[ovirt-users] Re: ovirt-node-ng state "Bond status: NONE"

2022-03-17 Thread Ales Musil 
On Thu, Mar 17, 2022 at 11:43 AM Renaud RAKOTOMALALA <
renaud.rakotomal...@alterway.fr> wrote:

> Hi Ales,
>
> Le mer. 16 mars 2022 à 07:11, Ales Musil  a écrit :
>
>>
>> [../..]
>>
>
>> I am trying to add a new ovirt-node-ng 4.4.10 node to my cluster managed
>> by an ovirt-engine version 4.4.10.
>>
>> My cluster is composed of other ovirt-node-ng which have been
>> successively updated from version 4.4.4 to version 4.4.10 without any
>> problem.
>>
>> This new node is integrated normally in the cluster, however when I look
>> at the status of the network part in the tab "Network interface" I see that
>> all interfaces are "down".
>>
>
> Did you try to call "Refresh Capabilities"? It might be the case that the
> engine presents a different state that is on the host after upgrade.
>
> I tried but and I show the pull in the vdsm.log on my faulty node. But the
> bond/interfaces states still "down". I tried a fresh install several time
> the node with "ovirt-node-ng-installer-4.4.10-2022030308.el8.iso" but the
> issue still there.
>
>
>
>>
>>> I have a paperclip at the "bond0" interface that says: "Bond state; NONE"
>>>
>>> I compared the content of "/etc/sysconfig/network-script" between an
>>> hypervisor which works and the one which has the problem and I notice that
>>> a whole bunch of files are missing and in particular the "ifup/ifdown"
>>> files. The folder contains only the cluster specific files + the
>>> "ovirtmgmt" interface.
>>>
>>
>> Since 4.4 in general we don't use initscripts anymore, so those files are
>> really not a good indicator of anything. We are using nmstate +
>> NetworkManager, if the connection are correctly presented here
>> everything should be fine.
>>
>>
>
> networkManager show interfaces and bond up and running from the node
> perspective
>
> nmcli con show --active
> NAME   UUID  TYPE  DEVICE
> ovirtmgmt  6b08c819-6091-44de-9546-X  bridgeovirtmgmt
> virbr0 91cb9d5c-b64d-4655-ac2a-X  bridgevirbr0
> bond0  ad33d8b0-1f7b-cab9-9447-X  bond  bond0
> eno1   abf4c85b-57cc-4484-4fa9-X  ethernet  eno1
> eno2   b186f945-cc80-911d-668c-X  ethernet  eno2
>
>
>
> nmstatectl show return correct states
>
> - name: bond0
>   type: bond
>   state: up
>   accept-all-mac-addresses: false
>   ethtool:
> feature:
> [../..]
>   ipv4:
> enabled: false
> address: []
> dhcp: false
>   ipv6:
> enabled: false
> address: []
> autoconf: false
> dhcp: false
>   link-aggregation:
> mode: active-backup
> options:
>   all_slaves_active: dropped
>   arp_all_targets: any
>   arp_interval: 0
>   arp_validate: none
>   downdelay: 0
>   fail_over_mac: none
>   miimon: 100
>   num_grat_arp: 1
>   num_unsol_na: 1
>   primary: eno1
>   primary_reselect: always
>   resend_igmp: 1
>   updelay: 0
>   use_carrier: true
> port:
> - eno1
> - eno2
>   lldp:
> enabled: false
>   mac-address: X
>   mtu: 1500
>
>
> The state for eno1 and eno2 is "up".
>
>
>>> The hypervisor which has the problem seems to be perfectly functional,
>>> ovirt-engine does not raise any problem.
>>>
>>
>> This really sounds like something that a simple call to "Refresh
>> Capabilities" could fix.
>>
>
> I did it several times. Everything is fetched (I checked in the logs), but
> the states are still down for all interfaces... If I do a fresh install in
> 4.4.4, the states shown by rhevm are OK, if I reinstall in 4.4.10 the WebUI
> Hosts//Network Interfaces is KO.
>
>

That's really strange, I would suggest removing the host completely from
the engine if possible and then adding it again. That should also remove
the host from DB and clear the references.

Is it only one host that's affected or multiple?

Best regards,
Ales



-- 

Ales Musil

Senior Software Engineer - RHV Network

Red Hat EMEA 

amu...@redhat.comIM: amusil

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[ovirt-users] Re: ovirt-node-ng state "Bond status: NONE"

2022-03-17 Thread Renaud RAKOTOMALALA 
Hi Ales,

Le mer. 16 mars 2022 à 07:11, Ales Musil  a écrit :

>
> [../..]
>

> I am trying to add a new ovirt-node-ng 4.4.10 node to my cluster managed
> by an ovirt-engine version 4.4.10.
>
> My cluster is composed of other ovirt-node-ng which have been successively
> updated from version 4.4.4 to version 4.4.10 without any problem.
>
> This new node is integrated normally in the cluster, however when I look
> at the status of the network part in the tab "Network interface" I see that
> all interfaces are "down".
>

Did you try to call "Refresh Capabilities"? It might be the case that the
engine presents a different state that is on the host after upgrade.

