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feat: Enables authentication for MQTT
fixes #13
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Original file line number | Diff line number | Diff line change |
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@@ -1,3 +1,4 @@ | ||
FROM arm64v8/eclipse-mosquitto:2.0.10 | ||
FROM arm64v8/eclipse-mosquitto:2.0.14 | ||
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COPY mosquitto.conf /mosquitto/config/mosquitto.conf | ||
COPY mosquitto.conf /mosquitto/config/mosquitto.conf | ||
COPY docker-entrypoint.sh . |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,19 @@ | ||
#!/bin/ash | ||
set -e | ||
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# Configure auth | ||
if [[ -z "${MQTT_USER}" || -z "${MQTT_PASSWORD}" ]]; then | ||
echo "Using un-authenticated configuration" | ||
else | ||
echo "Configruing username/password authentication" | ||
sed -i -e 's/^#password_file$/password_file \/mosquitto\/config\/passwd/g' -e 's/^allow_anonymous true$/allow_anonymous false/' /mosquitto/config/mosquitto.conf | ||
mosquitto_passwd -c -b /mosquitto/config/passwd "${MQTT_USER}" "${MQTT_PASSWORD}" | ||
fi | ||
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# Set permissions | ||
user="$(id -u)" | ||
if [ "$user" = '0' ]; then | ||
[ -d "/mosquitto" ] && chown -R mosquitto:mosquitto /mosquitto || true | ||
fi | ||
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exec "$@" |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,8 +1,9 @@ | ||
FROM arm64v8/telegraf:1.15.4 | ||
FROM telegraf:1.19 | ||
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RUN apt-get update \ | ||
&& apt-get install -y vim netcat \ | ||
&& apt-get clean \ | ||
&& rm -rf /var/lib/apt/lists/* | ||
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COPY telegraf.conf /etc/telegraf/telegraf.conf | ||
COPY entrypoint.sh /entrypoint.sh |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,23 @@ | ||
#!/bin/bash | ||
set -e | ||
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# Configure auth | ||
if [[ -z "${MQTT_USER}" || -z "${MQTT_PASSWORD}" ]]; then | ||
echo "Using un-authenticated configuration" | ||
else | ||
echo "Configuring username/password authentication" | ||
sed -i -e 's/^ # username =.*/ username = \"'"${MQTT_USER}"'\"/g' -e 's/^ # password =.*/ password = \"'"${MQTT_PASSWORD}"'\"/g' /etc/telegraf/telegraf.conf | ||
fi | ||
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if [ "${1:0:1}" = '-' ]; then | ||
set -- telegraf "$@" | ||
fi | ||
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if [ $EUID -ne 0 ]; then | ||
exec "$@" | ||
else | ||
# Allow telegraf to send ICMP packets and bind to privliged ports | ||
setcap cap_net_raw,cap_net_bind_service+ep /usr/bin/telegraf || echo "Failed to set additional capabilities on /usr/bin/telegraf" | ||
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exec setpriv --reuid telegraf --init-groups "$@" | ||
fi |
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