OpenAPI Support in Oracle API Gateway

Lucas Jellema

Today I read the announcement of OpenAPI (fka Swagger) support in API Gateway on OCI. I was wondering what that entailed and I decided to try it out. In short, this support means that an API definition can be uploaded to API Gateway, is validated for correctness and can be […]

Oracle Functions–Mental Picture vs. Physical Reality

Lucas Jellema

Oracle Functions are the Functions as a Service (or FaaS) offering on Oracle Cloud Infrastructure. Functions are the serverless, stateless execution engines that play such an important role in cloud native applications. Functions handle requests and events, contributing to live application behavior, streaming activities and integrations. Functions are also used […]

AWS Shop example: API Gateway (2)

Introduction Last time, I talked about the API Gateway [1]. The URL that we used last time has randomness in it: it looks like When you destroy the API Gateway objects and redeploy them, you will get another URL. That’s not nice: we don’t want to change the URL […]

AWS shop example: Lambda

Frederique Retsema

Introduction In the previous blog [1], I wrote about an example shop application in AWS. Let me show the AWS architecture of this shop again: In this blog, I will tell a little bit more about the Lambda functions in this shop example. Lambda functions are serverless functions: you don’t […]

Azure Pipelines: How to build and test an Angular and Node.js webapp and deploy it to on-premise VM’s using multiple stages (YAML) – Overview

Joost Luijben

What is Azure Pipelines? Azure pipelines is a free continuous integration/continuous delivery tool from Azure Devops (Microsoft). Not only can it deploy to the azure cloud, it can also deploy to self hosted VMs. Even multiple, with multiple stages. For instance, an Acceptance, Test and Production environment. All of this […]