So, the slave is also connected to the cluster. Step 5: Adding key using curl in both master and slaveĪpt-get install -y kubelet kubeadm kubectlĪdding key using curl in both master and slaveĬat –pod-network-cidr=192.168.0.0/16 –ignore-preflight-errors=allĬopy the kubeadm join token command and paste it on no of slaves. Updating and installing the updates and installing curl in both master and slaveĪpt-get update & apt-get install -y apt-transport-https curl We need to move in to root for that following command isĪpt-get install docker.io (Install docker on master and as well as a slave) The green one is my master and the white one is slaves. Step 1: Installation of Kubernetes in both master and slave nodes. Kubeadm is a tool build to provide kubeadm init and kubeadm join as best-practice fast paths for creating Kubernetes cluster. Minikube is a virtualized environment for Kubernetes. Minikube runs a single-node Kubernetes cluster on your personal computer like windows, linux and MacOS. Minikube is a tool that lets you run Kubernetes locally. We can use kubectl to deploy applications, inspect and manage cluster resources. Kubectl, allows to run commands against Kubernetes cluster. Services: Kubernetes services are a set of pods working together. Replica Set: The replica set ensures that a specific number of pods. If we frequently deployed a single container, we can generally replace the word called pod Pods: Pods are a group of containers that are developed together on the same host. Kubernetes is a complex procedure to install. Load balancing of service discovery between containers.Allocation of resources between containers.Redundancy and availability of containers.Provisioning and deployment of containers.And it is the process of deploying and maintaining large numbers of containers and services for the application to run as intended. Kubernetes is Also known as K8s What is Container Orchestration tool?Ĭontainer Orchestration is all about managing the lifecycle of the container, especially in a large dynamic environment. Kubernetes is a Container Orchestration tool. Kubernetes was originally developed by Google and now maintained by cloud native computing foundation (CNCF).

Kubernetes helps you to make those containerized applications where and when they want.

Containerized application helps the packaged software to serve their goals to be released and updated in an easy and fast way. Kubernetes is an open-source system for automating, development, scaling, and management of a containerized application.

What is kubernetes in devops