Scala meets Kubernetes

"Over the years Kubernetes has proved its power in building ecosystems. But where should Scala developers start from when they want to try working with Kubernetes? And is there a way to create pods with a Scala code? In this presentation, Roksolana Diachuk will provide you with the answer to all these questions and more. Come learn how you can benefit from the Kubernetes revolution!"
Presented at Functional Scala 2020 (London, UK) - virtually
Build Stuff 2021 (Vilnius, Lithuania)

Transcript

1. SCALA MEETS KUBERNETES
2. Roksolana Diachuk • Big Data Developer at Captify • Diversity & Inclusion ambassador at Captify • Women Who Code Kyiv Data Engineering Lead • Speaker
3. Agenda 1. Kubernetes. Behind the scenes 2. Scala and Kubernetes 3. Theory for practical examples 4. Practical examples
5. Pod Deployment Replica Set Pod Stateful Set Pod Daemon Set Volume Service Kubernetes objects
6. kubectl API server Scheduler Controller- manager etcd
7. kubectl API server Scheduler Controller- manager etcd kubelet kube-proxy container Pod Pod container
9. github.com/kubernetes- client/java Java-k8s client
10. github.com/fabric8io/ kubernetes-client https://github.com/ doriordan/skuber skuber Fabric8io
11. java-k8s-client fabric8io skuber
12. java-k8s-client fabric8io skuber
13. PRACTICAL EXAMPLES
14. TESTING
15. Service Namespace Volume Deployment StatefulSet ReplicaSet DaemonSet Pod Basic objects
16. Custom object Service Namespace Volume Deployment StatefulSet ReplicaSet DaemonSet Pod Сustom objects
17. etcd Postgres Operator Postgres Deploymen t /StatefulSet Postgres Deploymen t /StatefulSet Custom automation for work fl ow actions State kubectl apply Operator
18. Let’s get to the code!
19. dead_flowers22 roksolana-d roksolanadiachuk roksolanad My contact info