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Cloud Native Jun 3, 2025 Cloud Native Technology Community

Custom Stop Signals for Containers in Kubernetes v1.33 (Alpha Feature)

Starting with Kubernetes v1.33, the Alpha feature ContainerStopSignals introduces a Pod‑level lifecycle.stopSignal field that lets platform teams specify which Unix signal (e.g., SIGINT, SIGUSR1) should be sent to containers on termination, overcoming the previous reliance on image‑defined STOPSIGNAL and improving graceful shutdown control across Linux and Windows workloads.

KubernetesPodSpecGraceful ShutdownSignal HandlingAlpha FeatureContainerStopSignals
Big Data Jun 1, 2025 DataFunSummit

Scaling WeChat’s Big Data and AI Workloads on Kubernetes: Challenges and Optimizations

This article details WeChat's migration of large‑scale big data and AI workloads to a cloud‑native Kubernetes platform, discussing performance bottlenecks, API server and ETCD overload protection, scheduler enhancements, observability solutions, resource utilization gains, and future serverless directions.

Cloud NativePerformance OptimizationBig DataAIObservabilityKubernetesScheduling
Cloud Native May 29, 2025 Linux Ops Smart Journey

Master Kubernetes Monitoring with kube-state-metrics and Prometheus

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.

MonitoringCloud NativeObservabilityKubernetesPrometheuskube-state-metrics
Cloud Native May 28, 2025 Linux Ops Smart Journey

Master Kubernetes Contexts and Switch Clusters Efficiently with kubectx

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.

Cloud NativeKubernetesmulti-clustercontextkubectlkubectx
Cloud Native May 27, 2025 Cloud Native Technology Community

Kubernetes v1.33 Fixes a Decade-Old Image Pull Loophole

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.

Cloud NativeKubernetesSecurityFeature GatesImagePullPolicyv1.33
Cloud Native May 26, 2025 360 Zhihui Cloud Developer

Expose Kubernetes Pod Domains Internally with CoreDNS and etcd

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.

Cloud NativeKubernetesService DiscoveryDNSetcdCoreDNS
Operations May 21, 2025 Efficient Ops

Why We Dropped Kubernetes: Cutting Costs by 62% and Boosting DevOps Happiness

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.

OperationsKubernetesDevOpsInfrastructureCost Reduction
Cloud Native May 15, 2025 Go Programming World

Deploying MCP Gateway on Kubernetes: A Step‑by‑Step Guide

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.

Cloud NativeMCPKubernetesGoGatewayOpenAPI
Cloud Native May 14, 2025 Linux Ops Smart Journey

Automate Go Builds with Jenkins on Kubernetes: A Step‑by‑Step Guide

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.

CI/CDKubernetesGoPipelineJenkins
Cloud Native May 12, 2025 Efficient Ops

Master Kubernetes Management with Kuboard: Visual UI Guide & Installation

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.

Cloud NativeDockerKubernetesCluster ManagementKuboard
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