A progressive journey through Kubernetes, from your first deployment to production operations.https://k8s.bradpenney.io/ Brad Penneyen Sat, 20 Jun 2026 02:46:10 -0000 Sat, 20 Jun 2026 02:46:10 -0000 1440 MkDocs RSS plugin - v1.19.0 https://k8s.bradpenney.io/images/exploring_kubernetes.png https://k8s.bradpenney.io/ A practical journey through Kubernetes for developers and platform engineers. Learn core concepts, kubectl, and Helm through real-world scenarios. https://k8s.bradpenney.io/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/ Developer-focused introduction to Kubernetes. Learn what K8s is, deploy your first application, and master essential kubectl commands with confidence. https://k8s.bradpenney.io/day_one/overview/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/overview/ An easy-to-understand introduction to Kubernetes (K8s) for beginners. Learn about container orchestration, why it exists, and the benefits of using it. https://k8s.bradpenney.io/day_one/what_is_kubernetes/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/what_is_kubernetes/ Install Helm, the Kubernetes package manager, and connect it to your cluster. Step-by-step guide for macOS, Linux, and Windows with troubleshooting tips. https://k8s.bradpenney.io/day_one/helm/access/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/helm/access/ Master daily Helm commands: list, status, get values, upgrade, rollback. Covers when to use Helm vs kubectl, plus a real-world incident rollback walkthrough. https://k8s.bradpenney.io/day_one/helm/commands/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/helm/commands/ Deploy your first Helm chart to Kubernetes. Covers CI/CD pipeline charts and vendor charts with values.yaml customization, upgrades, rollbacks, and cleanup. https://k8s.bradpenney.io/day_one/helm/first_deploy/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/helm/first_deploy/ See how Helm translates values.yaml into running Kubernetes resources. Understand the rendering pipeline, release tracking, and how to troubleshoot each layer. https://k8s.bradpenney.io/day_one/helm/understanding/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/helm/understanding/ Install kubectl and configure Kubernetes cluster access using kubeconfig files. Complete setup guide for AWS, Azure, GCP, and on-premises clusters. https://k8s.bradpenney.io/day_one/kubectl/access/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/kubectl/access/ Master essential kubectl commands for managing Pods, Deployments, and Services. Practical cheat sheet with examples for troubleshooting K8s applications. https://k8s.bradpenney.io/day_one/kubectl/commands/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/kubectl/commands/ Deploy your first containerized application to Kubernetes with kubectl. Step-by-step guide covering Pods, Services, and troubleshooting common issues. https://k8s.bradpenney.io/day_one/kubectl/first_deploy/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/kubectl/first_deploy/ Deep dive into Kubernetes architecture. Learn how Deployments, ReplicaSets, and Pods work together when you deploy applications to K8s clusters. https://k8s.bradpenney.io/day_one/kubectl/understanding/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/day_one/kubectl/understanding/ How Kubernetes ConfigMaps and Secrets keep config out of images — env vars vs files, update propagation, and why a Secret is not encryption. https://k8s.bradpenney.io/essentials/config_and_secrets/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/essentials/config_and_secrets/ How Kubernetes labels and selectors couple resources — equality and set-based selectors, the recommended labels, and how a Service selector finds Pods. https://k8s.bradpenney.io/essentials/labels_selectors/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/essentials/labels_selectors/ How Kubernetes namespaces scope resources and enable multi-tenancy with quotas and limits — and why they are a soft boundary, not a security wall. https://k8s.bradpenney.io/essentials/namespaces/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/essentials/namespaces/ The Kubernetes resources every practitioner must know cold — Pods, Services, config, namespaces, labels, Deployments — plus the security you own. https://k8s.bradpenney.io/essentials/overview/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/essentials/overview/ Understand Kubernetes Pods — the smallest deployable unit: lifecycle, multi-container sidecars, init containers, and the kubectl commands to debug them. https://k8s.bradpenney.io/essentials/pods/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/essentials/pods/ How Kubernetes Services give ephemeral Pods a stable address — ClusterIP, NodePort, and LoadBalancer types, plus port-forwarding for local development. https://k8s.bradpenney.io/essentials/services/ Sat, 20 Jun 2026 02:45:29 -0300 Exploring Kuberneteshttps://k8s.bradpenney.io/essentials/services/