<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Cheveo Kubernetes Blog</title><description>Production-tested Kubernetes, GitOps and cloud-migration patterns from Cheveo GmbH — Bonn, Germany.</description><link>https://www.cheveo.de/</link><language>de-DE</language><item><title>ArgoCD OutOfSync systematisch debuggen: 12 Ursachen, 1 Workflow</title><link>https://www.cheveo.de/blog/argocd-outofsync-systematisch-debuggen/</link><guid isPermaLink="true">https://www.cheveo.de/blog/argocd-outofsync-systematisch-debuggen/</guid><description>OutOfSync ist das häufigste ArgoCD-Problem. 12 Ursachen mit argocd-Befehlen, echten Outputs und einem Decision-Tree, der jede Ursache in unter 5 Minuten findet.</description><pubDate>Mon, 25 May 2026 00:00:00 GMT</pubDate><category>gitops-argocd</category><category>argocd</category><category>gitops</category><category>outofsync</category><category>debugging</category><category>kubernetes</category><category>production</category><category>devops</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] ArgoCD OutOfSync Debugging: 12 Causes, 1 Workflow</title><link>https://www.cheveo.de/en/blog/argocd-outofsync-debug-systematically/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/argocd-outofsync-debug-systematically/</guid><description>OutOfSync is the most common ArgoCD problem. 12 causes with argocd commands, real outputs, and a decision tree that finds every cause in under 5 minutes.</description><pubDate>Mon, 25 May 2026 00:00:00 GMT</pubDate><category>gitops-argocd</category><category>argocd</category><category>gitops</category><category>outofsync</category><category>debugging</category><category>kubernetes</category><category>production</category><category>devops</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>Kubernetes NetworkPolicy Cheatsheet: 12 Patterns zum Copy-Pasten</title><link>https://www.cheveo.de/blog/network-policies-cheatsheet/</link><guid isPermaLink="true">https://www.cheveo.de/blog/network-policies-cheatsheet/</guid><description>NetworkPolicies sind mächtig aber verwirrend. 12 produktionsreife YAML-Patterns für Ingress, Egress, Namespace-Isolation und Monitoring. Inklusive AND-vs-OR-Falle.</description><pubDate>Wed, 20 May 2026 00:00:00 GMT</pubDate><category>managed-kubernetes</category><category>kubernetes</category><category>network-policy</category><category>security</category><category>cilium</category><category>calico</category><category>zero-trust</category><category>namespace-isolation</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] Kubernetes NetworkPolicy Cheatsheet: 12 Copy-Paste Patterns</title><link>https://www.cheveo.de/en/blog/network-policies-cheatsheet/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/network-policies-cheatsheet/</guid><description>NetworkPolicies are powerful but confusing. 12 production-ready YAML patterns for ingress, egress, namespace isolation and monitoring. Including the AND-vs-OR trap.</description><pubDate>Wed, 20 May 2026 00:00:00 GMT</pubDate><category>managed-kubernetes</category><category>kubernetes</category><category>network-policy</category><category>security</category><category>cilium</category><category>calico</category><category>zero-trust</category><category>namespace-isolation</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>Pod Pending in Kubernetes: 23 Ursachen, Decision-Tree, Fix-Workflow</title><link>https://www.cheveo.de/blog/pod-pending-23-ursachen-loesungen/</link><guid isPermaLink="true">https://www.cheveo.de/blog/pod-pending-23-ursachen-loesungen/</guid><description>Pod hängt im Status Pending? Die 23 häufigsten Ursachen in 5 Kategorien, mit kubectl-Befehlen, Decision-Tree und Workflow zur Diagnose in unter 5 Minuten.</description><pubDate>Mon, 11 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubernetes</category><category>pod-pending</category><category>scheduler</category><category>debugging</category><category>kubectl</category><category>production</category><category>sre</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] Pod Pending in Kubernetes: 23 Causes, Decision Tree, Fix Workflow</title><link>https://www.cheveo.de/en/blog/pod-pending-23-causes-solutions/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/pod-pending-23-causes-solutions/</guid><description>Pod stuck in Pending? The 23 most common causes across 5 categories, with kubectl commands, a decision tree and a workflow to diagnose in under 5 minutes.</description><pubDate>Mon, 11 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubernetes</category><category>pod-pending</category><category>scheduler</category><category>debugging</category><category>kubectl</category><category>production</category><category>sre</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>OOMKilled in Kubernetes: 6 Ursachen, kubectl-Workflow, Right-Sizing</title><link>https://www.cheveo.de/blog/oomkilled-pods-ursachen-loesungen/</link><guid isPermaLink="true">https://www.cheveo.de/blog/oomkilled-pods-ursachen-loesungen/</guid><description>Pod stirbt mit Exit 137? Die 6 Ursachen für OOMKilled in Kubernetes - mit kubectl-Befehlen, JVM-Fallen und Decision-Tree zum Right-Sizing in unter 10 Minuten.