[ceilometer][octavia] polling meters

Ionut Biru ionut at fleio.com
Tue Jul 7 07:52:46 UTC 2020


Seems to work fine now. Thanks.

On Mon, Jul 6, 2020 at 8:12 PM Rafael Weingärtner <
rafaelweingartner at gmail.com> wrote:

> It looks like a coding error that we left behind during a major
> refactoring that we introduced upstream.
> I created a patch for it. Can you check/review and test it?
> https://review.opendev.org/739555
>
> On Mon, Jul 6, 2020 at 11:17 AM Ionut Biru <ionut at fleio.com> wrote:
>
>> Hi Rafael,
>>
>> I have an error and I cannot resolve it myself.
>>
>> https://paste.xinu.at/LEfdXD/
>>
>> Do you happen to know what's wrong?
>>
>> endpoint list https://paste.xinu.at/v3j1jl/
>> octavia.yaml https://paste.xinu.at/TIxfOz/
>> polling.yaml https://paste.xinu.at/oBEFj/
>> pipeline.yaml https://paste.xinu.at/qvEdTX/
>>
>>
>> On Sat, Jul 4, 2020 at 1:10 AM Rafael Weingärtner <
>> rafaelweingartner at gmail.com> wrote:
>>
>>> 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
>>>
>>
>>
>> --
>> Ionut Biru - https://fleio.com
>>
>
>
> --
> Rafael Weingärtner
>


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