Telegraf configuration to ingest Zigbee2MQTT messages

telegraf_mqtt.conf

#
# configuration for zigbee2mqtt ingestation
# monitors all exposed devices, while ignoring the z2m bridge
#

[[inputs.mqtt_consumer]]
	servers = ["tcp://localhost:1883"]
	topics = ["zigbee2mqtt/#"]

	data_format = "json"

	name_override = "zigbee"
	topic_tag = "dev"

	precision = "100ms"

	# don't include messages about the z2m bridge itself
	# also note the single square brackets used here
	[inputs.mqtt_consumer.tagdrop]
		dev = ["zigbee2mqtt/bridge/*"]

# strip the base topic (typically "zigbee2mqtt") from the dev tag
[[processors.regex]]
	namepass = ["zigbee"]

	[[processors.regex.tags]]
		key = "dev"
		pattern = '^zigbee2mqtt/(?P<device>.+)$'
		replacement = "${device}"

# for debugging
#[[outputs.file]]
#files = ["stdout"]

[[outputs.influxdb_v2]]
        urls = ["http://localhost:8086"]