https://fgiorgetti.github.io/categories/tutorial/ Recent content in Tutorial on Fernando Giorgetti - blog Hugo en Fernando Giorgetti Tue, 23 Aug 2022 00:21:47 -0300 https://fgiorgetti.github.io/posts/20220823-file-watcher-with-fsnotify/ Tue, 23 Aug 2022 00:21:47 -0300 https://fgiorgetti.github.io/posts/20220823-file-watcher-with-fsnotify/ Sometimes we need to watch for modifications in specific locations in the filesystem, reacting to them differently. As an example, an alert could be triggered if a specific file is modified or a backup procedure could start as new files are created into specific directories. There are several tools and libraries to help doing that, but since I am evaluating libraries in Go, I have decided to play with fsnotify and write a bit about it. https://fgiorgetti.github.io/posts/20210129-skupper-and-gitops/ Fri, 29 Jan 2021 18:27:23 -0300 https://fgiorgetti.github.io/posts/20210129-skupper-and-gitops/ Hybrid Cloud using Skupper Skupper enables service communication, transparently, across multiple Kubernetes clusters. For more information about Skupper, as well as documentation and great examples, please visit https://skupper.io/. This article demonstrates how to setup and maintain a Virtual Application Network (VAN) using Skupper. The standard documented approach for setting up a Skupper network, is through the use of its Command Line Interface (CLI) tool named skupper. Following its documentation and some examples, you will connect your cloud applications through a set of imperative commands that will help you setting everything up.