From user-return-59759-archive-asf-public=cust-asf.ponee.io@cassandra.apache.org Sat Feb 10 16:48:49 2018 Return-Path: X-Original-To: archive-asf-public@eu.ponee.io Delivered-To: archive-asf-public@eu.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by mx-eu-01.ponee.io (Postfix) with ESMTP id 0686018061A for ; Sat, 10 Feb 2018 16:48:49 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id EA3B2160C4D; Sat, 10 Feb 2018 15:48:48 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 3BAEB160C30 for ; Sat, 10 Feb 2018 16:48:48 +0100 (CET) Received: (qmail 38283 invoked by uid 500); 10 Feb 2018 15:48:46 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 38273 invoked by uid 99); 10 Feb 2018 15:48:46 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 10 Feb 2018 15:48:46 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id EC6BE18048E for ; Sat, 10 Feb 2018 15:48:45 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.28 X-Spam-Level: ** X-Spam-Status: No, score=2.28 tagged_above=-999 required=6.31 tests=[HTML_MESSAGE=2, KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id Y6k4jl5g68KW for ; Sat, 10 Feb 2018 15:48:43 +0000 (UTC) Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id D58D55F5B4 for ; Sat, 10 Feb 2018 15:48:42 +0000 (UTC) X-Originating-IP: 182.50.66.249 Received: from hermes (unknown [182.50.66.249]) (Authenticated sender: erebe@erebe.eu) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id BBF8DA80CD for ; Sat, 10 Feb 2018 16:48:35 +0100 (CET) Message-ID: <1518277710.3754.9.camel@erebe.eu> Subject: Re: [announce] Release of Cassandra Prometheus metrics exporter From: Romain =?ISO-8859-1?Q?G=E9rard?= To: user@cassandra.apache.org Date: Sat, 10 Feb 2018 16:48:30 +0100 In-Reply-To: References: <1515596764.8330.7.camel@erebe.eu> Content-Type: multipart/alternative; boundary="=-MI6EaS34eVTg0zJC8MI+" X-Mailer: Evolution 3.26.3 Mime-Version: 1.0 --=-MI6EaS34eVTg0zJC8MI+ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Hello, Sorry for the delay of response, I am right now in Nepal for 2 weeks, so my internet connectivity is not that much available. @Lucas BenevidesYou can't try Criteo, or maybe you can if you want to join my company :). I will suppose you meant Prometheus, in this case you will need to setup a separate infrastructure than just the exporter I announced.I encourage you to look at https://prometheus.io/docs/intro duction/overview/ to understand the architecture of Prometheus.The cassandra_exporter is only there to provide a valid prometheus endpoint (an http server with /metrics) that your prometheus will scrap.So you indeed need to run one exporter on each cassandra node you have.Regarding you doubt toward Prometheus, we are using it to monitor >2000 machines in our team and so far we are very happy with it.P.S: Grafana now support prometheus as a data source Regards,Romain Le mardi 06 février 2018 à 15:14 -0200, Lucas Benevides a écrit : > Hello Romain, > I want to test criteo but have some doubts. Graphite is not good for > me because data is stored in a whisper file, which is not accurate > and I have scientific purposes. > > Do I have to run the java application (jar) in every node of my > cluster? > Is the internal storage a round-robin database that aggregate value > collected, or it works as a regular persistent database? > > Thanks a lot. > Lucas Benevides > 2018-01-10 13:06 GMT-02:00 Romain Gerard : > > Hello C*, > > > > > > > > A little mail to announce that we released today our internal tool > > at > > > > Criteo to monitor Cassandra nodes with Prometheus[1]. > > > > https://github.com/criteo/cassandra_exporter > > > > > > > > The application is production ready as we use it internally to > > monitor > > > > our > 100 Cassandra nodes. > > > > > > > > I hope it can be useful to you too ! > > > > Feel free to send feedbacks/contributions/questions. > > > > > > > > [1] https://prometheus.io/ > > > > > > > > Regards, > > > > Romain Gérard > > > > > > > > ----------------------------------------------------------------- > > ---- > > > > To unsubscribe, e-mail: user-unsubscribe@cassandra.apache.org > > > > For additional commands, e-mail: user-help@cassandra.apache.org > > > > > > --=-MI6EaS34eVTg0zJC8MI+ Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
Hello,

Sorry for the= delay of response, I am right now in Nepal for 2 weeks, so my internet con= nectivity is not that much available.

@Lucas Benev= ides
You can't try Criteo, or maybe you can if you want to join m= y company :).
I will suppose you meant Prometheus, in this case = you will need to setup a separate infrastructure than just the exporter I a= nnounced.
I encourage you to look at https://prometheus.io/docs/introduction/o= verview/ to understand the architecture of Prometheus.
The ca= ssandra_exporter is only there to provide a valid prometheus endpoint (an h= ttp server with /metrics) that your prometheus will scrap.
So you= indeed need to run one exporter on each cassandra node you have.
Regarding you doubt toward Prometheus, we are using it to monitor >2000= machines in our team and so far we are very happy with it.
P.S: = Grafana now support prometheus as a data source

Regards,
Romain

Le mardi 06= f=C3=A9vrier 2018 =C3=A0 15:14 -0200, Lucas Benevides a =C3=A9crit :<= /div>
Hello Romain,

I want to test criteo but have some doubts. Graphite is not good for= me because data is stored in a whisper file, which is not accurate and I h= ave scientific purposes.

Do I have to run the java= application (jar) in every node of my cluster?
Is the internal s= torage a round-robin database that aggregate value collected, or it works a= s a regular persistent database?

Thanks a lot.
Lucas Benevides

2018-01-10 13:06 GMT-02:00 Romain Gerard <romain.ger= ard@erebe.eu>:
Hello C*,

A little mail to announce that we released today our internal tool at
Criteo to monitor Cassandra nodes with Prometheus[1].
https://github.com/criteo/cassandra_exporter
The application is production ready as we use it internally to monitor
our > 100 Cassandra nodes.

I hope it can be useful to you too !
Feel free to send feedbacks/contributions/questions.

[1] https://prometheus.io/

Regards,
Romain G=C3=A9rard

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