Stories Tag: guides-and-tutorials

The ultimate guide to cloud cost optimization | Medium

admin 4 weeks ago in

The cloud’s scalability is both a blessing and a curse. Sure, you can experiment with new ideas without having to worry about getting another rack of servers. But if you’re reading this, you know there’s a price to pay for this comfort. Overprovisioning and cloud sprawl are real. They will make even a tech giant CFO’s eye twitch at the end of the quarter. Take…

Kubernetes for New Developers: Part 2 | by Noah Dlugoszewski | Oct, 2021 | Medium

admin 1 month ago in

In part 2 of this guide, I will provide another brief intro to some other resource objects in Kubernetes at a high level. In part 1, we discussed deployments, pods, and services. This guide will assume you have read through part 1 of the previous guide, and have kubectl installed as well as some knowledge of docker. In this guide we will discuss: In kubernetes,…

Kubernetes for New Developers: Part 1 | by Noah Dlugoszewski | Oct, 2021 | Medium

admin 2 months ago in

In this guide, I will provide a brief intro to Kubernetes for developers. This guide is more specifically geared towards devs that are starting to embrace Kubernetes in their companies, or perhaps working through a proof-of-concept. In this guide we will cover these resource objects at a high level with some detail and how we can interact with these resources via the CLI. This guide…

yq — A simple GUI yaml reader in Go | by Farhan Ali Khan | techlog | Aug, 2021 |...

admin 4 months ago in

yq lets you read YAML files easily on the terminal. You can find key/values easily. Reading yaml configurations for k8s file becomes ardent through the terminal. yq helps reading/searching through the YAML easy. It uses tview and is inspired by tson. I had not dabbled with any GUI tool in Golang, and this seemed like the perfect opportunity to explore a few tools. Golang has…

Azure Kubernetes Service (AKS) with Different Ingress Options Part 1 | by Jonathan | Mar, 2021 | Medium

admin 9 months ago in

HTTP application routing add-on provides administrators an easy way of exposing applications with HTTP setup to external environment. Behind the scene, deployments and services would be created within the cluster under namespace “kube-system”. The Load Balancer service associated with this add-on would also be associated with an Azure DNS zone that has the default fully qualified domain name (FQDN) Azure provides as “..aksapp.io” in resource…

A Comprehensive Guide to Docker Certified Associate | by Piotr | Dec, 2020 | Medium

admin 11 months ago in

This article and accompanying GtiHub Repo is my way of learning for Docker Certified Associate, making notes and in the same time giving back to great open source community. Try it yourself, just a few markdown files and you will have a useful handbook for learning and reference later on. Sections below contain my notes and diagrams as well as docker commands and tips and…

How to Setup a Tekton CI/CD Environment | by Steele Ray Desmond | Dec, 2020 | Medium

admin 12 months ago in

A complete step-by-step guide to create a Tekton (v0.19.0) CI/CD solution on OpenShift 4 or Kubernetes 1.16+. The goal of this guide is to demonstrate how to install, configure, and use Tekton to automate an application’s CI/CD lifecycle by providing an in-depth, walkthrough example. Tekton is a kubernetes-based pipeline tool, currently in beta, that provides a set of CI/CD building blocks. By the end of…

Get phpMyAdmin on IBM Cloud. You should have an IBM Cloud account… | by Kiss György | Nov, 2020 |...

admin 1 year ago in

You should have an IBM Cloud account, otherwise you can register here. At the end of the tutorial you will have a cluster with phpMyAdmin up and running. 1. In the console, go to Manage > Account. 2. Select Account settings, and click Add credit card. 3. Enter your payment information, click Next, and submit your information The Block Storage plug-in is a persistent, high-performance…