Open Stack

I am just curious have you restarted ceilometer services after
pipeline.yaml has been changed?
Igor Degtiarov
Software Engineer
Mirantis Inc
www.mirantis.com


On Sat, Mar 21, 2015 at 1:21 PM, Tim Bell <Tim.Bell at cern.ch> wrote:
> No errors in the notification logs.
>
>
>
> Should this work with the default ceilometer.conf file or do I need to
> enable anything ?
>
>
>
> I’ve also tried using arithmetic. When I have a meter like “cpu” for the
> source, this fires the expression evaluation without problems. However, I
> can’t find a good way of doing the appropriate calculations using the number
> of cores. Sample calculation is below
>
>
>
> expr: $(cpu)*0.98+$(vcpus)*10.0
>
>
>
> I have tried $(cpu.resource_metdata.vcpus) and
> $(cpu.resource_metdata.cpu_number) also. Any suggestions on an alternative
> approach that could work ?
>
>
>
> Any suggestions for the variable name to get at the number of cores when I’m
> evaluating an expression fired by the cpu time ?
>
>
>
> Tim
>
>
>
> From: gordon chung [mailto:gord at live.ca]
> Sent: 20 March 2015 20:55
> To: OpenStack Development Mailing List not for usage questions
>
>
> Subject: Re: [openstack-dev] [ceilometer] Pipeline for notifications does
> not seem to work
>
>
>
> i can confirm it works for me as well... are there any noticeable errors in
> the ceilometer-agent-notifications log? the snippet below looks sane to me
> though.
>
> cheers,
> gord
>
>> From: idegtiarov at mirantis.com
>> Date: Fri, 20 Mar 2015 18:35:56 +0200
>> To: openstack-dev at lists.openstack.org
>> Subject: Re: [openstack-dev] [ceilometer] Pipeline for notifications does
>> not seem to work
>>
>> Hi Tim
>>
>> I've check your case on my devstack. And I've received new hs06 meter
>> in my meter list.
>>
>> So something wrong with your local env.
>>
>>
>> Cheers,
>> Igor D.
>> Igor Degtiarov
>> Software Engineer
>> Mirantis Inc
>> www.mirantis.com
>>
>>
>> On Fri, Mar 20, 2015 at 5:40 PM, Tim Bell <Tim.Bell at cern.ch> wrote:
>> >
>> >
>> > I’m running Juno with ceilometer and trying to produce a new meter which
>> > is
>> > based on vcpus * F (where F is a constant that is different for each
>> > hypervisor).
>> >
>> >
>> >
>> > When I create a VM, I get a new sample for vcpus.
>> >
>> >
>> >
>> > However, it does not appear to fire the transformer.
>> >
>> >
>> >
>> > The same approach using “cpu” works OK but this one is polling on a
>> > regular
>> > interval rather than a one off notification when the VM is created.
>> >
>> >
>> >
>> > Any suggestions or alternative approaches for how to get a sample based
>> > the
>> > number of cores scaled by a fixed constant?
>> >
>> >
>> >
>> > Tim
>> >
>> >
>> >
>> > In my pipeline.yaml sources,
>> >
>> >
>> >
>> > - name: vcpu_source
>> >
>> > interval: 180
>> >
>> > meters:
>> >
>> > - "vcpus"
>> >
>> > sinks:
>> >
>> > - hs06_sink
>> >
>> >
>> >
>> > In my transformers, I have
>> >
>> >
>> >
>> > - name: hs06_sink
>> >
>> > transformers:
>> >
>> > - name: "unit_conversion"
>> >
>> > parameters:
>> >
>> > target:
>> >
>> > name: "hs06"
>> >
>> > unit: "HS06"
>> >
>> > type: "gauge"
>> >
>> > scale: "47.0"
>> >
>> > publishers:
>> >
>> > - notifier://
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > __________________________________________________________________________
>> > OpenStack Development Mailing List (not for usage questions)
>> > Unsubscribe:
>> > OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
>> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >
>>
>> __________________________________________________________________________
>> OpenStack Development Mailing List (not for usage questions)
>> Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
> __________________________________________________________________________
> OpenStack Development Mailing List (not for usage questions)
> Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>