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Questions tagged [graphite]

Graphite is a highly scalable real-time graphing system. As a user, you write an application that collects numeric time-series data that you are interested in graphing, and send it to Graphite's processing backend, carbon, which stores the data in Graphite's specialized database. The data can then ...

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6 views

Using graphite's asPercent function with two series having missing nodes

I'd like to use asPercent(series1, series2) but not all the nodes in 1 are in 2 and visa versa. The result is the error message: asPercent second argument must be missing, a single digit, reference ...
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23 views

cassandra cluster monitoring using graphite -grafana

I am new to Cassandra and trying to setup monitoring tool to monitor Cassandra production cluster. So i have setup one graphite-grafana on one of the cassandra node & i'm able to get metrics of ...
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0answers
4 views

GraphiteReporter.java:192 - Unable to report to Graphite [duplicate]

I'm running Graphite- Grafana setup to monitor cassandra cluster. I was thinking its runnnig fine(can see the graphs in graphite-web) until one day i came across /var/log/cassandra/system.log output. ...
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13 views

Plot total item counter per hour of day

I have a counter timeseries which increases with every received mail. What I would like to plot with grafana and a graphite backend is a bar chart that displays for the last year (or any other time ...
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0answers
29 views

Grafana Amount of one hour of counting up metric

I wrote an application that writes a log file. For example "access denied" messages. I count all "access denied" messages with the following command: cat /var/log/logfile.log|grep "access denied"|wc ...
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1answer
57 views

Graphite does not show all the data points

My program is sending data item every second but when I refresh my graphite graph, I only see few of them. What am I missing here?
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0answers
8 views

User level access to graphite-web url (:8008) [duplicate]

How to provide user level authentication to graphite-web url for viewing stats. By default, any one can view stats from graphite-web url without any authentication. For saving dashboard user needs to ...
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1answer
70 views

hardening graphite (Carbon)

I would like to use graphite to collect metrics from different servers. By default, carbon listens on 2003 on all interfaces, which is fine with me. Now anyone could theoretically send metric data ...
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1answer
65 views

Specify rrd files for Docker install of Graphite

I originally asked this over in the default Stack Overflow and was suggested I ask the question here instead: This is my first foray in to both Docker & Graphite so I'm not entirely sure if this ...
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0answers
219 views

collectd exec plugin multiple metrics

I've implemented simple script for collectd:exec plugin: #!/bin/bash HOSTNAME="${COLLECTD_HOSTNAME:-localhost}" INTERVAL="${COLLECTD_INTERVAL:-60}" while sleep "$INTERVAL"; do IFS=$'\n' ...
6
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2answers
313 views

VM CPU usage at 100%

CPU usage on our metrics box is at 100% intermittently causing: 'Internal server error' when rendering Grafana dashboards The only application running on our machine is Docker with 3 subcontainers ...
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1answer
108 views

grafana + graphite + failed on test connection

first I'm new to Grafana so excuse me if i don't use the right words to describe my issue I installed Grafana + Graphite solution in my ambari cluster ( I am using ambari cluster with graphite ...
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0answers
102 views

uwsgi graphite module not loaded

I've installed uwsgi 2.0.15 and graphite, but somewhy uwsgi don't recognize graphite_web.wsgi as a module and don't load it. *** Operational MODE: preforking *** *** no app loaded. GAME OVER *** ...
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1answer
177 views

How to Scale graphite?

I am having a lot of trouble understanding how to scale Graphite. I have a production instance of graphite (carbon-cache + whisper + graphite-web + grafana). I am running out of disk space and I think ...
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1answer
181 views

How to sum three metrics for each host given a wildcard list of hosts in Graphite Web?

I've got three metrics "memoryFree", "memoryBuffered", "memoryCached". These metrics appear under each of the ec2 hosts in the following metric tree: system.radar123.collectd.ec2*_com.memory. For each ...
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1answer
60 views

Weird metric value in graphite from collectd

I wrote custom python plugin for collectd: import collectd import random def read_callback(): value = random.randint(0, 1500) val = collectd.Values() val.plugin = 'test' val....
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0answers
41 views

Graphite console.log of writer is being spammed with unix timestamp

My console.log grows to 5 GB throughout the day. This is exaple of console.log 22/07/2017 00:00:02 :: 1500049680 22/07/2017 00:00:02 :: 1500049680 22/07/2017 00:00:02 :: 1500049680 22/07/2017 00:00:...
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1answer
42 views

Aggregating stats from events old and new

We'd like to feed CDN logs into Graphite and aggregate numbers found in there (rate of different HTTP status-codes, average response sizes, average cache-hit ratio, etc.) However, the logs are only ...
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1answer
222 views

How to remotely pull Linux metrics into local Carbon/Graphite server?

