This document contains information about Fission, an open source serverless framework for Kubernetes. It includes an introduction to Fission highlighting its key features such as fast function deployment, support for event sources, and integration with tools like Keda for connecting functions to events. The document also provides examples of using Fission to build event-driven applications and links to resources for learning more and contributing to the project.

1. Developer Advocate @ InfraCloud Technologies
www.infracloud.io
https://github.com/fission/fission
Gaurav Gahlot
https://www.linkedin.com/in/gauravgahlot
https://gauravgahlot.in/
Docker Community Leader (Pune)
https://events.docker.com/pune/
@_gauravgahlot
Let’s Connect

2. CTO & Founder @ InfraCloud Technologies
www.infracloud.io
Fission Maintainer
https://github.com/fission/fission
Vishal Biyani
https://www.linkedin.com/in/vishalbiyani
https://www.vishalbiyani.com
Kubernetes Pune Meetup Organizer
https://www.meetup.com/Kubernetes-Pune/
@vishal_biyani
Let’s Connect

3. Autoscaling Event Driven Applications
with &
June 2021
CNCF

4. Introducing Fission - Faas for Kubernetes
● Fast & Simple Functions for Kubernetes
● Kubernetes Native Serverless Framework
● You only write code - Docker & Kubernetes is abstracted for you
● Performance - 100ms Cold Start with warm pool
● Code can be built in the cluster
● Supports integration with various “event sources”

5. Fission - What can you do?
HTTP Cron MQ

6. Fission on GitHub: Star & Show You can Star &
show ❤ here
https://github.com/fission/fission
https://docs.fission.io/docs/ https://blog.fission.io

7. “Hello World” - Fission version
$ fission env create --name nodejs --image
fission/node-env
$ fission fn create --name hellojs --env nodejs --code
https://raw.githubusercontent.com/fission/fission/master
/examples/nodejs/hello.js
$ fission function test --name hello
Hello, world!

8. A event driven app!
request-topic
response-topic
error-topic
publisher

9. A event driven app!
request-topic
response-topic
error-topic
publisher

10. A event driven app!
request-topic
response-topic
error-topic
publisher

11. A event driven app! keda-connector
request-topic
response-topic
error-topic
publisher

12. Keda Connectors
kafka-http-connector
https://github.com/fission/keda-connectors

13. Keda Connectors
kafka-http-connector
https://github.com/fission/keda-connectors

14. Keda Connectors
kafka-http-connector
https://github.com/fission/keda-connectors

15. Keda Connectors
https://github.com/fission/keda-connectors
● kafka-http-connector
● aws-sqs-http-connector
● rabbitmq-http-connector
● aws-kinesis-http-connector
● nats-http-connector
● gcp-pub-sub-http-connector
You can Star &
show ❤ here

16. A event driven app! keda-connector
request-topic
response-topic
error-topic
publisher

17. A event driven app! keda-connector
1
2
3
4
5 6
7
https://github.com/fission/examples/tree/master/samples/keda-kafka-rabbitmq
request-topic
response-topic
error-topic
publisher

18. ● 6 functions covering
○ A function for UI
○ Function for MQT
○ Reading/Writing to DB
○ Multiple Languages
Another example (Try on your own)
https://github.com/fission/fission-kafka-sample

19. Contributing

20. Start open source contribution journey
Start here https://docs.fission.io/docs/contributing
Ask Questions on Slack
Work with a friendly and helpful community

21. http://botkube.io/
https://github.com/infracloudio/botkube

22. Questions?

23. ありがとうございました！
ਤੁਹਾਡਾ ਧੰਨਵਾਦ!
நன்றி!
ధన్యవాదాలు!
നന്ദി!
THANK YOU!
આભાર!
ধন্যবাদ!
Dank je!
Kiitos!
धन्यवाद!
Grazie!
Je vous remercie!