Telegraf with Ookla's Speedtest docker image
https://hub.docker.com/r/foureight84/telegraf-speedtest
The dashboard to use with this container is the Speedtest Influxdata community template https://github.com/influxdata/community-templates/tree/master/speedtest with InfluxDB v2.
After importing this template, copy the nostalgic-lederberg-676001 configuration found in the Data > Telegraf page.
The configuration should look something like this:
[[outputs.influxdb_v2]]
## The URLs of the InfluxDB cluster nodes.
##
## Multiple URLs can be specified for a single cluster, only ONE of the
## urls will be written to each interval.
## urls exp: http://127.0.0.1:9999
urls = ["$INFLUX_HOST"]
## Token for authentication.
token = "$INFLUX_TOKEN"
## Organization is the name of the organization you wish to write to; must exist.
organization = "$INFLUX_ORG"
## Destination bucket to write into.
bucket = "speedtest"
[agent]
interval = "30m"
[[inputs.exec]]
## Commands array
commands = ["speedtest --format=json-pretty"]
## Timeout for each command to complete.
timeout = "90s"
## measurement name suffix (for separating different commands)
name_suffix = "_speedtest"
## Data format to consume.
## Each data format has its own unique set of configuration options, read
## more about them here:
## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
data_format = "json"
Update $INFLUX_HOST, $INFLUX_TOKEN, and $INFLUX_ORG for your environment.
The commands field needs to be modified from ["speedtest --format=json-pretty"] to ["speedtest speedtest --accept-license --format=json-pretty"]. This is because an agreement prompt is required on first-run. It's not really feasible to exec into the Docker container to trigger the agreement.
Save the config as telegraf_speedtest.conf
Example docker-compose.yaml:
version: "3.7"
services:
telegraf:
image: foureight84/telegraf-speedtest:latest
volumes:
- ./telegraf_speedtest.conf:/etc/telegraf/telegraf.conf