Developers’ mDay 2019. - Dejan Bosanac, Red Hat – Cloud scale IoT connectivity Developers’ mDay konferencija okuplja inspirativne ljude iz oblasti web developmenta. U pitanju je događaj stručnog karaktera, namenjen web developerima sa ciljem da se upoznaju sa aktuelnim tehnologijama u projektovanju web sistema, iskustvima u korišćenju najnovijih tehnika i tehnologija, kao i u rešavanju problema sa kojima se svakodnevno suočavaju.

1. mDevDay 2019
Dejan Bosanac, Red Hat
Cloud Scale IoT Connectivity

2. 2
IoT : communication patterns
Telemetry Inquiries Commands Notifications
Cloud

3. Things Cloud
Command & Control
Telemetry
optimized for throughput
scale-out with #messages
optimized for reliability
scale-out with #devices
many existing protocols
HTTP, MQTT, CoAP
etc
arbitrary providers &
deployment options

4. IoT Core Services
4
What makes an IoT cloud platform ?
Messaging infrastructure
Device
Provisioning
Business Services
Monitoring
Real time
streaming
Machine
Learning
…
Authentication &
Authorization
Device
Registration

5. Eclipse Hono provides a
uniform API
for interacting with
millions of devices
connected to the cloud via
arbitrary protocols.

6. Eclipse Hono

7. 7
● An Eclipse Foundation IoT project ...
○ Bosch and Red Hat as main contributors
● https://www.eclipse.org/hono/
● Open source IoT connectivity platform running on …
○ Kubernetes / OpenShift
● On-premise & in the cloud
● Provided by a set of Docker containers
Eclipse Hono
Connect. Command. Control.

8. Building Blocks
API Endpoints &
Security
Protocol Adapters
Business
Applications
Devices
AMQP 1.0
Hono
AMQP messaging
network
end to end flow control
AMQP 1.0
AMQP 1.0
HTTP
MQTT
etc.

9. Architecture

10. Device Management

11. 11
HTTP
Adapter
HTTP POST
/telemetry
Body: {data}
AMQP
Application
HTTP 202
ACCEPTED
/telemetry/my-tenant [device-id: my-device]
Body: {data}
Telemetry

12. 12
HTTP
Adapter
HTTP POST
/telemetry?hono-ttd=30
Body: {data}
Application
HTTP 200 OK
hono-cmd: {cmd}
hono-cmd-req-id: cmd-req-id
Body: {cmd-input}
/telemetry/my-tenant [device-id: my-device, ttd=30]
Body: {data}
/control/my-tenant/my-device [cmd, reply-id]
Body: {cmd-input}
AMQP
Command and control

13. AMQP 1.0
13
Simple deployment
Protocol Adapters
AMQP 1.0
AMQP 1.0
HTTP, MQTT
Qpid Dispatch
Router
ActiveMQ Artemis
Broker
AMQP 1.0
Business
Applications
Devices API Endpoints &
Security

14. AMQP 1.0
14
Scalable deployment
Protocol Adapters
AMQP 1.0
AMQP 1.0
HTTP, MQTT
● EnMasse …
○ a messaging-as-a-service platform
○ elastic scaling
○ multiple communication patterns
○ more info : enmasse.io
○ … and more and more …
Business
ApplicationsDevices API Endpoints &
Security

15. 15
EnMasse

16. EnMasse IoT

17. Resources
● Eclipse Hono - https://www.eclipse.org/hono
● EnMasse - http://enmasse.io
○ ActiveMQ Artemis - https://activemq.apache.org/artemis/
○ Qpid Dispatch Router - http://qpid.apache.org/components/dispatch-router/

18. Thank you ! Questions ?
@dejanb