hi,
just to follow-up, thanks for the input, the usability of ceilometer is
obviously a concern of ours and something the team tries to address with the
resources we have.
as a quick help/update, here are some points of interests that i think might
help:- if using Juno+, DO use the notifier:// p
6, 2015 4:47 PM
To: Chris Dent
Cc: openstack-operators
Subject: Re: [Openstack-operators] [Ceilometer] Real world experience with
Ceilometer deployments - Feedback requested
You bring up a very good point. What are the parts that are uniquely useful?
Here are two key reasons why we cho
You bring up a very good point. What are the parts that are uniquely useful?
Here are two key reasons why we chose to bite the bullet and operationalize
Ceilometer at work:
1. Stable set of APIs for tenants to access and publish metrics and alarms
2. An unobtrusive way for providers to collect
On Thu, 12 Feb 2015, Clint Byrum wrote:
I wonder how hard it would be to push Ceilometer down the road of being
an OpenStack shim for collectd instead of a full implementation. This
would make the problem above go away, as collectd is written in C and is
well known to be highly optimized for exa
On Thu, 12 Feb 2015, George Shuklin wrote:
1. Collector leaks memory. We ran it on same host with mongo, and it grab
29Gb out of 32, leaving mongo with less than gig memory available.
Is this icehouse, juno or kilo? I ask because a) things have changed a
lot in the past several months (and con
> We use StackTach only as a troubleshooting tool. If a user is having an
> issue, we'll bring up their event history and review their timeline. I think
> this alone makes it an invaluable tool.
+1 for StackTach as an invaluable troubleshooting tool.
It's probably worth calling out stacky CLI too
tigen/blob/master/bin/event_consumer.py
From: Clint Byrum [cl...@fewbar.com]
Sent: Thursday, February 12, 2015 2:28 PM
To: openstack-operators
Subject: Re: [Openstack-operators] [Ceilometer] Real world experience with
Ceilometer deployments - Feedback
Excerpts from George Shuklin's message of 2015-02-11 17:59:02 -0800:
> Ceilometer is in sad state.
>
> 1. Collector leaks memory. We ran it on same host with mongo, and it
> grab 29Gb out of 32, leaving mongo with less than gig memory available.
I wonder how hard it would be to push Ceilometer d
.openstack.org>>,
"openstack-operators@lists.openstack.org<mailto:openstack-operators@lists.openstack.org>"
mailto:openstack-operators@lists.openstack.org>>
Subject: Re: [Openstack-operators] [Ceilometer] Real world experience with
Ceilometer deployments - Feedback re
Hi Mash,
we dropped Ceilometer as the core tool to gather metrics for our rating and
billing system. I must admit it has improved, but I think it's broken by
design: a metering and monitoring system is not the same thing.
We have built a component that directly listens from rabbit notification
to
Hi Tim,
Does anyone have any proposals regarding
>
> > - Possible replacements for Ceilometer that you have used instead
>
> It seems that many sites have written their own systems.
>
Sorry - I should have appended this at the end of my last post.
I need to preface this with "I have never used C
Hi Sandy,
That said, I'd love to hear about headaches and failures of the older
> StackTach release and how people are using it, or hope to use it.
>
We have two StackTach v2 environments, one of which has been running for
almost 3 years. For that particular environment, it can be a bear to do
qu
btw> if you want to know how StackTach handles billing, here's the salient part
from our Hong Kong presentation [1]. Back when we were attempting Ceilometer
integration.
[1] http://youtu.be/c8zZtSL0t00?t=8m26s
___
OpenStack-operators mailing list
OpenS
t;>
> >> > -Original Message-
> >> > From: Daniele Venzano [mailto:daniele.venz...@eurecom.fr]
> >> > Sent: 12 February 2015 12:24
> >> > To: openstack-operators@lists.openstack.org
> >> > Subject: Re: [Openstack-operators] [Ceilomete
d. :)
[1] https://github.com/stackforge?query=stacktach
[2] https://www.youtube.com/playlist?list=PLmyM48VxCGaW5pPdyFNWCuwVT1bCBV5p3
>
>From: Tim Bell [tim.b...@cern.ch]
>Sent: Thursday, February 12, 2015 11:47 AM
>To: Daniele Venzano; openstack-operators@l
Original Message-
>> > From: Daniele Venzano [mailto:daniele.venz...@eurecom.fr]
>> > Sent: 12 February 2015 12:24
>> > To: openstack-operators@lists.openstack.org
>> > Subject: Re: [Openstack-operators] [Ceilometer] Real world experience
>>with
&g
om: Daniele Venzano [mailto:daniele.venz...@eurecom.fr]
> > Sent: 12 February 2015 12:24
> > To: openstack-operators@lists.openstack.org
> > Subject: Re: [Openstack-operators] [Ceilometer] Real world experience with
> > Ceilometer deployments - Feedback requested
> >
&
; create
> something between your billing system and the ceilometer API, because to the
> best of my knowledge there is nothing that uses it.
>
> eBay has the resources to do all that. We don't.
>
>
>
> -Original Message-----
> From: George Shuklin [mailto:ge
hursday 12 February 2015 02:59
To: openstack-operators@lists.openstack.org
Subject: Re: [Openstack-operators] [Ceilometer] Real world experience with
Ceilometer deployments - Feedback requested
Ceilometer is in sad state.
1. Collector leaks memory. We ran it on same host with mongo, and it grab 29Gb
@Maish Saidel-Keesing,
Hi Maish, I’m from eBay Inc, and we’re enabling 1000+ ceilometer compute
agents. Hope our experience could help.
We choose an OpenTSDB backend instead of MongoDB in the first place, so we
avoid of most of the issues related to MongoDB.
However, during deployment, we stil
Ceilometer is in sad state.
1. Collector leaks memory. We ran it on same host with mongo, and it
grab 29Gb out of 32, leaving mongo with less than gig memory available.
2. Metering agent cause huge load on neutron-server. o(n) of metering
rules and tenants. Few bugs reported, one bugfix in revi
Is Ceilometer ready for prime time?
I would be interested in hearing from people who have deployed OpenStack
clouds with Ceilometer, and their experience. Some of the topics I am
looking for feedback on are:
- Database Size
- MongoDB management, Sharding, replica sets etc.
- Replication strat
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