[ceilometer][octavia] polling meters

Ionut Biru ionut at fleio.com
Fri Jul 3 16:59:37 UTC 2020


Hi,

I just noticed that the example dynamic.network.services.vpn.connection
from
https://docs.openstack.org/ceilometer/latest/admin/telemetry-dynamic-pollster.html
has
the wrong indentation.
This https://paste.xinu.at/6PTfsM/ is loaded without any error.

Now I have to see why is not polling from it

On Fri, Jul 3, 2020 at 7:19 PM Ionut Biru <ionut at fleio.com> wrote:

> Hi Rafael,
>
> I think I applied all the reviews successfully but I tried to do an
> octavia dynamic poller but I have couples of errors.
>
> Here is the octavia.yaml: https://paste.xinu.at/kDN6SV/
> Error is about syntax error near name: https://paste.xinu.at/MHgDBY/
>
> if i remove the - in front of name like this:
> https://paste.xinu.at/K7s5I8/
> The error is different this time: https://paste.xinu.at/zWdC0U/
>
> Is there something I missed or is something wrong  in yaml?
>
>
> On Thu, Jul 2, 2020 at 5:50 PM Rafael Weingärtner <
> rafaelweingartner at gmail.com> wrote:
>
>>
>> Since the merging window for ussuri was long passed for those commits, is
>>> it safe to assume that it will not land in stable/ussuri at all and those
>>> will be available for victoria?
>>>
>>
>> I would say so. We are lacking people to review and then merge it.
>>
>> How safe is to cherry pick those commits and use them in production?
>>>
>> As long as the person executing the cherry-picks, and maintaining the
>> code knows what she/he is doing, you should be safe. The guys that are
>> using this implementation (and others that I and my colleagues proposed),
>> have a few openstack components that are customized with the
>> patches/enhancements/extensions we developed so far; this means, they are
>> not using the community version, but something in-between (the community
>> releases + the patches we did). Of course, it is only possible, because we
>> are the ones creating and maintaining these codes; therefore, we can assure
>> quality for production.
>>
>>
>>
>>
>> On Thu, Jul 2, 2020 at 9:43 AM Ionut Biru <ionut at fleio.com> wrote:
>>
>>> Hello Rafael,
>>>
>>> Since the merging window for ussuri was long passed for those commits,
>>> is it safe to assume that it will not land in stable/ussuri at all and
>>> those will be available for victoria?
>>>
>>> How safe is to cherry pick those commits and use them in production?
>>>
>>>
>>>
>>> On Fri, Apr 24, 2020 at 3:06 PM Rafael Weingärtner <
>>> rafaelweingartner at gmail.com> wrote:
>>>
>>>> The dynamic pollster in Ceilometer will be first released in Ussuri.
>>>> However, there are some important PRs still waiting for a merge, that might
>>>> be important for your use case:
>>>> * https://review.opendev.org/#/c/722092/
>>>> * https://review.opendev.org/#/c/715180/
>>>> * https://review.opendev.org/#/c/715289/
>>>> * https://review.opendev.org/#/c/679999/
>>>> * https://review.opendev.org/#/c/709807/
>>>>
>>>>
>>>> On Fri, Apr 24, 2020 at 8:18 AM Carlos Goncalves <cgoncalves at redhat.com>
>>>> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Fri, Apr 24, 2020 at 12:20 PM Ionut Biru <ionut at fleio.com> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I want to meter the loadbalancer into gnocchi for billing purposes in
>>>>>> stein/train and ceilometer doesn't support dynamic pollsters.
>>>>>>
>>>>>
>>>>> I think I misunderstood your use case, sorry. I read it as if you
>>>>> wanted to know "if a loadbalancer was deployed and has status active".
>>>>>
>>>>>
>>>>>> Until I upgrade to Ussuri, is there a way to accomplish this?
>>>>>>
>>>>>
>>>>> I'm not sure Ceilometer supports it even in Ussuri. I'll defer to the
>>>>> Ceilometer project.
>>>>>
>>>>>
>>>>>>
>>>>>> On Fri, Apr 24, 2020 at 12:45 PM Carlos Goncalves <
>>>>>> cgoncalves at redhat.com> wrote:
>>>>>>
>>>>>>> Hi Ionut,
>>>>>>>
>>>>>>> On Fri, Apr 24, 2020 at 11:27 AM Ionut Biru <ionut at fleio.com> wrote:
>>>>>>>
>>>>>>>> Hello guys,
>>>>>>>> I was trying to add in polling.yaml and pipeline from ceilometer
>>>>>>>> the following:
>>>>>>>>    - network.services.lb.active.connections
>>>>>>>>       - network.services.lb.health_monitor
>>>>>>>>       - network.services.lb.incoming.bytes
>>>>>>>>       - network.services.lb.listener
>>>>>>>>       - network.services.lb.loadbalancer
>>>>>>>>       - network.services.lb.member
>>>>>>>>       - network.services.lb.outgoing.bytes
>>>>>>>>       - network.services.lb.pool
>>>>>>>>       - network.services.lb.total.connections
>>>>>>>>
>>>>>>>> But it doesn't work, I think they are for the old lbs that were
>>>>>>>> supported in neutron.
>>>>>>>>
>>>>>>>> I found
>>>>>>>> https://docs.openstack.org/ceilometer/latest/admin/telemetry-dynamic-pollster.html
>>>>>>>> but this is not available in stein or train.
>>>>>>>>
>>>>>>>> I was wondering if there is a way to meter loadbalancers from
>>>>>>>> octavia.
>>>>>>>> I mostly want for start to just meter if a loadbalancer was
>>>>>>>> deployed and has status active.
>>>>>>>>
>>>>>>>
>>>>>>> You can get the provisioning and operating status of Octavia load
>>>>>>> balancers via the Octavia API. There is also an API endpoint that returns
>>>>>>> the full load balancer status tree [1]. Additionally, Octavia has
>>>>>>> three API endpoints for statistics [2][3][4].
>>>>>>>
>>>>>>> I hope this helps with your use case.
>>>>>>>
>>>>>>> Cheers,
>>>>>>> Carlos
>>>>>>>
>>>>>>> [1]
>>>>>>> https://docs.openstack.org/api-ref/load-balancer/v2/?expanded=get-the-load-balancer-status-tree-detail#get-the-load-balancer-status-tree
>>>>>>> [2]
>>>>>>> https://docs.openstack.org/api-ref/load-balancer/v2/?expanded=get-load-balancer-statistics-detail#get-load-balancer-statistics
>>>>>>> [3]
>>>>>>> https://docs.openstack.org/api-ref/load-balancer/v2/?expanded=get-listener-statistics-detail#get-listener-statistics
>>>>>>> [4]
>>>>>>> https://docs.openstack.org/api-ref/load-balancer/v2/?expanded=show-amphora-statistics-detail#show-amphora-statistics
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Ionut Biru - https://fleio.com
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> Ionut Biru - https://fleio.com
>>>>>>
>>>>>
>>>>
>>>> --
>>>> Rafael Weingärtner
>>>>
>>>
>>>
>>> --
>>> Ionut Biru - https://fleio.com
>>>
>>
>>
>> --
>> Rafael Weingärtner
>>
>
>
> --
> Ionut Biru - https://fleio.com
>


-- 
Ionut Biru - https://fleio.com
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