[ceilometer][octavia] polling meters

Rafael Weingärtner rafaelweingartner at gmail.com
Fri Jul 3 22:09:40 UTC 2020


Good catch. I fixed the docs.
https://review.opendev.org/#/c/739288/

On Fri, Jul 3, 2020 at 1:59 PM Ionut Biru <ionut at fleio.com> wrote:

> 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
>


-- 
Rafael Weingärtner
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