It is another average fall day in the Twin Cities of Minneapolis and St. Paul. It is sunny and cold. Two more days for the weekend; not that it matters because we are still in the COVID-19 pandemic. That said things appear to be getting better. Hopefully a vaccine will be available soon and we will all get into a new normal.

I am still reading the book Hacker’s Delight by Henry Warren. I have a couple more chapters that I would like to finish before putting it down and starting Get Programming with Node.js by Jonathan Wexler. As I mentioned a few months ago, I will be working on a storage project for my blog. I will start with the APIs and database interface. I decided to use MongoDB for the metadata and the file system for the data. The server part code will be implemented using Node.js in JavaScript. After we have the base functionality we will split the software to work on multiple servers. Once that is done we will move to place the modules in Docker containers and will manage them with Kubernetes. Once all is well, I will see if we can move it to the Azure cloud. After that we will create and integrate additional features. Continue reading “REST API”


Kubernetes, it appears to me to be a funny sounding word that could be uttered by an actor in a science fiction movie. If interested in the actual origin of the word, take a look at the following Kubernetes link in Wikipedia.

I am more interested in what it does than how the word came to be (even though I did read the entire Wikipedia article). In the book Production-Ready Microservices by Susan J. Fowler; published by O’Reilly (which I purchased from Amazon and read), a nice and simple diagram is used to describe the four-layer model of the microservice ecosystem. Continue reading “Kubernetes”