Network Firewall in OCI
Oracle Cloud Infrastructure (OCI) enables enterprises to migrate their mission-critical workloads to the cloud while maintaining the same security posture and reducing the overhead to build and operate data center infrastructure without compromising on security. Recently Oracle has announced a new cloud-native OCI Network firewall built using the Palo Alto Networks firewall technology. In this […]
User Story in Scrum: Overview, Need & Template 2023

In this blog, we are going to cover everything about Scrum User Story, their introduction, why do agile team needs user stories, user story templates, 3C’s of scrum user stories, and much more. User stories are part of an agile approach that helps shift the focus from writing about requirements to talking about them. All […]
Project Manager vs Scrum Master vs Product Owner Overview

Scrum Master vs Product Owner: The two most important roles in a Scrum team. Though they seem similar, there are significant differences between the two. In this blog let’s look at these Scrum Master vs Product Owner in detail. Scrum Team A scrum team is a group of collaborators, typically between five and nine individuals, […]
OpenShift Pods and Services: A Complete Overview

Openshift is designed to run distributed systems across a network of machines. An IP Address, a single DNS name, and a Load Balancer are provided by Openshift Service to a group of Pods. A selector is used by a Service to identify its member Pods. A Pod must have all of the labels specified in […]
AWS Virtual Private Network (AWS VPN): Everything You need to Know
AWS Virtual Private Network (AWS VPN) creates a secure and private tunnel between your network or device and the AWS Cloud. You can connect to additional AWS resources from a client or expand your current on-premises network into a VPC. Everything you need to know about AWS VPN is covered in this blog: What is VPN? Overview of AWS VPN Components Types AWS Client VPN It’s Working Use Cases Features Pricing AWS Site-to-Site VPN It’s Working Use Cases Features Pricing VPN Cloud Hub FAQs What is Virtual Private Network? VPN (Virtual Private Network) refers to the ability to establish a secure […]
[Solved] Error from server (ServiceUnavailable): the server is currently unable to handle the request (get nodes.metrics.k8s.io)

This blog post covers the issue & fix that most of us encounter while configuring the metric server in Kubernetes and after running the kubectl top nodes command. A scalable, effective source of container resource metrics for the built-in autoscaling pipelines in Kubernetes is Metrics Server. In order to be used by both the Horizontal […]
