Creating a kubernetes cluster

How to create kubernetes cluster? Get three EC2 instances from AWS and start the following steps.  The first thing that we are going to do is use SSH to log in to all machines. Once we have logged in, we need to elevate privileges using┬ásudo. sudo su Disable SELinux. setenforce 0 sed -i –follow-symlinks ‘s/SELINUX=enforcing/SELINUX=disabled/g’Continue reading “Creating a kubernetes cluster”

Building a Kubernetes Cluster with Kubeadm

To build a cluster, you need to have master and slave nodes and dockers need to be installed. 1. Install Docker on all three nodes.keyboard_arrow_up Do the following on all three nodes: apt install gpg-agent curl -fsSL | sudo apt-key add – sudo add-apt-repository \ “deb [arch=amd64] \ $(lsb_release -cs) \ stable” sudoContinue reading “Building a Kubernetes Cluster with Kubeadm”

Monitoring in Kubernetes with Prometheus and Grafana

My team is building the new severless web application. They currently have it running on a Kubernetes cluster, but they need to monitor the performance of the cluster and the applications running on it. My task is to install and setup up Prometheus to aggregate data and Grafana to display this data. Both can beContinue reading “Monitoring in Kubernetes with Prometheus and Grafana”

Apache Camel using docker and kubernetes with fabric8

A quick screencast demonstrating the camel-example-servlet example which is a simple Camel Tomcat application that has been packaged as a docker container, and deployed on a kubernetes platform. And with the fabric8 web console we can manage and scale up and down this application easily. Apache Camel using docker and kubernetes with fabric8 from JBossContinue reading “Apache Camel using docker and kubernetes with fabric8”