openfaas intro

intro with openfaas' official workshop plan

Transcript

1. @balcklane
2. Source: https://www.slideshare.net/AlexEllis11/zero-to-serverless-openfaas-at-the-open-source-summit
5. Source: https://www.slideshare.net/AlexEllis11/zero-to-serverless-openfaas-at-the-open-source-summit
6. Source: https://www.slideshare.net/AlexEllis11/zero-to-serverless-openfaas-at-the-open-source-summit
7. Why? 1. No vendor locking 2. Any language. Even a command line tool can be exposed 3. not limited to 300 seconds as with Lambda 4. Run it wherever you want(rpi) 5. Get used to Kubernetes gradually 6. Tool to learn new language Source : https://assist-software.net/blog/pros-and-cons-serverless-computing-faas-comparison-aws-lambda-vs-azure-functions-vs-google
8. 3 tinker board(2GB ram each ) 300 euro in total(switch, power,etc) Elixir, golang, python for ML
9. 1. Community provided containers(OCR, QR code, Sentiment analysis) 2. GraphQL + Neo4j on OpenFaaS 3. S2 DEMO
10. Lab 1 - Prepare for OpenFaaS Lab 2 - Test things out Lab 3 - Introduction to Functions Lab 4 - Go deeper with functions Lab 5 - Create a Gitbot Workshop plan (local machine) Lab 6 - HTML for your functions Lab 7 - Asynchronous Functions Lab 8 - Advanced Feature - Timeouts Lab 9 - Advanced Feature - Auto-scaling Lab 10 - Advanced Feature - Secrets Source: https://github.com/openfaas/workshop
11. Q&A For chaining functions, please read this doc https://github.com/openfaas/faas/blob/master/guide/chaining_functions.md For async call(using a que like NATS), https://github.com/openfaas/faas/blob/1aa6270fcc274cc36d90e0a9e4caa3eb 71912ae0/guide/asynchronous.md#call-a-function
12. Resources https://openfaas.com https://blog.alexellis.io https://github.com/openfaas/faas-netes https://github.com/openfaas-incubator/kafka-connector https://github.com/openfaas/openfaas-cloud (git ops)