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dstack-capsule: Pod-Level Remote Attestation for Confidential Workloads on Kubernetes

arXiv:2606.03323v1 Announce Type: new Abstract: The rise of LLM-as-a-Service and other confidential cloud workloads demands cryptographic proof that user data is processed in a trusted, untampered environment. Existing solutions, notably Confidential Containers (CoCo), enforce a strict "one Pod per VM" model that attests only the Guest OS stack, leaving container-level identity unverified and incurring prohibitive per-VM resource overhead. We present dstack-capsule, a Kubernetes platform...

arXiv CS 7d ago

Implement Kubernetes Pod-Level Remote Attestation for Confidential Workloads on dstack

arXiv:2606.03323v2 Announce Type: replace Abstract: The rise of LLM-as-a-Service and other confidential cloud workloads demands cryptographic proof that user data is processed in a trusted, untampered environment. Existing solutions, notably Confidential Containers (CoCo), enforce a strict "one Pod per VM" model that attests only the Guest OS stack, leaving container-level identity unverified and incurring prohibitive per-VM resource overhead. We present dstack-capsule, a Kubernetes platform...

arXiv CS 6d ago

Auditable Graph-Guided Root Cause Analysis for Kubernetes Incidents

Announce Type: new Abstract: Kubernetes incidents are diagnosed reliably only when a root-cause system's reported gains come from incident evidence rather than scenario-specific shortcuts. We present Graph Traversal Agent, a graph-guided RCA agent that combines LLM reasoning with specialized tools. The model reasons over a typed evidence graph, while deterministic graph and tool operations collect evidence, bound the search, and check proposed verdicts.

arXiv CS 1d ago

KubePACS: Kubernetes Cluster Using Performant, Highly Available, and Cost Efficient Spot Instances

arXiv:2604.24027v2 Announce Type: replace Abstract: Cloud users aim to minimize cost while maximizing performance by selecting the most suitable instance types for their workloads. To reduce expenses, spot instances have been widely adopted due to their steep discounts compared to on-demand pricing. However, their use introduces reliability risks due to potential interruptions, and existing research has primarily focused on mitigating this trade-off from a cost or availability perspective alone.

arXiv CS 5d ago

SHADOW: Seamless Handoff And Zero-Downtime Orchestrated Workload Migration for Stateful Microservices

arXiv:2603.25484v3 Announce Type: replace Abstract: Migrating stateful microservices in Kubernetes requires careful state management because in-memory state is lost when a container restarts. For StatefulSet-managed workloads, the problem is amplified by identity constraints that prohibit two pods with the same ordinal from running simultaneously, forcing a sequential stop-restore cycle with unavoidable downtime.

arXiv CS 8d ago

Show HN: Nightwatch, The open-source, read-only AI SRE

nightwatch is a local-first, read-only layer on top of your monitoring. it groups alert storm into incidents, flags noisy checks and has an agent that can investigate for you live systems. You can e.g. jump from the incident into the agent directly.the reason for this weekend project is that we had a kubernetes upgrade that went wrong, and at some point a rollback wasn't possible anymore, so it had to be fixed live during the night while several problems came together.

Hacker News 2d ago

Predictive Autoscaling in Cloud-Native and Federated Cloud-Edge Computing Environments: A Taxonomy and Future Directions

arXiv:2606.07046v1 Announce Type: new Abstract: Autoscaling is a key capability in cloud-native systems, where dynamic workloads, heterogeneous environments, and latency-sensitive applications require efficient and adaptive resource management. Traditional reactive approaches based on fixed thresholds often respond too late, leading to resource imbalance, performance degradation, and unstable scaling behavior. Recent advances in predictive models, Kubernetes Custom Resource Definitions...

arXiv CS 2d ago

LLMs Are Closer to Religion Than They Appear

MOST POPULAR EVENTS - Overcoming the trade-offs in data sovereignty What does data sovereignty actually mean for your network, which trade-offs are unavoidable? - From Prompt to Exploit: How LLMs Are Changing API Attacks Modern applications are API-driven, interconnected, and often over-permissioned, making them an ideal target for AI-assisted attacks. Architecting the Future: Unlocking Enterprise Data Services for Kubernetes Join us to discover how to eliminate infrastructure silos and...

Hacker News 9d ago

Azure Linux 4.0 is Microsoft's first general-purpose Linux

Azure Linux 4.0 is Microsoft’s first general-purpose Linux Microsoft’s in-house Linux, the distribution that grew out of CBL-Mariner, just hit public preview as a general-purpose cloud OS you can run on any Azure VM. Here is why that is a real step in Microsoft’s Linux journey, not just a version bump. Microsoft shipped Azure Linux 4.0 into public preview at Build 2026, and for the first time you can run it on any Azure virtual machine, not just as the host underneath Azure Kubernetes Service.

Hacker News 5d ago

Real-World Deployment of a 5G-Connected Edge-Controlled Aerial Robot in Industrial Subterranean Mines

arXiv:2606.04818v1 Announce Type: new Abstract: This article presents the first real-world autonomous flight of a 5G-connected aerial robot controlled by an edge-offloaded controller, and aims to bridge the gap between controlled and factual setups. The robot operates within an active industrial subterranean mine, while the high-level controller is deployed in a nearby Kubernetes-based edge cluster. Communication between the robot and the edge is enabled via a 5G New Radio (NR) Standalone...

arXiv CS 6d ago