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Christoph Petrausch
2018-03-18 13:42:04 +01:00
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This exporter is an analog to the [Prometheus Pushgateway](https://github.com/prometheus/pushgateway). Clients can push
metrics via MQTT to an MQTT Broker. This exporter subscribes to the broker and
publish the received messages as prometheus metrics. I wrote this exporter to publish
metrics from small embedded sensors based on the NodeMCU to prometheus.
metrics from small embedded sensors based on the NodeMCU to prometheus. The used arduino scetch can be found in the [dht22tomqtt](https://github.com/hikhvar/dht22tomqtt) repository.
## Assumptions about Messages and Topics
This exporter makes some assumptions about the message format and MQTT topics. This exporter assumes that each