From user-return-62387-archive-asf-public=cust-asf.ponee.io@cassandra.apache.org Tue Sep 25 00:59:45 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id C267A180649 for ; Tue, 25 Sep 2018 00:59:44 +0200 (CEST) Received: (qmail 37400 invoked by uid 500); 24 Sep 2018 22:59:43 -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 37390 invoked by uid 99); 24 Sep 2018 22:59:42 -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; Mon, 24 Sep 2018 22:59:42 +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 91E0E1805DA for ; Mon, 24 Sep 2018 22:59:42 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 1.899 X-Spam-Level: * X-Spam-Status: No, score=1.899 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (1024-bit key) header.d=instaclustr.com Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id ZtiLQhZRIeDc for ; Mon, 24 Sep 2018 22:59:39 +0000 (UTC) Received: from mail-it1-f174.google.com (mail-it1-f174.google.com [209.85.166.174]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id 5FF065F3CE for ; Mon, 24 Sep 2018 22:59:39 +0000 (UTC) Received: by mail-it1-f174.google.com with SMTP id c85-v6so4094140itd.1 for ; Mon, 24 Sep 2018 15:59:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=instaclustr.com; s=instaclustr.email.auth; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=FPZh2EHUS1sz1eJ5uzg2cGaYgtVm/Alu+zJyExlnc50=; b=TCwhDIXt7eKtNFmbHpbtrS0RgABvasafwJKZg6DqRvBKwsgSLfBN9LSA8+G80UnQSG CUU+GAvW3+yqjJGWCds/hUqViXB3d1sNgSO7xQ/emc655DVU5uiqtbca9WB+I/TBWe8+ iFqkANlQ9tXtQCENpyGp1uGID2gmEeAU1qduw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=FPZh2EHUS1sz1eJ5uzg2cGaYgtVm/Alu+zJyExlnc50=; b=rF/yt6nry4ljKOaeOZq39m+ZTTUNWVOAppRWuj/kikRWfFd1SFL3PiZyC5juGIWR22 zsqdz9QBHIsues8XA4uIQ9ZemK5jGIyxxD/+pr3Xh12EDwLKVcBD2B2DNPaO5B0so1KB WsPHG18hxEVlsRaiDYl3BJlqWW9LWq+q8VwylwFK4Mu4ob3B40ryzFHK2aMtuQaCC3ve ZQea+S9tC4JwA8Fn742FjaoIlpC43UqNmk09jO+P8DL8z0weC/5lFTM80z8CBP3C8Gs5 Kl7FVLSldQLRE2+WAXM2fjDDxVMzNFKf91eVUhhYYS9sX5tjj1WKDJnu4F9toWKar1JY uAcA== X-Gm-Message-State: ABuFfogUPVRHE/2Z5Mfgq/LEBr4KCCjdHEbT5tfAjGxZjJr8zsfr4aAd IAclU/zFHGokkWEmj0DMak76u1O/b3pXAWeQKbOvs46KMvY= X-Google-Smtp-Source: ACcGV63gaatHPzhMRYhkWZdm6fHxPS34pzBJ+8ixgQ23ATp7Fp28vjP08XqKn+agI26CFTf9NprWM+qqlqxpOjDUpNk= X-Received: by 2002:a24:6584:: with SMTP id u126-v6mr597207itb.130.1537829972735; Mon, 24 Sep 2018 15:59:32 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Adam Zegelin Date: Mon, 24 Sep 2018 15:59:21 -0700 Message-ID: Subject: Re: monitor and alert tool for open source cassandra To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary="0000000000004016890576a5f126" --0000000000004016890576a5f126 Content-Type: text/plain; charset="UTF-8" Hi James, Prometheus is the most common monitoring solution for K8s-managed applications. There are a number of options to get Cassandra metrics into Prometheus. One of which, shameless plug, is something I've been working on for the past few months -- cassandra-exporter, a JVM agent that aims to be the easiest & fastest way to get Cassandra metrics into Prometheus. Check it out on GitHub: https://github.com/zegelin/cassandra-exporter cassandra-exporter is part of Instaclustrs current work-in-progress cassandra-operator for Kubernetes. If you're interested in running Cassandra on a K8s cluster and would like easy scale up/scale down, automatic Prometheus integration, automatic backups, etc, then an operator makes it a lot easier to manage. Check it out on GitHub: https://github.com/instaclustr/cassandra-operator The project is approaching MVP status, and we would certainly appreciate any feedback or contributions. Regards, Adam On Mon, 24 Sep 2018 at 14:32, James Shaw wrote: > Hi, there: > What are latest good tools for monitoring open source cassandra ? > I was used to Datastax opscenter tool, felt all tasks quite easy. Now on > new project, open source cassandra, on Kubernetes container/docker, logs in > Splunk, feel very challenge. > Most wanted metrics are read / write latency, read / write time out. > > Any advice is welcome. I appreciate your help! > > Thanks, > > James > --0000000000004016890576a5f126 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi James,

Prometheus is the most common monitoring solution for K8s-m= anaged applications.

There are a number of options= to get Cassandra metrics into Prometheus.
One of which, shameles= s plug, is something I've been working on for the past few months -- ca= ssandra-exporter, a JVM agent that aims to be the easiest & fastest way= to get Cassandra metrics into Prometheus.


= cassandra-exporter is part of Instaclustrs current work-in-progress cassand= ra-operator for Kubernetes.
If you're interested in running C= assandra on a K8s cluster and would like easy scale up/scale down, automati= c Prometheus integration, automatic backups, etc, then an operator makes it= a lot easier to manage.
The project is approaching MVP status, a= nd we would certainly appreciate any feedback or contributions.
<= br>
Regards,
Adam



On Mon, 24 = Sep 2018 at 14:32, James Shaw <jxys= haw@gmail.com> wrote:
Hi, there:
=C2=A0 =C2=A0 =C2=A0 =C2=A0What = are latest good tools for monitoring=C2=A0open source cassandra ?=C2=A0=C2= =A0
I was used to Datastax opscenter tool, felt all tasks quite e= asy. Now on new project, open source cassandra, on Kubernetes container/doc= ker, logs in Splunk,=C2=A0 feel very challenge.
Most wanted metri= cs are read / write latency, read / write time out.

Any advice is welcome.=C2=A0 I appreciate your help!

=
Thanks,

James
--0000000000004016890576a5f126--