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Today's Topics:

   1. Re: [nova] Instance stuck in hard reboot (smooney@redhat.com)
   2. openstack cli (Gk Gk)
   3. Re: openstack cli (Eugen Block)
   4. Network demand for controller nodes (William Muriithi)


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Message: 1
Date: Mon, 08 Jul 2024 10:55:20 +0100
From: smooney@redhat.com
Subject: Re: [nova] Instance stuck in hard reboot
To: Francesco Di Nucci <francesco.dinucci@na.infn.it>,
        openstack-discuss         <openstack-discuss@lists.openstack.org>
Message-ID:
        <940e8f9eeb9314936957807719eaa83b65de489c.camel@redhat.com>
Content-Type: text/plain; charset="UTF-8"

On Mon, 2024-07-08 at 09:32 +0200, Francesco Di Nucci wrote:
> Hi all,
>
> I hard rebooted an instance while a compute node was down, and now on
> the dashboard/CLI it is stuck in hard rebooting status.
>
> I am able to start/stop/reset it through virsh on the compute node, but
> I can't get it out of this loop in OpenStack, any suggestions?
as an admin reset state to error then hard reboot.
as a user you could try issuing a hard reboot again but im not sure
that the preconditions will allow that to complete.

as always when i mention reset-sate i want to be clear that its is a action of last resort
and generally unsafe if the error is cause by a move operations. This situration however
is basically the reason that api action extists. you ahve an instance stuck in a transitory
state due to an interupted or patial lifecycle operation that does not change the host.

if soemting is stuck in rebooting like this reset-set is the tool to reach for  and hard reboot
is the default action that you shoudl recach for to bring it form ERROR to active.
>
> Thanks in advance
>


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Message: 2
Date: Mon, 8 Jul 2024 15:58:38 +0530
From: Gk Gk <ygk.kmr@gmail.com>
Subject: openstack cli
To: openstack-discuss <openstack-discuss@lists.openstack.org>
Message-ID:
        <CAJreVFwjABsX+fQkTCeR0tqZa5wEv8nYHTarqJDUFShMxGC0dA@mail.gmail.com>
Content-Type: multipart/alternative;
        boundary="000000000000192a81061cb9e1d9"

Hi all,

Is there a tool available in openstack, using which, as admin, we can list
the operations executed by users like, vm operations , network related etc
given their tenant uuid ? Do you think it is a good idea to have such a
tool ?

Thanks
Y.G
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Message: 3
Date: Mon, 08 Jul 2024 11:05:44 +0000
From: Eugen Block <eblock@nde.ag>
Subject: Re: openstack cli
To: openstack-discuss@lists.openstack.org
Message-ID:
        <20240708110544.Horde.fMfJ9NDKZjz1Zc-RON3m8yI@webmail.nde.ag>
Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes

Hi,

do you mean something like 'openstack server event list <VM>'? Those 
actions are also available in the Horizon dashboard.

Regards,
Eugen

Zitat von Gk Gk <ygk.kmr@gmail.com>:

> Hi all,
>
> Is there a tool available in openstack, using which, as admin, we can list
> the operations executed by users like, vm operations , network related etc
> given their tenant uuid ? Do you think it is a good idea to have such a
> tool ?
>
> Thanks
> Y.G




------------------------------

Message: 4
Date: Sun, 7 Jul 2024 19:35:32 +0000
From: William Muriithi <wmuriithi@perasoinc.com>
Subject: Network demand for controller nodes
To: "openstack-discuss@lists.openstack.org"
        <openstack-discuss@lists.openstack.org>
Message-ID:  <SJ0PR22MB31426652B5D93F4348FA674AA3D92@SJ0PR22MB3142.nam
        prd22.prod.outlook.com>
Content-Type: multipart/alternative;    boundary="_000_SJ0PR22MB314266
        52B5D93F4348FA674AA3D92SJ0PR22MB3142namp_"

Hello,

Does anyone know if controller nodes are demanding on network needs?  I have a situation where I don't have enough 10GB/s port in the switch.

Would a cluster be network constrained if I have three controllers using 1GB/s connections and the execution and storage nodes are on 10GB/s connections?   Does the VM traffic ever transverse the controller's network cards?

In another word, is there a valid requirement for 10GB/s on openstack controllers?

Regards,
William


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