Initial commit

- The first docker-compose working version

Ref: https://blog.eleven-labs.com/fr/monitorer-son-debit-internet/)

Dockerfile

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+FROM debian:buster-slim
+
+ENV INSTALL_KEY 379CE192D401AB61
+ENV DEB_DISTRO buster
+
+# install requirements curl & jq
+RUN apt-get update && apt-get install -y curl jq
+
+# install speedtest
+RUN apt-get update && apt-get install -y gnupg1 apt-transport-https dirmngr && \
+	apt-key adv --keyserver keyserver.ubuntu.com --recv-keys $INSTALL_KEY && \
+	echo "deb https://ookla.bintray.com/debian ${DEB_DISTRO} main" | tee /etc/apt/sources.list.d/speedtest.list && \
+	apt-get update && \
+	apt-get install speedtest
+
+COPY scripts/docker-entrypoint.sh /usr/local/bin
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]

README.md

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+# Speedtest metrology
+Here is the [documentation](https://blog.eleven-labs.com/fr/monitorer-son-debit-internet/)
+

docker-compose.yaml

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+---
+version: "3.7"
+
+services:
+  grafana:
+    image: docker.local/grafana:7.4.1
+    volumes:
+      - "grafana-storage:/var/lib/grafana"
+    networks:
+      - speedtest
+    ports:
+      - "3000:3000"
+    user: "472"
+
+  influxdb:
+    image: influxdb:1.8.2
+    volumes:
+      - "influxdb-data:/var/lib/influxdb"
+    networks:
+      - speedtest
+    ports:
+      - "127.0.0.1:8086:8086"
+
+networks:
+  speedtest:
+    name: speedtest
+    driver: bridge
+
+volumes:
+  grafana-storage:
+  influxdb-data:

scripts/docker-entrypoint.sh

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+#!/usr/bin/env bash
+
+# InfluxDB variables
+influxdb_proto=${INFLUXDB_PROTO:-http}
+influxdb_host=${INFLUXDB_HOST:-influxdb}
+influxdb_port=${INFLUXDB_PORT:-8086}
+influxdb_db=${INFLUXDB_DB:-speedtest}
+
+influxdb_url="${influxdb_proto}://${influxdb_host}:${influxdb_port}"
+
+# run speedtest & store result
+json_result=$(speedtest -f json --accept-license --accept-gdpr)
+
+# Extract data from speedtest result
+result_id=$(echo "${json_result}" | jq -r '.result.id')
+ping_latency=$(echo "${json_result}" | jq -r '.ping.latency')
+download_bandwidth=$(echo "${json_result}" | jq -r '.download.bandwidth')
+upload_bandwidth=$(echo "${json_result}" | jq -r '.upload.bandwidth')
+
+# Ensure InfluxDB database exists
+curl \
+    -d "q=CREATE DATABASE ${influxdb_db}" \
+    "${influxdb_url}/query"
+
+# Write metric to InfluxDB
+curl \
+    -d "speedtest,result_id=${result_id} ping_latency=${ping_latency},download_bandwidth=${download_bandwidth},upload_bandwidth=${upload_bandwidth}" \
+    "${influxdb_url}/write?db=${influxdb_db}"