Python Test Runners – gevent-testrunner

To use gevent-testrunner for parallel test execution leveraging Gevent’s asynchronous capabilities, you first need to install gevent-testrunner. Below is a sample code demonstrating how to use it for concurrent test…

Read More

Python Test Runners – concurrent.futures.ProcessPoolExecutor

concurrent.futures.ProcessPoolExecutor is not a test runner but rather a Python module for concurrent execution.Performance Improvement: You can use it in your test suite to parallelize specific tasks…

Read More

Python test runners to improve test performance.

A test runner in Python is a tool that is used to discover, execute, and report on the results of unit tests. Test runners are typically used…

Read More

Checklist to reduce unit test time in Python

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Compare Unittest and Pytest: Python Unit Test

Introduction of Unittest  Unittest is a built-in unit testing framework for Python. It is a simple and straightforward framework that is easy to get started with. It…

Read More

Unit Test Faster & Times Fast: Which is Good? unittets vs pytest!

How to Improve Unit Tests Performance? in terms of tests faster, times faster? This depends on a number of factors, such as the size and complexity of…

Read More

Comprehensive Unit Test Framework for Python

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Introduction of Tekton

What is Tekton? Tekton is an open-source cloud-native framework for building continuous integration and delivery (CI/CD) systems. It lets you build, test, and deploy across multiple cloud…

Read More

Introduction of Prometheus Operator

The list is of Kubernetes Custom Resource Definitions (CRDs) related to the Prometheus Operator provided by CoreOS. The Prometheus Operator simplifies the deployment and operation of Prometheus, Alertmanager, and…

Read More

Knative Tutorials – Chapter – 10 – Knative Tutorials: servicing workflow between Components

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Tutorials – Chapter 8 – Autoscaling applications with Knative

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Tutorials – Chapter 6 – Knative Code: Global Autoscaling Configuration: ConfigMaps

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Tutorials – Chapter 5 – Serving multiple versions simultaneously

The helloworld Service had a spec.runLatest field which serves all the traffic to the latest revision created form the Service’s revisionTemplate field. To test out the effects of a new version of your…

Read More

Knative Tutorials – Chapter 3 – Install Knative with YAML using minikube

Knative Serving For prototyping purposes, Knative works on most local deployments of Kubernetes. For example, you can use a local, one-node cluster that has 3 CPUs and…

Read More

Knative Tutorials – Chapter 2 – Your first Knative application

Here’s what each of these Serving APIs do: Service Describes an application on Knative. Revision Read-only snapshot of an application’s image and other settings (created by Configuration). Configuration…

Read More

Knative Tutorials – Chapter 1 – Install Knative Serving, Eventing Resources with Istio

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Production Ready Deployment Components

Deployment Methods– YAML-based installation – Knative Operator  Knative Networking Options– Kourier– Istio– Contour Knative DNS Options– Magic DNS (sslip.io)– Real DNS– Temporary DNS Knative Serving extensions– HPA autoscaling–…

Read More

Knative Function: List of Supported Language in Knative

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Troubleshooting Knative Guide

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Knative Serving Component

1.8.5 1.9.4 1.10.2 Istio chart to be installed for knative networking Upgrade Uninstalling a networking layer Uninstalling the Serving component How to Uninstall the existing Knative Version?…

Read More

How to install Knative Serving 1.7.4 Manually?

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Git: How to update your outdated branch?

I have 2 branch. develop and feature/KUB-23446. feature/KUB-23446 is created from develop but develop have many more changes commited from another branches. How can i update feature/KUB-23446…

Read More

Kubectl Commands Reference

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Kubectl: Persistent Volumes PV & PersistentVolumeClaim PVC

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Serving Commands Reference

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Knative Eventing – Commands Reference

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Kapitan Commands line Reference

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Istio Commands Reference

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More

Helm Commands Reference

Basic Commands Intermediate Commands Deploying a Chart to Kubernetes Cluster Retrieving information about a Release Upgrading a Release Rolling back a Release Helm Tutorials: helm show commands…

Read More

External Secrets Operator Commands Referenece

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday…

Read More