[IoT] Mqtt broker - Kafka - ELK 스택 셋팅

구조도구성품IoT devices: 라즈베리파이 등 MQTT ClientMQTT Broker: EMQ (https://www.emqx.io)Kafka producer: Kafka Junction (https://github.com/brycemcd/MQTT-to-Kafka)Kafka consumer: Logstash + kafka inp...

IoT Elasticsearch emq Kafka Kibana