ICS INtegration with Node-RED and Open Source
•
0 j'aime•533 vues
node-RED in context of IBM Collaboration Solutions
Recommandé
Recommandé
Contenu connexe
Tendances
Tendances (20)
Similaire à ICS INtegration with Node-RED and Open Source
Similaire à ICS INtegration with Node-RED and Open Source (20)
Plus de LetsConnect
Plus de LetsConnect (16)
Dernier
Dernier (20)
ICS INtegration with Node-RED and Open Source
- 1. Berlin, October 16-17 2018 ICS Integration with Node-RED and Open Source Stefano Pogliani - @stefanopog Paul Withers - @paulswithers
- 2. Social Connections 14 Berlin, October 16-17 2018 Node-RED makes it easy to wire together the Internet of Things. It provides a browser-based drag-drop UI for creating flows of events and deploying them to the runtime. The light-weight runtime, built in node.js, is ideal for edge-of-network environments or running in the cloud. It can be easily expanded to take add new nodes to the palette – taking full advantage of the node package manager (npm) ecosystem Introducing Node-RED
- 3. Social Connections 14 Berlin, October 16-17 2018 • Released on GitHub September 2013 • Apache 2 License • 3rd party pull-requests accepted under Contributor License Agreement • Most contributions direct via NPM • Active Google Group and Slack channel • http://nodered.org • http://flows.nodered.org • Online flow library for examples • Encourages sharing and reuse of flows within the community Open Source Development
- 4. Social Connections 14 Berlin, October 16-17 2018 From the edge to the cloud Pre-installed on the default Raspberry Pi image, Node-RED can be used out of the box to begin creating IoT applications. Available in the Bluemix catalog as a Quick Start application, it takes moments to create cloud applications that combine services from across the platform.
- 5. Social Connections 14 Berlin, October 16-17 2018 Pre-installed on Raspberry Pi
- 6. Social Connections 14 Berlin, October 16-17 2018 Boilerplate Application on IBM Bluemix bluemix.net
- 7. Social Connections 14 Berlin, October 16-17 2018 3rd Party Hosted Node-RED services redconnect.io fred.sensetecnic.com flow.att.com
- 8. Social Connections 14 Berlin, October 16-17 2018 What is a Node-RED flow ?
- 9. Social Connections 14 Berlin, October 16-17 2018 • Invented by J. Paul Morrison at IBM in the early 1970’s • A network of asynchronous processes communicating by means of streams of structured data chunks • Each process is a black box – it doesn’t know what has come before it, or what comes after it; it just acts on the data it receives and passes the result on Flow-based Programming https://en.wikipedia.org/wiki/Flow-based_programming
- 10. Social Connections 14 Berlin, October 16-17 2018
- 11. Social Connections 14 Berlin, October 16-17 2018 topic: “weather/uk” payload: “sunny!” … …
- 12. Social Connections 14 Berlin, October 16-17 2018 payload: “Jedi are totally amazing!” payload: “Jedi are totally amazing!” sentiment: { score: 4 }
- 13. Social Connections 14 Berlin, October 16-17 2018 [{"id":"8065eed5.5b7da","type":"inject","z":"a5 1f24b1.60b968","name":"","topic":"","payload":" ","payloadType":"date","repeat":"","crontab":"" ,"once":false,"x":140,"y":120,"wires":[["8a1a82 96.1a05f"]]},{"id":"8a1a8296.1a05f","type":"deb ug","z":"a51f24b1.60b968","name":"","active":tr ue,"console":"false","complete":"false","x":350 ,"y":140,"wires":[]}] What is a Node-RED flow ?
- 14. Social Connections 14 Berlin, October 16-17 2018 What is a Node-RED Node ? .js .html Defines the runtime behavior of the node. Defines the node’s appearance, edit template and help text .json The package.json file associated to any nodejs package
- 15. Social Connections 14 Berlin, October 16-17 2018 Interesting Re-usable components
- 16. Social Connections 14 Berlin, October 16-17 2018 • Index of all available nodes • Collection of user-contributed flows • 500+ modules available flows.nodered.org
- 17. Social Connections 14 Berlin, October 16-17 2018 ICS ready to use packages Node-red-contrib-ibmconnections Node-red-contrib-wws Node-red-contrib-domino-rest
- 18. Social Connections 14 Berlin, October 16-17 2018 Dashboard
- 19. Social Connections 14 Berlin, October 16-17 2018 Demos !
