Histogram Buckets in Prometheus Made Simple
Learn how Prometheus histogram buckets work, why they matter, and how to fine-tune them for better observability and smarter alerting.
Updates and recent posts about Rancher Kubernetes Engine (RKE2).. Link
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BPF or How I Learned to Stop Worrying and Love the Kernel
eBPFlets you safely unleashcustom C programsinside the Linux kernel. No more messing with kernel modules or courting system crashes. Think of it as your eagle-eyed watchman for events. Thanks toCompile Once, Run Everywhere (Co-Re), you streamline the operation, keeping your kernel as panic-proof as .. read more
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The future of Kubernetes networking: Cilium and other CNIs with Kubernetes
Canonicalshifts into high gear withCiliumas Kubernetes' main CNI. This isn't just an upgrade—it’s a blitz usingeBPFto inject high-octane performance, cutting-edge security, and snappy service mesh action. Sure,Calicoboosts policy talk withBGPandVXLAN, andFlannelkeeps things straightforward. But let’.. read more
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Calico Open Source 3.30: Exploring the Goldmane API for custom Kubernetes Network Observability
Calico v3.30introducesGoldmane, a gRPC API that digs deep into Kubernetes network guts. It lets you brew custom analytics potions and hook up to SIEM without getting shackled by vendors. Meanwhile,Whisker—the snazzy GUI—has you gliding through flow navigation and untangling security policies like a .. read more
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Multi-Cluster Orchestrator for cross-region Kubernetes workloads
Multi-Cluster Orchestratorslices through multi-cluster deployments like a hot knife through butter. Ideal for AI/ML champs and GitOps mavens itching for optimized resource allocation and snappier deployment workflows... read more
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How to add Kubernetes-powered leader election to your Go apps
k8s.io/client-go/tools/leaderelectionturns any Kubernetes app into a leader with a snap of your fingers. But there's a catch—brace yourself for possible twin leaders. It's the Wild West of leadership where balance hangs by a thread... read more
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KubeCon Europe: How Kubernetes Handles 6G, LLMs and Deep Space
Kuberneteswrangles with the chaos of infrastructure stretching across continents, but the community's already crafting clever fixes... read more
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Cold-Starting LLMs on Kubernetes in Under 30 Seconds
RedesigningLLM cold start strategy sliced launch times from 10 minutes tounder 30 secondsby exploitingFUSEandobject storagefor on-demand GPU loading—a revelation for Kubernetes scaling... read more
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The Next Evolution of DigitalOcean Kubernetes: Introducing Features that Unlock Superior Scalability for Growing Businesses
DigitalOceanjust cranked up the cluster game to a cool1,000nodes, injectedeBPF-based routingfor a performance boost, and rolled outManaged Ciliumto keep things rock steady. Scale orchestration? Now it's on rocket fuel... read more
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Introducing kube-scheduler-simulator
kube-scheduler-simulatorlets you peek into the mind of Kubernetes’ scheduler. You can poke and prod at scheduling decisions without risking a real cluster meltdown. Add custom plugins like a pro, no sweat. Forget blindsiding surprises. The simulator mirrors production with eerie accuracy—sync resour.. read more
The control plane is designed for real production pressure: stable upgrades, air-gapped builds, and multi-cluster lifecycle automation through Rancher and Fleet. Operators get a consistent, repeatable Kubernetes experience whether they run on bare metal, VMs, or cloud, with the reliability of a distribution engineered specifically for regulated and security-sensitive environments.