I'd like to collect system metrics (IO, CPU, NET, RAM) from a remote RedHat server which has static IP / DNS into a Carbon / Graphite server on a VM which is running on my laptop. My laptop host OS is ...
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1answer
13k views

grafana: how to sum values from query into a singlestat or other plugin?

Is it possible to make a sum of values - depending on multi-selections in query (templating) - and showing those in a singlestat plugin in grafana? setup: grafana 3.1.1 datatsource: graphite Use ...
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1answer
277 views

Aggregate per timestamp datapoints in graphite

My first post so be gentle please! So I have an installation of graphite up and running on Ubuntu 16.04 server. (version 0.10) I am sending in metrics and everything works fine, but I am sending in ...
3
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1answer
392 views

How to read back collectd and write_kafka plugin

I want to use kafka as a transport layer for collectd. I found that there is a write_kafka plugin for collectd, which sends all the gathered metrics to a kafka topic. My intention was to have a few ...
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1answer
86 views

Unable to provide check_snmp_int.pl data to Graphite and JasperReports

I am an absolute beginner with Icinga and I have already tried several desperate attempts at finding a solution to it. After finally bringing check_snmp_int.pl to give me performance data I've tried ...
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1answer
556 views

Grafana: ip and port of your graphite-web or graphite-api install

Trying to connect graphite with grafana. The manual says: Url The http protocol, ip and port of your graphite-web or graphite-api install. Where I can find either of them? I grep-ed /opt/...
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1answer
615 views

haproxy only connecting to one backend server

I am having some trouble with what should be a very basic configuration on an Ubuntu 16.04 server to use haproxy to load balance incoming metrics across two carbon-relay processes. Haproxy is only ...
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1answer
26 views

one graphite node complaining “Error loading dashboard. Dashboard does not exist.”

I've got two graphite servers located behind an ELB in AWS. One of them is loading dashboards. The other one is complaining "Dashboard XX does not exist." I'm trying to locate where these are defined ...
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1answer
191 views

Monitoring with Graphite - whisper dont save metrics

I succesfully installed Graphite by this tutorial: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-graphite-on-an-ubuntu-14-04-server and when I run: echo "test.count 4 `...
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1answer
330 views

Why are the sensu metrics not directly shown in Graphite?

It takes around 15 minutes, before metrics sent by Sensu appear in Graphite. Questions Why does it take 15 minutes? Is it possible to accelerate this? Discussion Although a retention of 1 minute ...
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1answer
29 views

How to plot the sum and the individual components in Graphite?

We collect CPU-time statistics for each host here: stats.hostname.cpu.system stats.hostname.cpu.user stats.hostname.cpu.waiting How can I plot their sum with individual components shown in different ...
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1answer
460 views

Aggregate Disks in Collectd or Graphite/Grafana

I have multiple nodes, each with multiple disks of the same size. I'd like for either collectd to report a single used/free metric that is the aggregate of these multiple disks construct a grafana ...
2
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1answer
900 views

Can Graphite chart an average value from multiple sources?

Let's say, we collect NTP-offset statistics from 500 servers. Each is known to Graphite as stats.hostname.ntpstats.offset. I'd like my chart to show two curves: A particular host's offset (easy) The ...
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2answers
2k views

Ext4 usage and performance

I've got a cluster of machines running Carbon and Graphite that I need to scale for more storage, but I'm not sure if I need to scale up or out. The cluster is currently comprised of: 1 Relay Node: ...
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1answer
210 views

grafana / collectd Write Graphite plugin change timestamp

I am using collectd with write_graphite plugin to monitor mysql. I am using EDT on my server and when creating dashboards on grafana I can only use UTC/browser time. I want to know if there is an ...
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1answer
2k views

Multiple wildcards with asPercent in Graphite

I have multiple series for stats.counters.app.view.isbn.fetch.found.{yes,no}.$service. I want to calculate the failure rate per $service. #A reduceSeries(mapSeries(group(#B, #C), 0), 'asPercent', 1, '...
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1answer
3k views

How can I calculate bandwidth usage per day or hour with Grafana, graphite and collectd?

