My Smart? Home Architecture with Golang

「我が家のアーキテクチャ with Gokang」
GoCon2015 summerにて

Transcript

1. զ͕ՈͷΞʔΩςΫνϟ w/ Golang Architecture of my smart? home with Golang
2. About me • Gunosy inc., Corporate Officer • iOS, Android, Infrastructure, Web, etc... • Uses Golang in production since 2014/02 • ਖ਼࠲
3. Lunch Hack @Gunosy • ͓னʹࣾһͰू·ͬͯࣗ༝ʹ։ൃਐΊΔΠϕϯτ • ࠓճͷ͓࿩΋͜͜Ͱ։ൃͨ͠΋ͷͰ͢
4. ͍ͭͰ΋GolangΤϯδχΞืूத We are always hiring Golang engineers.
5. About today's talk • झຯ։ൃͰࣗ୐ΛͦΕͬΆ͍εϚʔτԽͨ͠࿩ • The story about my (maybe not) intelligent home
6. Overview
7. Overview • MQTT broker centered architecture • RaspberryPi with temperature and humidity sensor • Slack with bots • IRKit (as air conditioner controller) • Influxdb (for data store) • Mackerel (for server monitoring)
8. with Golang!!
9. MQTT with Go MQTT is a machine-to-machine (M2M)/"Internet of Things" connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport.
10. MQTT with Go • MQTT Broker centered, event driven data flow. • One to many Pub/Sub message queueing. • 2 kind of topics. (/command, /sensor)
11. RaspberryPi with Go • Collect sensor data (SHT21) • Send sensor values to MQTT broker • Monitored by mackerel-agent with kidoman/embd
12. Slack Bot with Go • Using Slack's slash command and incoming webhook integrations. • A Slash command process sends command event to MQTT Broker. • Bot Processes receive events and send some information to Slack.
13. IRKit with Go • Wifi connected remote controller • HTTP API • MQTT broker => command event => Go => Power on/off More about IRKit => Link
14. Demo
15. Point • Send events and sensor values to MQTT anyway.
16. Golang empowers your home hack. Runs almost anywhere you want.