Scripts to start InfluxDB, Flux, and query InfluxDB using Flux with Docker containers.

query.sh

#!/bin/bash
docker run --net host --rm byrnedo/alpine-curl -XPOST -d "$@" http://localhost:8093/query/

# example query
# '{"query": "from(bucket: \"telegraf\") |> range(start: -10s) |> filter(fn: (r) => r._measurement == \"cpu\" and r._field == \"usage_system\")"}'
# or (unescaped):
# from(bucket: "telegraf") |> range(start: -10s) |> filter(fn: (r) => r._measurement == "cpu" and r._field == "usage_system")

start.sh

#!/bin/bash
docker volume rm influxdb
docker volume create influxdb

echo "Running InfluxDB..."
docker run -d --name=influxdb --net host -v influxdb:/var/lib/influxdb quay.io/influxdb/influxdb:nightly

sleep 3

echo "Running FLUX..."
docker run -d --name=flux --net host quay.io/influxdb/flux:nightly

sleep 3

echo "Running Telegraf..."
docker run -d --name=telegraf --net host telegraf

stop.sh

#!/bin/bash
docker rm -f influxdb
docker rm -f flux
docker rm -f telegraf