I tried but and I show the pull in the vdsm.log on my faulty node. But the
bond/interfaces states still "down". I tried a fresh install several time
the node with "ovirt-node-ng-installer-4.4.10-2022030308.el8.iso" but the
issue still there.



>
>> I have a paperclip at the "bond0" interface that says: "Bond state; NONE"
>>
>> I compared the content of "/etc/sysconfig/network-script" between an
>> hypervisor which works and the one which has the problem and I notice that
>> a whole bunch of files are missing and in particular the "ifup/ifdown"
>> files. The folder contains only the cluster specific files + the
>> "ovirtmgmt" interface.
>>
>
> Since 4.4 in general we don't use initscripts anymore, so those files are
> really not a good indicator of anything. We are using nmstate +
> NetworkManager, if the connection are correctly presented here
> everything should be fine.
>
>

networkManager show interfaces and bond up and running from the node
perspective

nmcli con show --active
NAME   UUID  TYPE  DEVICE
ovirtmgmt  6b08c819-6091-44de-9546-X  bridgeovirtmgmt
virbr0 91cb9d5c-b64d-4655-ac2a-X  bridgevirbr0
bond0  ad33d8b0-1f7b-cab9-9447-X  bond  bond0
eno1   abf4c85b-57cc-4484-4fa9-X  ethernet  eno1
eno2   b186f945-cc80-911d-668c-X  ethernet  eno2



nmstatectl show return correct states

- name: bond0
  type: bond
  state: up
  accept-all-mac-addresses: false
  ethtool:
feature:
[../..]
  ipv4:
enabled: false
address: []
dhcp: false
  ipv6:
enabled: false
address: []
autoconf: false
dhcp: false
  link-aggregation:
mode: active-backup
options:
  all_slaves_active: dropped
  arp_all_targets: any
  arp_interval: 0
  arp_validate: none
  downdelay: 0
  fail_over_mac: none
  miimon: 100
  num_grat_arp: 1
  num_unsol_na: 1
  primary: eno1
  primary_reselect: always
  resend_igmp: 1
  updelay: 0
  use_carrier: true
port:
- eno1
- eno2
  lldp:
enabled: false
  mac-address: X
  mtu: 1500


The state for eno1 and eno2 is "up".


>> The hypervisor which has the problem seems to be perfectly functional,
>> ovirt-engine does not raise any problem.
>>
>
> This really sounds like something that a simple call to "Refresh
> Capabilities" could fix.
>

I did it several times. Everything is fetched (I checked in the logs), but
the states are still down for all interfaces... If I do a fresh install in
4.4.4, the states shown by rhevm are OK, if I reinstall in 4.4.10 the WebUI
Hosts//Network Interfaces is KO.


>
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[ovirt-users] Re: ovirt-node-ng state "Bond status: NONE"

2022-03-16 Thread Ales Musil 
On Tue, Mar 15, 2022 at 5:19 PM Renaud RAKOTOMALALA <
renaud.rakotomal...@smile.fr> wrote:

> Hello,
>

Hi,


>
> I am trying to add a new ovirt-node-ng 4.4.10 node to my cluster managed
> by an ovirt-engine version 4.4.10.
>
> My cluster is composed of other ovirt-node-ng which have been successively
> updated from version 4.4.4 to version 4.4.10 without any problem.
>
> This new node is integrated normally in the cluster, however when I look
> at the status of the network part in the tab "Network interface" I see that
> all interfaces are "down".
>

Did you try to call "Refresh Capabilities"? It might be the case that the
engine presents a different state that is on the host after upgrade.


> I have a paperclip at the "bond0" interface that says: "Bond state; NONE"
>
> I compared the content of "/etc/sysconfig/network-script" between an
> hypervisor which works and the one which has the problem and I notice that
> a whole bunch of files are missing and in particular the "ifup/ifdown"
> files. The folder contains only the cluster specific files + the
> "ovirtmgmt" interface.
>

Since 4.4 in general we don't use initscripts anymore, so those files are
really not a good indicator of anything. We are using nmstate +
NetworkManager, if the connection are correctly presented here
everything should be fine.


>
> The hypervisor which has the problem seems to be perfectly functional,
> ovirt-engine does not raise any problem.
>

This really sounds like something that a simple call to "Refresh
Capabilities" could fix.


>
> Have you already encountered this type of problem?
>
> Cheers,
> Renaud
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>


Best regards,
Ales.

-- 

Ales Musil

Senior Software Engineer - RHV Network

Red Hat EMEA 

amu...@redhat.comIM: amusil

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