graphite

I have two groups of Graphite series, both in this format. The second group is identical, except that instead of "a.b", it has "x.y" prefix. a.b.ccc.a1.hr a.b.ccc.a2.hr a.b.ccc.a3.hr a.b.ddd.a1.hr a.b.ddd.a4.hr To group by 3rd node I use groupByNode(a.b.*.*.hr,2,"sumSeries") , which gets me two series: ccc and ddd . I would like to divide ccc and ddd series from the first group by corresponding series in the second group. How do I use the result of groupByNode in the map/reduce function? This is possible but tricky, or at least I don't know of an easier way to do it in an extensible way. Note

I have been trying to make sense out of the whisper-info.py output and it seems a little cryptic to me. Currently this is my setup: storage-schema.conf [carbon] pattern = ^carbon\. retentions = 60:90d [stats] pattern = ^stats.* retentions = 30s:6h,1min:30d,10min:360d,30min:720d,1h:1825d,1d:1825d [everything_else] pattern = .* retentions = 30s:6h,1min:30d,10min:360d,30min:720d,1h:1825d,1d:1825d storage-aggregation.conf [min] pattern = \.lower$ xFilesFactor = 0.1 aggregationMethod = min [max] pattern = \.upper(_\d+)?$ xFilesFactor = 0.1 aggregationMethod = max [sum] pattern = \.sum$ xFilesFactor

I am currently collecting monitoring metrics with Ganglia and I would like to show graphs with that data with Graphite. I know such an integration is possible, and I found an article describing how it should be done. I am not quite sure exactly how this integration works, especially when I want to send it straight into graphite without parsing the data of the gmetad. Any help on how to integrate Ganglia with Graphite will be great. thanks There are two approaches to integrate ganglia with graphite. use third party process to get metrics from gmetad/gmond, tweak metrics data format, send

I'm using Graphite+Statsd (with Python client) to collect custom metrics from a webapp: a counter for successful transactions. Let's say the counter is stats.transactions.count , that also has a rate/per/second metric available at stats.transactions.rate . I've also setup Seyren as a monitor+alert system and successfully pulled metrics from Graphite. Now I want to setup an alert in Seyren if the number of successful transactions in the last 60 minutes is less than a certain minimum . Which metric and Graphite function should I use? I tried with summarize(metric, '1h') but this gives me an

I'm sending stats to a Graphite server via statsd . My stats are fairly fine-grained, and can be easily added by developers. I'd like to roll up all statistics matching a certain pattern ( stats.timers.api.*.200.count , for example). Is that possible within Graphite? If not, are there other systems that I should be looking at that can generate that type of roll-up data from statsd ? Or is this the sort of thing that I should do within my statsd configuration directly? If you after a blanket sum of all the data that matches, then you can use 1 sumSeries. an example: sumSeries(stats.timers.api.*

用graphite diamond做监控 文章 开局先贴两个文章，值得一读 很赞的blog 另一篇介绍graphite的文章 恩怨 无论是什么系统，只要上线，就需要运维，这时候很想看一些监控的图表，graphite就很方便的实现了这个需求。 而graphite采用metrics的方式，又有很多其他的tool为他做支持，所监控的不仅仅是机器的一些东西，你可以监控你爬虫的指标， log的INFO,ERROR频次，nginx网站的访问数量等等，基本是你需要监控什么，很容易的就可以做到。 我从2014年初就在自己的TODOList添加了要玩graphite, 陆续玩了3、4次都失败了，原因都是安装里面某些步骤失败， 这两天终于搞成功了，写个博客记录一下。 graphite-web 大部分的安装方式比较简单，都是用pip就可以安装，但是装完后有个坑, 文档 中说使用 pip install graphite-web ,但是pip中的graphite-web太老了， 导致有个cairo,库在ubuntu下打死也装不上，在新的源码中此bug已经修复。我已经提了 issue 1004 因为用的graphite-index,直接拿了他的几张图来看最终效果 安装 我用的是ubuntu, 写在最上面, 并且我假设你了解基本的python语法，用过pip, virtualenv, 没用过也没问题。

graphite+grafana 介绍 grafana，按照官方的说法是 Beautiful metric & analytic dashboards 。grafana 负责数据的展示，可以配置各种不同的数据源，其中包括 graphite。 graphite 包含多个模块，这里我们使用的模块包括： Whisper：固定大小的数据库，存储方式类似RRD (round-robin-database)，用来存储收集到的 metrics Carbon：metrics 接收服务，接收到 metrics 以后调用 Whisper 进行存储 graphite-api：WSGI webapp 接口服务，grafana 在需要展现数据的时候使用其提供的 REST API 进行数据的获取 本文的搭建的监控系统结构如下： 在本文档中，我们会尽量将相关文件安装在/opt/graphite目录 准备Python 2.7 环境 对于某些默认Python环境不是2.7的系统，需要安装Python2.7。 从源码编译Python2.7 configure make make install 创建Python2.7的virtualenv环境 virtualenv /opt/graphite --python=/usr/local/bin/python 加载virtualenv环境 source /opt