- 20. Social Connections 14 Berlin, October 16-17 2018 1. Connections Profiles 2. Connections ActivityStream (Read and Post) 3. Connections Forums 4. Create an intelligent webhook 5. Modifying a space based on a template 6. Add custom Focus to a message 7. Post a message into a space List of demo Scenarios
- 21. Social Connections 14 Berlin, October 16-17 2018 Installation Options
- 22. Social Connections 14 Berlin, October 16-17 2018 On Prem • See https://nodered.org/docs/getting-started/ • Quirks for Windows – npm global installs in current user’s appdata. See documentation • Docker images available, see https://nodered.org/docs/platforms/docker
- 23. Social Connections 14 Berlin, October 16-17 2018 $ sudo npm install -g --unsafe-perm node-red $ node-red Install it locally and get wiring Recommend: node.js 4.x & npm 2.x
- 24. Social Connections 14 Berlin, October 16-17 2018 IBM Cloud • Create resource • Node-RED Starter • Choose name https://github.com/node-red/node-red-bluemix-starter
- 25. Social Connections 14 Berlin, October 16-17 2018 IBM Cloud
- 26. Social Connections 14 Berlin, October 16-17 2018 IBM Cloud
- 27. Social Connections 14 Berlin, October 16-17 2018 Community contributed options $ sudo docker run -dp 1880:1880 cpswan/node-red $ git clone https://github.com/natcl/electron-node-red.git $ cd electron-node-red $ npm install $ npm start docker container - see - https://hub.docker.com/r/cpswan/node-red/ - (others are available) electron standalone application - pre-reqs node.js and git - see https://github.com/natcl/electron-node-red for details
- 28. Social Connections 14 Berlin, October 16-17 2018 Docker • Problems storing data outside Docker on Windows • docker run -it -p 1880:1880 -v ~/node-red-data:/data --name mynodered nodered/node-red-docker doesn’t work
- 29. Social Connections 14 Berlin, October 16-17 2018 Docker – Persisting data outside container docker volume create VOLUME_NAME docker run -it -p 1880:1880 -v VOLUME_NAME:/data --name CONTAINER_NAME nodered/node-red-docker
- 30. Social Connections 14 Berlin, October 16-17 2018 Docker – Editing Files in Persisted Volume • Easiest method is copy out and copy in docker cp CONTAINER_NAME:/VOLUME_LOC HOST_LOC docker cp HOST_LOC CONTAINER_NAME:/VOLUME_LOC
- 31. Social Connections 14 Berlin, October 16-17 2018 Useful tips
- 32. Social Connections 14 Berlin, October 16-17 2018 Securing Node-RED • Add adminAuth JSON object to settings.js • Can be credentials or Oauth/OpenID • See https://nodered.org/docs/security
- 33. Social Connections 14 Berlin, October 16-17 2018 Securing Node-RED with Custom Strategy • Create a custom files <node-red>/user- authentication.js • In settings.js set: adminAuth: require("./user-authentication")
- 34. Social Connections 14 Berlin, October 16-17 2018 Node-RED – Adding Nodes • In the palette, search for the nodes to add
- 35. Social Connections 14 Berlin, October 16-17 2018 Online resources
- 36. Social Connections 14 Berlin, October 16-17 2018 Learn about IoT and Node-RED over a 4 week online course Coursera – A developer’s guide to the IoT https://www.coursera.org/learn/developer-iot
- 37. Social Connections 14 Berlin, October 16-17 2018 Get hands-on experience and learn how to convert speech to text, analyze tone, translate text into different languages, send tweets through Twitter, add audio and video capabilities, and set up a chat bot using the IBM Watson Conversation service and Facebook Messenger. And you don’t even need any programming experience! https://developer.ibm.com/courses/all-courses/node-red-basics-bots/ IBM developerWorks courses
- 38. Social Connections 14 Berlin, October 16-17 2018 Lots of contributed recipes for connecting things to Watson IOT platform - many using Node-RED IBM developerWorks Recipes https://developer.ibm.com/recipes/
- 39. Social Connections 14 Berlin, October 16-17 2018 Collection of examples on how to use the Watson nodes in Node-RED (Basic and advanced labs). The basic labs are simple standalone examples of how to call each individual Watson Node-RED nodes and the advanced labs are where different Watson Node-RED nodes are combined to create more complex applications. GitHub courses https://github.com/watson-developer-cloud/node-red-labs
- 40. Social Connections 14 Berlin, October 16-17 2018 • Good Samples https://github.com/johnwalic ki/TJBot-Node-RED • Excellent Primer : https://medium.com/@jeanc arlbisson/how-to-train-your- tjbot-in-node-red- 88bfb3bbe0ab It also works on a TJBot TJBot : https://github.com/ibmtjbot/tjbot/blob/master/README.md
- 41. Social Connections 14 Berlin, October 16-17 2018 Official Site : http://nodered.org Twitter : @NodeRED Mailing List : https://groups.google.com/forum/#!forum/node-red Slack Channel : http://nodered.org/slack/ http://noderedguide.com/ https://medium.com/node-red Other tutorials and guides
- 42. Social Connections 14 Berlin, October 16-17 2018 THANK YOU !