Categories
AWS Kubernetes Terraform

How to create an AWS EKS cluster with VPN access using Terraform

This Terraform project example allows you to create an EKS with its VPC, its VPN to access it privately and the cluster-autoscaler.
It is excellent for creating your own infrastructure on which you can then carry out your own tests and developments.

In the following diagram we see a summary of the infrastructure that we will create, that is, a VPC with private and public subnets per availability zone, with an EKS and an AWS VPN client that allows you to connect to the private subnets, as well as access the EKS privately.

AWS EKS with private access via AWS client VPN
Categories
GenAI

RAG ChatGPT apps complete examples using Azure and OpenAI

Do you want to create RAG ChatGPT apps and don’t know where to start? I’ll show you two complete official examples!
They will be very useful for understanding how you can create an application like ChatGPT to ask questions about your data, be it documents, databases or web pages.

Categories
OpenWhisk Serverless

An OpenWhisk sequence example

In a previous post we saw an Apache OpenWhisk hello world, to install OpenWhisk on Kubernetes and then create and launch a first action, that is a serverless function.

In this post we see how to create a sequence of actions in OpenWhisk, i.e. connect multiple serverless functions together in series.