I'd like to collect the bytes sent and received per day or per hour of a server, so I can collect bandwidth requirements. I figured setting up grafana, graphite and collectd to collect bandwidth ...
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1answer
2k views

What's the safest way to backup a graphite whisper database?

What's the safest way to backup a graphite whisper database, is it safe to just use tar or is there another method required to prevent corruption?
6
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1answer
2k views

Secure Graphite installation

I think I misunderstand something here. I've installed Graphite with Docker (sitespeedio/graphite) and set a Basic Auth for the Web-Panel. I opened the Firwall for Port 2003 to get in datapoints from ...
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1answer
207 views

Jmxtrans Jersey query throws exception

I want to graph usage stats from my application in Graphite. I'm trying to get Jmxtrans up and running. The object I want to query is: org.glassfish.jersey:type=my-server,subType=Uris,resource="/...
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1answer
182 views

Adjust time settings on server: change time or timezone in OS, or configure graphite settings?

So I have a server collecting metrics via StatsD, which get aggregated and shown via the Graphite webapp. If I mark the Auto-Refresh option in my chart, the time doesn't match with the time I'm on. I'...
2
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1answer
2k views

Icinga2 perfdata directory is overflowed

I`ve installed icinga2 on a virtual machine for monitoring 5 other ones with graphite support for the graphics and icingaweb2 as an interface. Recently on my web interface I got the follow: Fatal ...
2
votes
1answer
10k views

How to change grafana units of measurement on Y-axis? [closed]

I am gathering data from servers by collectd and store it in the graphite. I want to use grafana dashboards. I am trying to create visualisation for memory plugin. In graphite I am seeing data in Mb, ...
0
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1answer
837 views

grafana import graphite dashboards 404

I'm trying to set up a Grafana front end for our legacy graphite server. Both processes run on the same EC2 instance running Ubuntu 12.04. I'm having issues importing dashboards from graphite-web. I'm ...
4
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1answer
4k views

How to display a graphite graph of used memory when you have total memory and free memory

My servers send mem_total and mem_free metrics to Graphite, but I'd like to display mem_used on my dashboard. I'm currently solving the problem by doing: offset(scale(servers.foo.*.mem_free,-1),...
1
vote
1answer
1k views

How can I plot Apache HTTPd status counts in Graphite without Statsd using Logstash?

I'd like to send Apache HTTPd log statistics, such as 200 status counts to Graphite/Carbon. Logstash looks ideal but all the examples I've seen use Statsd to act as the state counter. This means ...
13
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4answers
1k views

tcpdump increases udp performance

I'm running a set of load tests to determine the performance of the following setup: Node.js test suite (client) --> StatsD (server) --> Graphite (server) In short, the node.js test suite ...
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0answers
2k views

Data does not get collected (Sensu, Carbon, Graphite)

I need to show graphs from sensu relay in graphite : With a netcat cmd i see a new tree in Graphite : #echo "test.first 10 `date +%s`"| nc 127.0.0.1 2003 But with sensu relay i see only : "...
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1answer
1k views

Error while setting up grafana with graphite and nginx

While trying to setup grafana with graphite using nginx server. I am getting this error: No 'Access-Control-Allow-Origin' header is present on the requested resource. I tried changing configuration ...
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1answer
374 views

Not able to add servers to graphite server

I want to know how to add clients to graphite server. I want to get logs of multiple servers in my graphite server.I have setup graphite server with gui,whisper and carbon on a centos 6.5 64 bit ...
2
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2answers
1k views

Graphite: How to make historic whisper data available through web app

I've recently reconfigured my graphite setup from a single carbon-cache instance to several carbon-cache instances. As I needed to cook this up on a new host without bringing down the old graphite ...
1
vote
1answer
316 views

Graphite (or carbon) seems to be overwriting data and not aggregating

I have reinstalled from the ground up our Graphite server to begin automating it. I don't know what but I must have forgotten some kind of configuration because now our data only shows the latest ...