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Generate Self Signed Certificate Manually for kubernetes cluster

/*! elementor – v3.17.0 – 01-11-2023 */ .elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px} Generate Self Signed Certificate Manually for kubernetes cluster In this tutorial you are going to learn how to obtain HTTPS access by generating a self-signed certificate for Kubernetes using openSSL, easyRSA, CFSSL and cert-manager. Generate Certificate via Easy-RSA Using Easy-rsa you […]

Network Policy in Kubernetes cluster

Like how we are restricting access using firewall, in kubernetes cluster you can restrict access of pod using network policy. Network policy is used to restrict the access of pod to pod communication in cluster. As a prerequisite you have to install any available network plugin such as calico, flannel, etc. Network plugin implements network […]

Various Strategies of Assigning Pod to Nodes in Kubernetes cluster

You can constraint a pod that can be scheduled on a particular node. Suppose if you want to schedule a pod in node which is attached with SSD. In that case you can schedule a pod to that node manually using the any one of the following strategies 1.Node Selector 2.Node Name 3.taints and tolerations […]

Setting up Ingress in Kubernetes cluster using Nginx Ingress Controller

An Ingress is a Kubernetes API object that is used to access the services running inside the Kubernetes cluster from external world. Ingress is not enabled by default in Kubernetes cluster you have to enable Kubernetes cluster using third party ingress controller like Nginx, Istio, HAProxy, etc.,   /*! elementor – v3.16.0 – 09-10-2023 */ […]

Creating a Highly Available and fault tolerant Redis Cluster

Here we will see how to deploy highly available and fault tolerant redis cluster in Kubernetes cluster. Let’s dive into this journey of deploying redis cluster. Redis is an open source in-memory data structure store. It is commonly used as a database, cache store and message broker. High Availability- In case any one of the […]

Running Apache Kafka in EKS cluster(AWS)

/*! elementor – v3.16.0 – 09-10-2023 */ .elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=”.svg”]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block} This is our recording and observations as we setup a kafka cluster for the first time on a EKS cluster using strimzi. In this blog we will explore in detailed way of how to setup EKS cluster and running apache kafka producer and […]