</description><pubDate>Fri, 08 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubernetes</category><category>oomkilled</category><category>memory</category><category>debugging</category><category>kubectl</category><category>production</category><category>sre</category><category>jvm</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] OOMKilled in Kubernetes: 6 Causes, kubectl Workflow, Right-Sizing</title><link>https://www.cheveo.de/en/blog/oomkilled-pods-causes-solutions/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/oomkilled-pods-causes-solutions/</guid><description>Pod dying with exit 137? Six causes of OOMKilled in Kubernetes, with kubectl commands, JVM gotchas, and a decision tree for right-sizing in under 10 minutes.</description><pubDate>Fri, 08 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubernetes</category><category>oomkilled</category><category>memory</category><category>debugging</category><category>kubectl</category><category>production</category><category>sre</category><category>jvm</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>CrashLoopBackOff systematisch fixen: 7 Ursachen, 1 Workflow</title><link>https://www.cheveo.de/blog/crashloopbackoff-systematisch-fixen/</link><guid isPermaLink="true">https://www.cheveo.de/blog/crashloopbackoff-systematisch-fixen/</guid><description>Die 7 häufigsten Ursachen für CrashLoopBackOff - mit kubectl-Befehlen, echten Outputs und einem Decision-Tree, der jede Ursache in unter 5 Minuten findet.</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubernetes</category><category>crashloopbackoff</category><category>debugging</category><category>kubectl</category><category>production</category><category>sre</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>kubectl Debugging Cheatsheet: 12 Befehle für Production-Incidents</title><link>https://www.cheveo.de/blog/kubectl-debugging-cheatsheet/</link><guid isPermaLink="true">https://www.cheveo.de/blog/kubectl-debugging-cheatsheet/</guid><description>Strukturierter Debugging-Workflow für Kubernetes in Production: 12 kubectl-Befehle in der richtigen Reihenfolge - von Pod-Status bis ephemeral debug containers.</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubectl</category><category>debugging</category><category>kubernetes</category><category>sre</category><category>production</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] Fix CrashLoopBackOff Systematically: 7 Causes, 1 Workflow</title><link>https://www.cheveo.de/en/blog/crashloopbackoff-systematically-fixed/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/crashloopbackoff-systematically-fixed/</guid><description>The 7 most common causes of CrashLoopBackOff in Kubernetes - with kubectl commands, real outputs and a decision tree that finds each one in under 5 minutes.</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubernetes</category><category>crashloopbackoff</category><category>debugging</category><category>kubectl</category><category>production</category><category>sre</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] kubectl Debugging Cheatsheet: 12 Commands for Production Incidents</title><link>https://www.cheveo.de/en/blog/kubectl-debugging-cheatsheet/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/kubectl-debugging-cheatsheet/</guid><description>Structured debugging workflow for Kubernetes in production: 12 kubectl commands in the right order - from pod status to ephemeral debug containers.</description><pubDate>Mon, 04 May 2026 00:00:00 GMT</pubDate><category>debugging</category><category>kubectl</category><category>debugging</category><category>kubernetes</category><category>sre</category><category>production</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>Hetzner vs. AWS EKS: Kubernetes-Kosten 2026 ehrlich verglichen</title><link>https://www.cheveo.de/blog/hetzner-vs-aws-eks-kosten-2026/</link><guid isPermaLink="true">https://www.cheveo.de/blog/hetzner-vs-aws-eks-kosten-2026/</guid><description>Echte Zahlen aus 12 Produktiv-Clustern: Hetzner mit K3s gegen AWS EKS. Compute, Storage, Egress, Loadbalancer und HA im direkten Vergleich - und wann EKS sich lohnt.</description><pubDate>Tue, 28 Apr 2026 00:00:00 GMT</pubDate><category>k3s-hetzner</category><category>hetzner</category><category>aws</category><category>eks</category><category>k3s</category><category>kubernetes</category><category>kosten</category><category>tco</category><author>info@cheveo.de (Cheveo GmbH)</author></item><item><title>[EN] Hetzner vs. AWS EKS: Honest Kubernetes Cost Comparison for 2026</title><link>https://www.cheveo.de/en/blog/hetzner-vs-aws-eks-cost-2026/</link><guid isPermaLink="true">https://www.cheveo.de/en/blog/hetzner-vs-aws-eks-cost-2026/</guid><description>Real numbers from 12 production clusters: Hetzner with K3s versus AWS EKS. Compute, storage, egress, load balancer and HA setup compared - and when EKS is worth it.</description><pubDate>Tue, 28 Apr 2026 00:00:00 GMT</pubDate><category>k3s-hetzner</category><category>hetzner</category><category>aws</category><category>eks</category><category>k3s</category><category>kubernetes</category><category>cost</category><category>tco</category><author>info@cheveo.de (Cheveo GmbH)</author></item></channel></rss>