Docker implementation for iot at warung pintar
- 1. Docker Implementation for IoT at Warung pintar farhan0syakir@gmail.com farhan@warungpintar.co
- 2. Outline Warung Pintar’s problems Stack implementation Deployments Challenge and tools Lesson learned
- 4. Apps Communication Management Monitoring Things Modem CCTV P.O.S. Stack
- 5. Deployment (raspberry) Install raspbian Join vpn Join kubernetes via ansible Kubectl add label
- 6. Deployment (Apps) Create container Push to registry Create kubernetes file Kubectl apply –f file Label nodes target
- 8. Challenge Behind NAT (Modem gsm) Full control Cheap Simple Scalable Easy to investigate logs/monitor etc Handle disconnect problem Versioning capability
- 9. Tools (OpenVpn) Simple Ip based not port based Built-in security Free Simple configuration Solve behind NAT problem Can use ssh
- 10. Challenge Behind NAT (Modem gsm) Full control Cheap Scalable Easy to deploy/destroy Easy to investigate logs/monitor etc Versioning Handle disconnect problem
- 11. Tools (Ansible) Pros Lightweight config manager Lots of resource online Cons Config manager not cluster manager Cannot handle disconnect problem
- 12. Challenge Behind NAT (Modem gsm) Full control Cheap Scalable Easy to deploy/destroy Easy to investigate logs/monitor etc Versioning Handle disconnect problem Versioning capability
- 13. Tools (Docker) Why? Compatible for kubernetes Versioning What we found Container can mount to Hdmi Container for Hotspot (iptables, dnsmasq, hostsapd, etc)
- 14. Tools (Docker)
- 15. Challenge Behind NAT (Modem gsm) Full control Cheap Scalable Easy to deploy/destroy Easy to investigate logs/monitor etc Versioning Handle disconnect problem
- 16. Challenge
- 17. Tools (Kubernetes) Why? Capable for handling disconnection What we found Network plugins for multiplatform use flannel Network clash with vpn we use custom service To make sure one apps on every node (by label) use Daemonset
- 19. Challenge Behind NAT Full control Cheap Scalable Easy to deploy/destroy Easy to investigate logs/monitor etc Versioning Handle disconnect problem
- 20. Next Open source our work Explore more alternative (k3s, Elliot, balena-engine, yocto) Create tutorial More sharing
- 21. Thank You We are hiring https://medium.com/warung-pintar