The shift from Cloud First to Cloud Repatriation Strategy of an enterprise organization explained

This article discusses the basic uses cases of Kubernetes Network Policy and a sample demonstration

In the simplest terms, a Service Account enables machines such as applications, chatbots, pods, virtual machines, and others to interact with the Core API in Kubernetes. For instance, if you are creating a chatbot that receives commands to set up infrastructure in a Kubernetes Cluster, such as Deployments and Services, Service Accounts are used to grant both authentication and authorization to the chatbot. The diagram illustrates how external applications, like a chatbot, uti

Background Kubernetes allows you to utilize a public key infrastructure (PKI) for client authentication to your cluster. You use a CertificateSigningRequest as part of this process, and either you or some other principal must approve the request. Below is our setup kubectl communicates with kubernetes cluster using csr Step 1: Create a Private Key openssl genrsa -out perry.key 3072 This will generate a private key named perry.ke y openssl private key generation Step 2: Creat

A tip for hiring managers to attract a talented real DevOps applicant during interview.

Why Measure DevOps Success? You cannot have what you cannot measure. It all starts with the balanced scorecard of a company. Perhaps business measurement of success at organizational layer is a faster time to market, better customer experience, and reduced operating expenses. These are some typical key performance indicators (KPIs) in business but how about in DevOps at project level? The sole reason why the DevOps business case has been approved in the first place is to su

Real Life Problem After installing a Kubernetes Cluster in your own private cloud, you've came to realize that your application can not store data. That is because by default Kubernetes does not come with a storage solution. At most, you can configure a local storage, but that doesn't work in production. That is because data stored in local storage are not available and persisted across pods running in different nodes. You might be tempted to mount NFS but it has limitation,

What is Ingress Controller? A Kubernetes Ingress Controller is a specialized application that runs within a Kubernetes cluster and acts as a reverse proxy and load balancer for external traffic. Its primary function is to implement the rules defined in Kubernetes Ingress resources, which specify how external HTTP and HTTPS traffic should be routed to services running within the cluster. What are the benefits of Ingress Controller? Provides secure access to services over HTTP

A career advice on how to become a highly paid DevOps professional from a tech executive hiring manager perspective.

This is a high level DevOps Adoption Framework for Executives.

An article describing components of good CICD DeveOps pipeline

Operating mission-critical applications in a Kubernetes production environment can lead to various technical challenges. We aim to...

An article describing real-life Kubernetes problems technology leaders encounters in an enterprise. Details their strategy on addressing these issues.

Configure Load Balancer using MetalLB in Bare Metal Kubernetes Cluster

VMWare Exit Strategy for an Enterprise Company

How to Expose a Kubernetes Service

In this blog post, I will explain the most efficient method How to Install Kubernetes in Apple Mac M Chip based on my experience. I've tried Kubernetes on Docker, and Minikube but I always encounter issues. In my opinion, utilizing Rancher Kubernetes Desktop is the most straightforward approach. Here is an overview of the necessary steps. Install Docker Install Home Brew Install Rancher Desktop Install Kubectl Test Kubernetes Install Kubernetes in Apple Mac M Step 1: Install

How to Build and Keep a Winning Technology Team

become a DevOps professional I’ve written this article to help guide aspiring professionals or teams in becoming real DevOps. Whether you want to change careers, build a team, or just want to up-skill. This article works for you. I love the IT industry, this is my way of bringing back to the community. Me and my team underwent this DevOps path and I will declare it successful. No shortcuts. I want others to be successful too, that's why I’m sharing this DevOps career path r

6 Cloud Computing Myths, and 1 Teaser DevOps Myth