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This guide walks you through deploying kube-state-metrics, configuring Prometheus scrape jobs, verifying metric collection, and adding Grafana dashboards to achieve a visible, manageable, and reliable Kubernetes monitoring solution for large‑scale clusters.
Learn how to define and manage multiple Kubernetes clusters using contexts, extract certificates, configure contexts for production and test environments, and boost switching efficiency with the kubectx tool, complete with step‑by‑step commands and practical tips.
Kubernetes v1.33 introduces the KubeletEnsureSecretPulledImages feature gate, which forces credential verification for cached private images, closing a ten‑year‑old security loophole that allowed Pods to reuse unauthorized images across namespaces regardless of imagePullPolicy settings.
This article outlines a step‑by‑step solution for exposing pod domain names inside a corporate network using CoreDNS with an etcd backend, including server and agent deployment, configuration, verification, and practical usage recommendations.
Six months after abandoning Kubernetes, our DevOps team reduced infrastructure spend by 62%, cut deployment time by 89%, eliminated weekend on‑call duties, and improved overall happiness, demonstrating that simplifying the tech stack can deliver substantial operational and business benefits.
This article explains how to quickly turn existing HTTP APIs into MCP services using the Go‑based mcp‑gateway, covering the installation of a local Kind Kubernetes cluster, the required YAML manifests, Docker image handling, OpenAPI import, and verification through the web console and chat interface.
Learn how to set up a Jenkins pipeline that automatically pulls a Go project from GitLab, resolves dependencies, compiles the binary, and packages it within a Kubernetes‑based build environment, complete with detailed code snippets and tips for handling network and credential issues.
Kuboard is a web‑based visual tool for managing Kubernetes clusters, offering multi‑auth, multi‑cluster support, micro‑service layering, and storage integration; the guide explains Docker installation, adding clusters via KubeConfig, workload inspection, and how the UI simplifies complex command‑line operations.
This article explains how to replace traditional Jenkins agents with Kubernetes containers, covering prerequisites, benefits such as dynamic scaling and environment consistency, step‑by‑step configuration, pipeline code, and verification to create a more efficient and reliable CI/CD workflow.
This article explains why Kubernetes certificates often become hidden "time bombs," describes the typical failures caused by expired certificates, and provides practical methods to detect upcoming expirations and safely renew or replace them to keep clusters running smoothly.