Stories Tag: pods

Kubernetes Hello World Example with Spring Boot Application | by Shashi Vishwakarma | Oct, 2020 | Medium

admin 24 hours ago in

Hey There , Today we will learn , how can we deploy our first spring boot demo application via Kubernetes. As a pre-requisite , I have already created a spring boot application and uploaded on public docker hub. Docker Image Name : shashivish123/exploration Pre-requisite : MiniKube Cluster Step 1: Start Your Kubernetes cluster if not running . In below example ,we will be using Minikube…

Admin Notebook: How to be quick with kubectl 1.19 | by Arun Kumar Singh | Oct, 2020 | Medium

admin 6 days ago in

Kubernetes admin has to work on multiple things in parallel. Growing popularity on Kubernetes will force you sooner or later to become a ninja quick. In my opinion working with Imperative commands will help you out performing simple task quickly. Examples are as follows: POD: Service: Deployment Job/CronJob Service Account Last bit, You can generate the following resources with a kubectl command as above example…

Kubernetes Overview. This name Kubernetes comes from a Greek… | by Ashan Lakmal | Analytics Vidhya | Oct, 2020 |...

admin 1 week ago in

This name Kubernetes comes from a Greek word and this is a word for helmsman or vessel pilot. Kubernetes is commanding a ship of containers for our applications. Kubernetes began as a secret project funded by Google called Brog. brog Eventually evolved into Kubernetes, powered by many of the Borg support staff. In 2015 Google donated the project to a community called Cloud Native Computing…

Kubernetes for Beginners — Part 02 | by Nethmini Romina | Oct, 2020 | Medium

admin 1 week ago in

Before starting I recommend you to have a look at the previous article. In the previous article, we discussed worker nodes, master nodes, clusters and components of each node. This article will continue from about configuring pods with YAML files in Kubernetes. If you recap the last tutorial, in Kubernetes applications gets deployed as containers inside a machine called “node”. There can be one or…

Notes on Graceful Shutdown in Kubernetes | by Farhan Ali | Oct, 2020 | Medium

admin 3 weeks ago in

In reference to a Kubernetes Cluster, applications reside in pods, which are the smallest deployable units of computing that you can create and manage in Kubernetes. These can be terminated at any time, due to an auto-scaling policy, pod or deployment deletion, or while rolling out an update. This article helps you to understand what graceful shutdown is, what are the main benefits of it…

Horizontal Pod Autoscaler (HPA) in Kubernetes | by Bhargav Shah | Sep, 2020 | Medium

admin 4 weeks ago in

Overview of Kubernetes Horizontal Pod Autoscaler with example The Horizontal Pod Autoscaler automatically scales the number of Pods in a replication controller, deployment, replica set or stateful set based on observed CPU utilization (or custom metrics). Note that Horizontal Pod Auto-scaling does not apply to objects that can’t be scaled, for example, DaemonSets. The Horizontal Pod Autoscaler is implemented as a control loop, with a…

Kubernetes Dashboard. Prequesites | by Srini | Sep, 2020 | Medium

admin 4 weeks ago in

Prequesites Already Kubernetes cluster is deployed with worker and pods #To deploy the Metrics Server #Verify that the metrics-server deployment is running kubectl get deployment metrics-server -n kube-system#deploy the Kubernetes Dashboard.kubectl apply -f #Edit the Service by replacing cluster type kubectl edit svc -n kubernetes-dashboard#Replace ClusterIP with NodePort # Create service accountkubectl create serviceaccount cluster-admin-dashboard-sa# Bind ClusterAdmin role to the service account #Get the Nodeport…