by andriejsazanowicz
With a set of requirements in place, we will now move on to consider how to measure whether the technical and business requirements have been met. To manage a service well, it is important to understand which behaviors matter, and how to measure and evaluate these behaviors. These must always be considered in the context … Read more
This article introduces best practices and typical enterprise architectures for virtual private clouds (VPCs) design with AWS, Azure or Google Cloud. Below, I tried to list a common steps in organizing right process for creating complex network solution, which meets current needs and ready for future enchantments. General principles Identify decision makers, timelines, and pre-work As a first step … Read more
By default, many container services run as the privileged root user. Every container is just a running process. Preventing root execution by using non-root containers (configured when the image is built) or a rootless container engine (some container engines run in an unprivileged context rather than using a daemon running as root; for example, podman) limits the … Read more
A service mesh is a dedicated infrastructure layer built into an application that controls service-to-service communication in a microservices architecture. It controls the delivery of service requests to other services, performs load balancing, encrypts data, and discovers other services. Istio is a popular solution for service mesh, managing the different microservices that make up a … Read more
Today, it is going to be less technical post. Some time ago I found my self getting into a problem to generate some instruction for CLI tool. What I was looking for is a simple way to generate fine ASCII art text just from string. So, I would like to show you a two ASCII … Read more