Hello,
I’m trying to run Telegraf with inputs.statsd plugin. But after run Telegraf it doesn’t open UDP/TCP port (I tried both).
I proceeded:
- Generated new
telegraf.conf
file:
$ telegraf -sample-config -input-filter statsd -output-filter influxdb > /tmp/telegraf.conf
- Run Telegraf from command line:
$ sudo -u telegraf telegraf -config telegraf.conf
2018-07-24T14:04:28Z I! Starting Telegraf v1.7.1
2018-07-24T14:04:28Z I! Loaded inputs: inputs.statsd
2018-07-24T14:04:28Z I! Loaded aggregators:
2018-07-24T14:04:28Z I! Loaded processors:
2018-07-24T14:04:28Z I! Loaded outputs: influxdb
2018-07-24T14:04:28Z I! Tags enabled: host=jenpockej
2018-07-24T14:04:28Z I! Agent Config: Interval:10s, Quiet:false, Hostname:"jenpockej", Flush Interval:10s
2018-07-24T14:04:28Z I! Started the statsd service on :8125
2018-07-24T14:04:28Z I! Statsd UDP listener listening on: [::]:8125
- I checked open ports and 8125 isn’t opened:
$ sudo ss -tlnp | cat
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 127.0.0.1:30000 0.0.0.0:* users:(("ssh",pid=11019,fd=5))
LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=593,fd=3))
LISTEN 0 128 127.0.0.1:8088 0.0.0.0:* users:(("influxd",pid=27924,fd=3))
LISTEN 0 5 127.0.0.1:3128 0.0.0.0:* users:(("cntlm",pid=2377,fd=4))
LISTEN 0 128 *:8086 *:* users:(("influxd",pid=27924,fd=6))
LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=593,fd=4))
$ telnet localhost 8125
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused
My [[inputs.statsd]] definition:
# Statsd UDP/TCP Server
[[inputs.statsd]]
## Protocol, must be "tcp", "udp", "udp4" or "udp6" (default=udp)
protocol = "udp"
## MaxTCPConnection - applicable when protocol is set to tcp (default=250)
max_tcp_connections = 250
## Enable TCP keep alive probes (default=false)
tcp_keep_alive = false
## Specifies the keep-alive period for an active network connection.
## Only applies to TCP sockets and will be ignored if tcp_keep_alive is false.
## Defaults to the OS configuration.
# tcp_keep_alive_period = "2h"
## Address and port to host UDP listener on
service_address = ":8125"
## The following configuration options control when telegraf clears it's cache
## of previous values. If set to false, then telegraf will only clear it's
## cache when the daemon is restarted.
## Reset gauges every interval (default=true)
delete_gauges = true
## Reset counters every interval (default=true)
delete_counters = true
## Reset sets every interval (default=true)
delete_sets = true
## Reset timings & histograms every interval (default=true)
delete_timings = true
## Percentiles to calculate for timing & histogram stats
percentiles = [90]
## separator to use between elements of a statsd metric
metric_separator = "_"
## Parses tags in the datadog statsd format
## http://docs.datadoghq.com/guides/dogstatsd/
parse_data_dog_tags = false
## Statsd data translation templates, more info can be read here:
## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md#graphite
# templates = [
# "cpu.* measurement*"
# ]
## Number of UDP messages allowed to queue up, once filled,
## the statsd server will start dropping packets
allowed_pending_messages = 10000
## Number of timing/histogram values to track per-measurement in the
## calculation of percentiles. Raising this limit increases the accuracy
## of percentiles but also increases the memory usage and cpu time.
percentile_limit = 1000