Kubernetes secrets are API objects which can only be referenced by POD, so if you are working in multiple namespaces then you can not share the same kubernetes secrets. Although it is possible to copy the same kubernetes into the desired namespace. In this blog post we are going to talk about alternate ways to share …

Before we jump onto kubernetes secrets let’s first try to understand What is Secret? - Secret is sensitive information which can not be written in a plain text or shared with others. The best example of Secrets would be the password. But Why do we need to use Kubernetes Secret? - Running a bare minimum kubernetes …

Working with Kubernetes is fun when your Kubernetes cluster is up and your nodes are working as you expected. But as a DevOps enthusiast who follows the principles of Continuous Integration and Continuous Delivery, you are aware that new changes or feature requests are always coming through the Jenkins Pipeline, and …

In kubernetes cluster we always creat and delete kubernetes PODS. PODS lifecycle is very short and it is very often that kubernetes creat a replica of a POD to provide maximum availability across the kubernetes cluster. But considering the need, a developer might need to delete POD manually because of POD getting stuck …

One day I was working with my local kubernetes cluster which I set up using Kubespray and inside my Kubernetes cluster, I was trying to deploy my docker container. Since it was a local Kubernetes cluster so I had done a couple of Kubernetes deployments before also but after each deployment, I was deleting the …

Maintaining a healthy kubernetes cluster is really challenging especially if you have not configured the Liveness, Readiness and Startup Probes correctly for your containers deployed under kubernetes containers. If I have to put in a simple way - Liveness probes - It is responsible for restarting your container, if it …

In this post, we are going to see how to get YAML of deployed Kubernetes resources(pvc, configmap, ingress, service, secret, deployment, statefulset, hpa, job, cronjob). Most of the time we create the deployment and expose services inside the kubernetes cluster using YAMLs but here in this the post we will focus on a …

Table of Content for Kubernetes Part-1 : Setup kubernetes on Ubuntu Part-2 : Setup Kubernetes on CentOs Part-3 : Setup HA Kubernetes Cluster with Kubespray Part-4 : Setup HA Kubernetes with Minikube Part-5 : Setup Kubernetes Dashboard for local kubernetes cluster Part-6 : Setup Kubernetes Dashboard On GCP(Google …

December 04, 2020 Kubernetes is deprecating Docker support and how should you prepare for it? As of December 02, 2020 Kubernetes has announced that going forward Kubernetes is going to deprecate Docker as their preferred container runtime environment. In the DevOps community Docker is considered as a backbone when it …

In this article we are going to focus on Setting up CI/CD Jenkins pipeline for kubernetes. We will be using GitHub, Docker, DockerHub, Jenkins and Kubernetes Cluster to achieve this. For the complete lab session we are going to setup every component from scratch and for that we will be using Vagrant for provisioning …