Microservices Design Patterns https://www.simform.com/blog/microservice-design-patterns/
Istio https://www.youtube.com/watch?v=voAyroDb6xk https://www.youtube.com/watch?v=LFit-K1LMx0 aws -- istio : https://github.com/RekhuGopal/AWS_EKS_Istio_ServiceMesh https://www.youtube.com/watch?v=LFit-K1LMx0
k8s node selector/node affinity/taint and tolerant https://www.youtube.com/watch?v=O61HDmGUBJM
https://www.youtube.com/watch?v=eSNetKBe7Z8 iam-veeramalla git hub