10 Essential Kubernetes Interview Questions – Dec 2023
Top 10 essential December 2023 Kubernetes interview questions with answers to help you crack the code to success.
Install kubectl for interacting with k8s: A Quick Guide
A quick guide to help you install the kubectl command on Ubuntu Linux - the official k8s CLI - to interact with your Kubernetes cluster.
Assigning Pods to Nodes in Kubernetes
Learn how to schedule Kubernetes pods to specific nodes using nodeName, nodeSelector, node affinity, taints, tolerations, with storage integration, CSI, quotas, and security contexts.
Access Kubernetes API from a Pod
Learn how to configure a pod with service account tokens, RBAC, and environment variables to call the Kubernetes API server securely.
Kubernetes: Perform a Rollback on a DaemonSet
Rolling back a DaemonSet returns your cluster to a known good state when an update fails. You can revert to a prior revision without downtime. This guide shows step-by-step commands, YAML samples, verification and troubleshooting to restore your DaemonSet in production.
Kubernetes Official CVE Feed – Consume and Process
This article explains how to consume the Official CVE Feed from Kubernetes. Learn to fetch JSON and RSS feeds, parse entries, integrate with event pipelines, and automate alerts for new security issues.
Kubernetes Scheduling Policies
Learn how Kubernetes deprecated legacy scheduling policies in v1.23 and how to migrate to Scheduler Configuration with detailed examples and workflow.
Pod Security Standards in Kubernetes
Learn best practices to enforce Pod Security Standards using Kubernetes Pod Security Admission Controller. Configure policies, label namespaces, audit and enforce coping with sensitive workloads.
Understanding Proxies in Kubernetes
Learn how kubectl proxy, apiserver proxy, and kube-proxy route traffic, enforce security, and integrate within Kubernetes clusters.