Core Data + Repository pattern. Implementation details
The main idea of the repository is to abstract from data sources, hide implementation details, because, from the point of view of data access, this very implementation does not matter. Providing access to the main operations on data: save, load or delete is the main…
VMware App Control. How to protect End-of-Life operating systems if there is no way to replace them
Attacks such as WannaCry and Petya / NotPetya have demonstrated that hackers are more familiar with the vulnerabilities of your unsupported systems than you are. When new fixes are released for new systems, attackers can easily reverse engineer the update and quickly discover any weaknesses…
Why a developer needs a Kubernetes certificate and how to successfully pass the exam
Are you a developer but still don’t know what Kubernetes is? Don’t worry, we will tell you: What is Kubernetes. What kind of certificates it has and why are they needed. About choosing a certification option. About the exam. About preparing for the exam. Various…
How to make CI on github for Android in 1 day [Tutorial]
With the evolution of Github Actions, we took the initiative and integrated a simple (but quite effective) CI / CD into our small, but already 2 years old, live project. What for? Perhaps there are some developers who do not make mistakes, but I am…
GUIs for Kubernetes Overview
Serving many Kubernetes clusters of various sizes, we are also interested in the ability to provide customers with a visual work tool. When choosing the right interface, the key features for us were the following: support for Differentiation of User Rights (RBAC); visualization of the…
Kubernetes : our path to microservices and a ready-made template for implementation
It will be interesting to those who develop or transfer the infrastructure to microservices, implement DevOps on top of Kubernetes and go to cloud native in every way. I’ll tell you about our path, at the end of the article I will share our groundwork…
ActiveDirectory authorization to Kubernetes with Keycloak
In this article I will tell you how to install and configure: Keycloak is an open source project. Which provides a single entry point for applications. It works with many protocols, including the LDAP and OpenID that interest us. Keycloak gatekeeper – reverse proxy application…
How I transferred my hobby project to k8s
In this article, I would like to talk about my hobby project of search and classification of ads for renting apartments and the experience of moving it to k8s. Table of contents A little bit about the project Introducing k8s Preparing for the move K8s…
How to Improve DevOps Performance
A few years ago, many organizations viewed DevOps as a promising experiment, rather than a basic approach to software development. Now DevOps is a proven and powerful set of development and deployment practices and tools that accelerate new product releases and increase productivity. More importantly,…
Front End CI / CD: Overview of Tools and Practices for Development Automation
Lets begin with a small educational program. CI / CD – means continuous integration and continuous delivery. Why is this needed? Most often, the ultimate goal of development is the application. To use it, people must get access to it: either download from the store…