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Knative makes Developers Incredible on Serverless

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Daniel Oh

Daniel Oh discusses Knative at DevConf 2019, emphasizing its role in enabling serverless computing for developers. The presentation highlights the benefits of serverless architecture, such as reduced infrastructure concerns and automatic scaling, while also addressing challenges like multi-cloud dependencies. Knative is presented as a Kubernetes-based platform that aids in building, deploying, and managing serverless applications.

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Knative makes Developers Incredible on Serverless Daniel Oh DevConf.CZ 2019
About Me danieloh30 Daniel Oh @danieloh30doh@redhat.com ● DevOps Evangelist at Red Hat ○ Cloud Native App Development ○ Agile & DevOps practices ● CNCF Ambassador ● Java Developer ● Opensource.com author ● Public Speaker & Writer
@danieloh30 ● Serverless ● FaaS(Function as a Service) ● Serverless Computing ● Serverless Platform Look forward to discovering this?
@danieloh30
@danieloh30 How does enterprise developers imagine the serverless computing?
@danieloh30
#nocode@danieloh30 Principles ● No worries about Infrastructure ● Auto scaling ● Pay as you go
@danieloh30 Developer Experiences f( ) Events Services Functions
@danieloh30 Developer Journey - Monolith Application
@danieloh30 Developer Journey - Modules
@danieloh30 Developer Journey - Microservices
Developer Journey - Distributed Microservices @danieloh30
@danieloh30 Developer Journey - Multiple Data and Entries
@danieloh30 Developer Journey - Functions
@danieloh30 Event Function (µ)Service f( ) Developer Journey - How it works function main() { return {payload: 'Hello world'}; }
@danieloh30 Serverless challenges by Managed service Multi Cloud Dependencies Unable to run functions across private cloud, public cloud, and on-premise Limited runtiems, languages, and frameworks
@danieloh30 ● Containers ● Kubernetes ● Istio Service Mesh ● APIs as a Service Managing by yourself
@danieloh30 13+ Serverless or FaaS open sources projects based Kubernetes s Serverless with Kubernetes
@danieloh30 Kubernetes is not easy for developers But...
@danieloh30 Kubernetes-based platform to build, deploy, and manage modern serverless workloads Building blocks to create serverless experiences for developers on top of Kubernetes github.com/knative Meet Knative
@danieloh30 Primary Components ● Build ● Serving ● Eventing
@danieloh30 Demo https://github.com/redhat-developer-demos/knative-tutorial
Serving
Build
Eventing
@danieloh30 Developer Experiences with Knative KubernetesPlatform Primitives Developer Experience Knative FaaS platforms (Apache OpenWhisk, riff, Kubeless…) Developers
@danieloh30 https://opensource.com/article/18/11/open-source-serverless-platforms https://opensource.com/article/18/11/developing-functions-service-apache-openwhisk https://blog.openshift.com/knative-serving-your-serverless-services/ https://blog.openshift.com/knative-building-your-serverless-service/ https://blog.openshift.com/knative-configurations-routes-and-revisions/ https://github.com/redhat-developer-demos/knative-tutorial Resources
THANK YOU & QUESTION? Following me: @danieloh30

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Knative makes Developers Incredible on Serverless