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Laurent Grangeau
November 15, 2018
Technology
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OpenFaaS : a serverless framework on top of Docker and Kubernetes
Laurent Grangeau
November 15, 2018
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Transcript
OpenFaaS : a serverless framework on top of Docker and
Kubernetes DevopsDDay - 2018/11/15 #devopsdday
# whoami Hello Laurent Grangeau - CSA@Sogeti I love to
automate things and run apps at scale You can find me at @laurentgrangeau
Definition Wikipedia “Serverless computing is a cloud computing execution model
in which the cloud provider dynamically manages the allocation of machine resources”
Why serverless : Adoption of serverless
Why serverless ? - Reduce Time-to-Market - Easier deployment -
Scale automatically - Developers focus on business logic - Ops don’t have to worry about patch management or system upgrades - Leads to cost reduction
Traditional application
Problem...
Break down architecture
Serverless architecture
API Gateway
Why serverless ?
Serverless model
FaaS model
Invocation model
FaaS patterns
None
Framework serverless
OpenFaaS “Serverless Functions Made Simple for Docker and Kubernetes”
OpenFaaS architecture
OpenFaaS watchdog
OpenFaaS gateway
OpenFaaS operator
OpenFaaS synchronous call
OpenFaaS async call
OpenFaaS async call
OpenFaaS connector
OpenFaaS idler
OpenFaaS connection pool
OpenFaaS cloud
OpenFaaS cloud
OpenFaaS cloud
OpenFaaS cloud
Demo
Architecture
Q&A?
Thanks !