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 be visualized through graphite's web interfaces.
90
questions
0
votes
1
answer
100
views
Graphite's carbon-cache.py cache flush interval?
I checked the docs and conf files, but I don't see any mention of how Graphite's carbon-cache.py decides when to flush its in-RAM cache. How often does this happen, and can I control it?
0
votes
1
answer
71
views
Is there a daemon that can poll Prometheus targets and relay to Graphite?
I am running a Graphite based collection, and have a couple of Prometheus only apps that I would like to be able to monitor through that.
Does anyone know of a proxy-like piece of software that can ...
1
vote
1
answer
80
views
Move series up in grafana dashboard
I would like to move series up and down in Grafana / Graphite dashboard.
I'm aware to the special button "move up" and "move down", but I need for example to move 4 rows from the bottom to the top in ...
- 11
-1
votes
1
answer
922
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?
- 1
1
vote
1
answer
305
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 ...
- 501
0
votes
2
answers
524
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 ...
- 101
6
votes
2
answers
2k
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 ...
- 61
0
votes
1
answer
359
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 ...
- 461
0
votes
1
answer
631
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 ...
- 21
1
vote
1
answer
3k
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 ...
- 2,655
0
votes
1
answer
197
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....
- 121
0
votes
0
answers
72
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:...
1
vote
1
answer
73
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 ...
- 2,338
0
votes
1
answer
387
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 ...
- 3
1
vote
1
answer
48k
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 ...
- 91
0
votes
1
answer
778
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 ...
- 23
3
votes
1
answer
786
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 ...
- 1,386
1
vote
1
answer
166
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 ...
- 11
1
vote
1
answer
1k
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/...
- 2,227
0
votes
1
answer
2k
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 ...
user327187
0
votes
1
answer
44
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 ...
- 2,655
1
vote
1
answer
407
views
Monitoring with Graphite - whisper don't 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 `...
- 11
0
votes
1
answer
401
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 ...
- 5,931
0
votes
1
answer
107
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 ...
- 2,338
1
vote
1
answer
685
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 ...
- 135
2
votes
1
answer
2k
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 ...
- 2,338
12
votes
2
answers
4k
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: ...
- 2,121
0
votes
1
answer
286
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 ...
- 13
1
vote
1
answer
3k
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, '...
- 203
1
vote
1
answer
7k
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 ...
- 3,983
3
votes
1
answer
3k
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?
- 774
6
votes
1
answer
5k
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 ...
- 1,203
0
votes
1
answer
250
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="/...
- 121
1
vote
1
answer
417
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'...
- 357
2
votes
1
answer
3k
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 ...
- 33
8
votes
1
answer
39k
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, ...
- 91
0
votes
1
answer
1k
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 ...
- 121
4
votes
1
answer
5k
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),...
- 41
1
vote
1
answer
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 ...
- 2,184
14
votes
4
answers
2k
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 ...
- 149
1
vote
0
answers
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 : "...
user278565
1
vote
1
answer
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 ...
- 11
-1
votes
1
answer
447
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 ...
- 1
1
vote
2
answers
2k
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 ...
- 178
2
votes
1
answer
530
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 ...
- 185
3
votes
1
answer
3k
views
Graphite SQLite3 DatabaseError: database is locked
While going through the initial installation and set up of Graphite on CentOS 6.4 using Apache mod_wsgi via the stock graphite-web rpm, I'm getting the following "DatabaseError: database is locked" ...
- 153
0
votes
1
answer
3k
views
How can I get the CPU usage for a given process out of collectd?
I'm running multiple ubuntu (precise) boxes & I've got collectd pushing data up to a central logstash box, which is then sending it to carbon (graphite).
I'm running the processes plugin for ...
- 2,400
2
votes
2
answers
10k
views
Graphite SQLite3 DatabaseError: attempt to write a readonly database
Running graphite under apache httpd, with slqite database, I have the correct folder permissions
[root@liaan55 httpd]# ls -ltr /var/lib | grep graphite
drwxr-xr-x. 2 apache apache 4096 ...
- 537
0
votes
1
answer
1k
views
Graphite doesn't display any data
I'm trying to setup graphite (megacarbon) with Ceres storage.
Right now the default gui graphite-web does not show any data in Tree / Metrics However in search I'm able to search for my metrics and ...
- 2,143
1
vote
0
answers
925
views
Graphite not accepting data from collectd
I am currently having an issue with getting collectd 5.4.0 to work with graphite/carbon.
I am currently using the write_graphite plugin with collectd with the following configuration:
<Plugin ...
