This needs to be said again :

☸️ Set a #Kubernetes memory request? That memory is locked and reserved... used or not.

☸️ Set ONLY a limit? K8s automatically sets the request to match it.

☕ No JVM heap size? It defaults to 25-50%, wasting the rest.

Stop bleeding cloud budget.

aka.ms/jaz

Unit 42 releases OperTraitor, an LLM-powered tool to audit Kubernetes operators for excessive RBAC permissions. Many operators on OperatorHub found to be overly permissive, creating silent backdoors. #Kubernetes #DevSecOps #RBAC #CloudSecurity

🌐 cyber[.]netsecops[.]io

🚀 Platform Engineering Monthly September issue is out!

🔥 AWS can't restore Middle East data
🔓 AWS root accounts get sprayed
📉 Kubernetes HPA scales to zero
🤖 ChatGPT, Claude, Grok down together

📖 Read & subscribe → pemonthly.com/p/platform-e...

#PlatformEngineering #DevOps #Kubernetes

@paloaltonetworks.com
Overprivileged operators can expose cluster secrets and enable autonomous AI-driven compromise.
-
IOCs: CVE-2026-6389
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#Kubernetes #RBAC #ThreatIntel

"Redocted: A Daily Game That Hides a Page of the AWS Docs" by Jorge Hermes

#kubernetes #students #open-source #aws-builders #aws-game-day

Learn Kubernetes is now in beta 🚀

Free, hands-on prep for #CKAD, #CKA and #CKS:
• 140 YAML walkthroughs
• 280 kubectl + manifest questions
• A review queue for what you get wrong
• No sign-up, installs as an app

learn-kubernetes.adegoodyer.com

#Kubernetes #K8s #DevOps #CloudNative #CNCF

📝 Neuer Blog-Beitrag: Argo CD 3.5: Interne mTLS, Source Integrity und die neue ApplicationSet-UI

Argo CD 3.5 (GA August 2026) bringt interne mTLS für die repo-server-Kommunikation, Git-Commit-Signaturprüfung per Source Integrity und eine native ApplicationSet-U…

#ArgoCD #GitOps #Kubernetes

Noch zwei Tage bis NGINX auf unserer Nine Kubernetes Engine (NKE) abgeschaltet wird. Die offene Alternative ist da: HAProxy, bestellbar im Cockpit, kein Lock-in. Loki und Prometheus funktionieren dahinter. docs.nine.ch/docs/managed... #kubernetes #nke #nine

New Kubernetes Alpha Release

☸︎ v1.38.0-alpha.1 ☸︎

https://github.com/kubernetes/kubernetes/releases/tag/v1.38.0-alpha.1

#Kubernetes #k8s #kube

個人開発アプリ「MineWatch」の記事まとめ（随時更新）

#個人開発 #まとめ #iOS #FastAPI #kubernetes

lnkd.in/p/eZqftMta nuevo artículo disponible en blog #Docker #Kubernetes

Istio's ambient mode drops the sidecar, and with it the user ID that kept traffic in the mesh. Benjamin Koltermann shows a pod routing around it.

From the Cloud Native Computing Switzerland meetup, 15 September 2026.
Full talk: youtu.be/k-DHGADtPP8

#istio #kubernetes #cloudnative

Argo RolloutsのBlue-Greenは「2つの環境の交代」じゃなかった ― 名前に引きずられて誤解していた話

#ArgoCD #CICD #kubernetes #nginx #個人開発

「別々のアプリが似た症状で落ちる」を手がかりに、NFS越しのSonarQube・Nexus・Jenkinsが繰り返しクラッシュする原因を追った話

#Jenkins #kubernetes #nfs #proxmox #インフラ

Kubeadm nodes need overlay and br_netfilter modules plus sysctl tweaks before containers run. Automate it all in one script:
https://www.valtersit.com/vault/kernel-module-and-sysctl-network-optimization-for-kubeadm-no-697c39/
#kubernetes #kubeadm #networking

The latest update for #ControlPlane includes "Best #Cloud #DisasterRecovery Solutions for 2026" and "AI Agent Infrastructure: Where to Run Agents in Production".

#devops #kubernetes #cloudcomputing https://opsmtrs.com/3wMb24U

The latest update for #Kubex includes "What tools detect and resolve #Kubernetes resource contention automatically?" and "What platforms support container auto-scaling and policy-driven resource management?".

#FinOps #DevOps #Cloud https://opsmtrs.com/2XklwqM

個人開発のMinecraft監視アプリに負荷試験をしてみた ― 読み取り専用のAPIが、実は毎回DBへ書き込んでいた

#FastAPI #PostgreSQL #Python #kubernetes #個人開発

Deploy a VKE cluster with one curl POST to the Vultr v2 API. The JSON payload sets region, k8s version, node pool plan, and count. Auth validated, cluster provisioned. https://www.valtersit.com/vault/automated-vke-cluster-provisioning-via-vultr-v2-rest-api-df8c3a/ #vultr #kubernetes #api