DevOps and Development

Istio is an open-source service mesh implementation that manages communication and data sharing between microservices. In this article, learn more about the main Istio features, its architecture, and how it is implemented.

When upgrading from a failed deployment, Helm will produce a "helm has no deployed releases" error.
This tutorial covers different ways you can fix this error.

TensorFlow can be installed in many ways and there are many different versions and builds available. Learn how to check which version is installed on your machine.

When NumPy is not enough, SciPy has you covered. SciPy is a Python library used for scientific computing. It includes advanced computation algorithms performed at lightning speed. Learn how to use it through examples.

Helm charts are used to collect and package Kubernetes resources into simple and efficient clusters.
In this tutorial, learn how you can incorporate environment variables into your Kubernetes apps by using Helm charts.

Helm releases get updated and so do the values. Each change of Helm values is tracked. Learn how to get Helm values for a Helm release in this tutorial, how to find a specific revision version and the possible output formats.

Before installing Flask, set up a virtual environment first. This article explains how to set up a virtual environment for Python 2 or Python 3 in Windows, MacOS and Linux. Learn how to install Flask and create a simple web application.

Helm charts are application packages that use Kubernetes resources. They provide a template structure for app deployment. Learn how to create a Helm chart in this step-by-step tutorial.

Helm is a package manager for Kubernetes that offers a host of useful options, including rolling back your deployment to a previous release.
This tutorial offers a step-by-step guide to performing a rollback with Helm.

The sleep command is used when it is necessary to postpone the execution of commands on the command line or in shell scripts. This tutorial lists ways in which you can utilize the sleep command and provides examples for each use case.