Telegraf is an agent written in Go for collecting, processing, aggregating, and writing metrics.
Design goals are to have a minimal memory footprint with a plugin system so that developers in the community can easily add support for collecting metrics from well known services (like Hadoop, Postgres, or Redis) and third party APIs (like Mailchimp, AWS CloudWatch, or Google Analytics).
Telegraf is plugin-driven and has the concept of 4 distinct plugins:
- Input Plugins collect metrics from the system, services, or 3rd party APIs
- Processor Plugins transform, decorate, and/or filter metrics
- Aggregator Plugins create aggregate metrics (e.g. mean, min, max, quantiles, etc.)
- Output Plugins write metrics to various destinations
For more information on Processor and Aggregator plugins please read this.
New plugins are designed to be easy to contribute, we'll eagerly accept pull requests and will manage the set of plugins that Telegraf supports.
There are many ways to contribute:
- Fix and report bugs
- Improve documentation
- Review code and feature proposals
- Answer questions on github and on the Community Site
- Contribute plugins
You can download the binaries directly from the downloads page or from the releases section.
Ansible role: https://github.com/rossmcdonald/telegraf
Telegraf requires golang version 1.8+, the Makefile requires GNU make.
Dependencies are managed with gdm, which is installed by the Makefile if you don't have it already.
- Install Go
- Setup your GOPATH
- Run
go get -d github.com/influxdata/telegraf - Run
cd $GOPATH/src/github.com/influxdata/telegraf - Run
make
See usage with:
./telegraf --help
./telegraf config > telegraf.conf
./telegraf --input-filter cpu --output-filter influxdb config
./telegraf --config telegraf.conf --test
./telegraf --config telegraf.conf
./telegraf --config telegraf.conf --input-filter cpu:mem --output-filter influxdb
See the configuration guide for a rundown of the more advanced configuration options.
- aerospike
- amqp_consumer (rabbitmq)
- apache
- aws cloudwatch
- bcache
- cassandra
- ceph
- cgroup
- chrony
- consul
- conntrack
- couchbase
- couchdb
- disque
- dmcache
- dns query time
- docker
- dovecot
- elasticsearch
- exec (generic executable plugin, support JSON, influx, graphite and nagios)
- fail2ban
- filestat
- fluentd
- graylog
- haproxy
- hddtemp
- http_response
- httpjson (generic JSON-emitting http service plugin)
- internal
- influxdb
- interrupts
- ipmi_sensor
- iptables
- jolokia
- kapacitor
- kubernetes
- leofs
- lustre2
- mailchimp
- memcached
- mesos
- minecraft
- mongodb
- mysql
- net_response
- nginx
- nsq
- nstat
- ntpq
- openldap
- phpfpm
- phusion passenger
- ping
- postgresql
- postgresql_extensible
- powerdns
- procstat
- prometheus (can be used for Caddy server)
- puppetagent
- rabbitmq
- raindrops
- redis
- rethinkdb
- riak
- sensors
- snmp
- snmp_legacy
- sql server (microsoft)
- twemproxy
- varnish
- zfs
- zookeeper
- win_perf_counters (windows performance counters)
- sysstat
- system
- cpu
- mem
- net
- netstat
- disk
- diskio
- swap
- processes
- kernel (/proc/stat)
- kernel (/proc/vmstat)
- linux_sysctl_fs (/proc/sys/fs)
Telegraf can also collect metrics via the following service plugins:
- http_listener
- kafka_consumer
- mqtt_consumer
- nats_consumer
- nsq_consumer
- logparser
- statsd
- socket_listener
- tail
- tcp_listener
- udp_listener
- webhooks
- zipkin
Telegraf is able to parse the following input data formats into metrics, these
formats may be used with input plugins supporting the data_format option: