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Getting Started with EdgeX Foundry Hands-On Lab
2/21/18, v1
Contents
Lab 1 – Getting and running EdgeX Foundry ................................................................................................ 2
Prerequisite ............................................................................................................................................... 2
A. Download the EdgeX Foundry Docker Compose file ........................................................................ 2
B. Pull all the EdgeX Foundry Docker images ........................................................................................ 3
C. Start EdgeX ........................................................................................................................................ 4
D. Test EdgeX ......................................................................................................................................... 4
Finished Early? .............................................................................................................................................. 5
Bonus1. Check out a micro service log ..................................................................................................... 5
Bonus2. Replace a Go Micro Service with a Java Micro Service ............................................................... 6
Bonus3. Checking Docker Stats ................................................................................................................ 7
Bonus4. Checking out Mongo ................................................................................................................... 7
Lab 2 – Exploring EdgeX Core Services .......................................................................................................... 9
A. Explore readings and events through Core Data .............................................................................. 9
B. Understanding Value Descriptors in Core Data .............................................................................. 10
C. Looking at the relationship between Devices, Device Profiles and Device Services in Metadata .. 11
D. Re-exploring Value Descriptors through Metadata ........................................................................ 13
E. Executing actuation through the Command micro service ............................................................ 13
F. Exploring micro service status through Consul (the Config/Registry micro service) ...................... 15
G. Micro Service configuration seen through Consul .......................................................................... 16
Lab 3 – Exploring EdgeX Device Services .................................................................................................... 18
A. Call on the Device Service API ......................................................................................................... 18
B. Look at the Virtual Device configuration ........................................................................................ 19
C. Exploring the DS SDK ....................................................................................................................... 21
Lab 4 – Exploring EdgeX Export Services ..................................................................................................... 22
A. Use Export Client to register a client .............................................................................................. 22
B. See Data flow through distro .......................................................................................................... 24
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