable Maintenance mode, Sync All Networks” - my node01 disappeared. I 
>>> don’t know what to do further.
>
> In "disappeared" do you mean it became non-responsive? Would you share with 
> us your supervdsm.log from the disappearing host?
>
After launch of network synchronization all settings of ovirtmgmt interface 
disappeared on node, after that node became unavailable.

supervdsm.log: https://pastebin.com/eW0UpB6j

>>> For the rest 2 nodes (node02 and node03) i didn’t check this step.
>>>
>>> Each node has bond (from 2 NIC), and each bond has configuration with 3 
>>> VLANS for: ovirtmgmt, migration, display.
>>>
>>> How can I return node01 to cluster with OVS and switch other nodes to OVS?
>>>
>>> Best regards,
>>>
>>> ___
>>> Devel mailing list
>>> Devel@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/devel
>>
>> --
>>
>> SANDRO BONAZZOLA
>>
>> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
>>
>> Red Hat EMEA
>>
>> TRIED. TESTED. TRUSTED.


-- 
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___
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Re: [ovirt-devel] Trouble in switch type to OVS process

[Petr Horacek]

2018-01-16 11:05 GMT+01:00 Dmitry Semenov :

> 16.01.2018, 11:39, "Dan Kenigsberg" :
> > On Tue, Jan 16, 2018 at 10:22 AM, Sandro Bonazzola 
> wrote:
> >> Adding some relevant people
> >>
> >> 2018-01-15 23:13 GMT+01:00 Dmitry Semenov:
> >>> Hi everyone!
> >>>
> >>> I have installed oVirt ver 4.2 on three nodes with shared storage (FC)
> and linux bridge setting:
> >>> - node01
> >>>
> >>> - node02 (self-hosted Engine host)
> >>>
> >>> - node03 (self-hosted Engine host)
> >>>
> >>> I wanted to set cluster network switch type to OVS (for OVN)
> >>>
> >>> (followed this instruction https://ovirt.org/develop/
> release-management/features/network/provider-physical-network/)
> >
> > Please note that OVN overlays work just fine with Linux Bridge
> switchtype. You need to move to OVS only if you want OVN on non-overlays.
> >
> Dan,
> if I catch you right, I dont need to switch to OVS for creation of
> internal networks with DHCP (for vms) and their routing to external
> networks. Thats true?
>
Yes. You can use default Linux bridge networks. Create an OVN overlay
network with subnet for VMs. Then create a "router" VM that is connected to
both overlay and a physical network, configure routing there.

>
> >>> After this step “Set OVS networking on all vdsm hosts. For each host,
> enable Maintenance mode, Sync All Networks” - my node01 disappeared. I
> don’t know what to do further.
> >
> > In "disappeared" do you mean it became non-responsive? Would you share
> with us your supervdsm.log from the disappearing host?
> >
> After launch of network synchronization all settings of ovirtmgmt
> interface disappeared on node, after that node became unavailable.
>
> supervdsm.log: https://pastebin.com/eW0UpB6j

Thanks, will take a look.

>
>
> >>> For the rest 2 nodes (node02 and node03) i didn’t check this step.
> >>>
> >>> Each node has bond (from 2 NIC), and each bond has configuration with
> 3 VLANS for: ovirtmgmt, migration, display.
> >>>
> >>> How can I return node01 to cluster with OVS and switch other nodes to
> OVS?
> >>>
> >>> Best regards,
> >>>
> >>> ___
> >>> Devel mailing list
> >>> Devel@ovirt.org
> >>> http://lists.ovirt.org/mailman/listinfo/devel
> >>
> >> --
> >>
> >> SANDRO BONAZZOLA
> >>
> >> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
> >>
> >> Red Hat EMEA
> >>
> >> TRIED. TESTED. TRUSTED.
>
>
> --
> Best regards
>
___
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Re: [ovirt-devel] Trouble in switch type to OVS process

[Petr Horacek]

Dmitry,

could you please share you vdsm.log and engine.log as well?

Thanks,
Petr

2018-01-16 12:22 GMT+01:00 Petr Horacek :

> 2018-01-16 11:05 GMT+01:00 Dmitry Semenov :
>
>> 16.01.2018, 11:39, "Dan Kenigsberg" :
>> > On Tue, Jan 16, 2018 at 10:22 AM, Sandro Bonazzola 
>> wrote:
>> >> Adding some relevant people
>> >>
>> >> 2018-01-15 23:13 GMT+01:00 Dmitry Semenov:
>> >>> Hi everyone!
>> >>>
>> >>> I have installed oVirt ver 4.2 on three nodes with shared storage
>> (FC) and linux bridge setting:
>> >>> - node01
>> >>>
>> >>> - node02 (self-hosted Engine host)
>> >>>
>> >>> - node03 (self-hosted Engine host)
>> >>>
>> >>> I wanted to set cluster network switch type to OVS (for OVN)
>> >>>
>> >>> (followed this instruction https://ovirt.org/develop/rele
>> ase-management/features/network/provider-physical-network/)
>> >
>> > Please note that OVN overlays work just fine with Linux Bridge
>> switchtype. You need to move to OVS only if you want OVN on non-overlays.
>> >
>> Dan,
>> if I catch you right, I dont need to switch to OVS for creation of
>> internal networks with DHCP (for vms) and their routing to external
>> networks. Thats true?
>>
> Yes. You can use default Linux bridge networks. Create an OVN overlay
> network with subnet for VMs. Then create a "router" VM that is connected to
> both overlay and a physical network, configure routing there.
>
>>
>> >>> After this step “Set OVS networking on all vdsm hosts. For each host,
>> enable Maintenance mode, Sync All Networks” - my node01 disappeared. I
>> don’t know what to do further.
>> >
>> > In "disappeared" do you mean it became non-responsive? Would you share
>> with us your supervdsm.log from the disappearing host?
>> >
>> After launch of network synchronization all settings of ovirtmgmt
>> interface disappeared on node, after that node became unavailable.
>>
>> supervdsm.log: https://pastebin.com/eW0UpB6j
>
> Thanks, will take a look.
>
>>
>>
>> >>> For the rest 2 nodes (node02 and node03) i didn’t check this step.
>> >>>
>> >>> Each node has bond (from 2 NIC), and each bond has configuration with
>> 3 VLANS for: ovirtmgmt, migration, display.
>> >>>
>> >>> How can I return node01 to cluster with OVS and switch other nodes to
>> OVS?
>> >>>
>> >>> Best regards,
>> >>>
>> >>> ___
>> >>> Devel mailing list
>> >>> Devel@ovirt.org
>> >>> http://lists.ovirt.org/mailman/listinfo/devel
>> >>
>> >> --
>> >>
>> >> SANDRO BONAZZOLA
>> >>
>> >> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
>> >>
>> >> Red Hat EMEA
>> >>
>> >> TRIED. TESTED. TRUSTED.
>>
>>
>> --
>> Best regards
>>
>
>
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