OCP Summit 2025: The Open Future of Networking Hardware for AI (5 minute read)
Meta announced milestones for its data center networking, including a Disaggregated Scheduled Fabric (DSF) evolution to support 18,432 XPUs for AI clusters and a new Non-Scheduled Fabric (NSF) architecture. It also introduced Minipack3N, a new 51T Ethernet switch, and is expanding its optics portfolio with 2x400G FR4 LITE (500-m) optics and the 400G DR4 OSFP-RHS optics. Meta is a founding participant in the new Ethernet for Scale-Up Networking (ESUN) initiative.
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Instantly respond to changes in your data with Datadog automation rules (4 minute read)
Datadog Datastore automation rules allow workflows to trigger instantly when data is added, updated, or deleted, ensuring all processes and integrations stay current without manual intervention. This feature keeps data consistent across apps and workflows, streamlines incident management, and enables faster, automated responses to operational changes.
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Managing Kubernetes Workloads Using the App of Apps Pattern in ArgoCD-2 (5 minute read)
The App of Apps pattern in ArgoCD uses a parent application to manage and deploy multiple child applications, enabling modular, version-controlled, and GitOps-driven Kubernetes deployments. This approach improves visibility, reusability, and consistency across environments while allowing automated syncing and self-healing of applications like NGINX Ingress and Cert-Manager.
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A blueprint for zero-trust AI on Kubernetes (6 minute read)
Tigera highlighted the need to secure AI workloads on Kubernetes, pointing out that while AI security challenges aren't new, the stakes are higher due to the sensitive data and powerful APIs involved. Solutions include securing API endpoints with the Kubernetes Gateway API, using network policies enforced by CNIs like Calico or Cilium, restricting API keys using IP address restrictions or egress gateways, and implementing observability with tools like OpenTelemetry.
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Onedump (GitHub Repo)
Onedump, a database administration tool, streamlines database backup and restore tasks across multiple databases and storage destinations using binaries and Docker images. The tool supports direct network access or SSH for database connections, can load configurations from local directories or AWS S3 buckets, and offers a native MySQL dumper with limitations, as well as binlog sync-s3 and restore commands for point-in-time recovery.
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OpenZL (GitHub Repo)
Meta is using OpenZL, a BSD-licensed data compression framework, extensively in production. OpenZL delivers high compression ratios while preserving high speed and consists of a core library and tools to generate specialized compressors.
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From key sprawl to scalable control: Rethinking SSH access (5 minute read)
Static SSH keys create security and operational challenges at scale due to long lifetimes, sharing, and lack of auditability, while SSH certificates provide short-lived, signed access controlled by a certificate authority. HashiCorp Vault and Boundary streamline SSH certificate management by dynamically generating and injecting ephemeral credentials, enabling secure, auditable, and scalable SSH access with centralized policy and minimal user overhead.
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Cloudflare Stock Rises: The Reason Behind the Surge (3 minute read)
Cloudflare shares rose 3.5% after announcing a partnership with Oracle to integrate its connectivity cloud platform into Oracle Cloud Infrastructure (OCI). The collaboration aims to enable joint customers to use Cloudflare's security and performance services within OCI environments. Cloudflare also introduced new solution bundles to simplify security and application management for its partners.
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