2026-02-27 07:01
🔍 Red Hat OpenShift Service on AWS has introduced significant updates for cluster monitoring with hosted control planes. Administrators can now configure the platform monitoring stack more efficiently. New clusters will have updated defaults, while existing clusters retain their configurations. Key features include enhanced alert routing, operator observability, and improved metrics retention. These changes aim to simplify monitoring management and reduce costs for development and testing....
Source: Red Hat Developer Blog
Claudio Busse, Bala Chandrasekaran
2026-02-26 08:01
🚀 The evolution of hosted control planes (HCP) is focused on intelligent scaling to enhance resource management. Red Hat OpenShift 4.21 introduces dynamic control plane scaling and autoscaling from/to zero, optimizing costs without sacrificing performance. These features allow automatic adjustments based on actual workload demands, addressing the limitations of traditional static sizing. This innovation is first available on Red Hat OpenShift Service on AWS, providing significant cost savings...
Source: Red Hat Developer Blog
Ramon Acedo Rodriguez
2026-02-26 07:01
🚀 Red Hat OpenShift AI 3.3 introduces new AI pipelines for fine-tuning, facilitating the transition from base models to customized, production-grade solutions. These modular pipelines support both supervised fine-tuning (SFT) and orthogonal supervised fine-tuning (OSFT) techniques, promoting flexibility and reproducibility. Key features include: - Centralized governance for model workflows - Precision in tailored performance - Avoidance of "shadow AI" through a compliant platform Explore how...
Source: Red Hat Developer Blog
Ana Biazetti, Brian Gallagher, Michal Stokluska
2026-02-25 08:01
🌐 Observability is essential in cloud-native development. Transitioning to microservices on Red Hat OpenShift complicates tracking requests, but OpenTelemetry (OTel) offers a solution. 📊 This guide highlights auto-instrumentation, enabling full-stack observability without altering source code. The Red Hat build of OTel simplifies the management and configuration of telemetry data. 🛠️ Key benefits include automated updates, code injection for various languages, and standardization across...
Source: Red Hat Developer Blog
Robert Baumgartner
2026-02-24 07:01
VMware customers using vSphere 8 face a mandatory transition to VMware vCloud Foundation version 9 before its end of life in October 2027. This change requires learning new skills and adapting infrastructure due to its complexity. Many organizations see this as a chance to simplify by moving to Red Hat OpenShift. OpenShift allows running VMware VMs alongside Kubernetes applications, offering flexibility across various environments. With tools like Red Hat Advanced Cluster Management, teams...
Source: Red Hat Developer Blog
Jonathan Gershater
2026-02-24 07:01
🌐 Red Hat Advanced Cluster Management for Kubernetes has made managed cluster migration generally available in version 2.15. Key improvements include: - **Installation**: Global hub agent can be installed easily. - **Auto-selection**: Use the Placement resource for managed clusters. - **Recovery**: Migration resumes automatically after pod restarts. - **Rollback**: Automatic recovery if migration fails. For detailed migration steps and examples, refer to the official documentation. #RedHat...
Source: Red Hat Developer Blog
Yaheng Liu
2026-02-23 14:44
🔍 Retrieval-augmented generation (RAG) is key for enterprise LLM applications, but many systems lack effective evaluation strategies. Evaluation challenges include unclear failures, outdated datasets, and missed domain-specific issues. These gaps can lead to silent failures under real user traffic. The solution lies in synthetic data generation. This approach provides high-quality question-answer-context datasets, enabling precise performance assessment and continuous improvement. Discover...
Source: Red Hat Developer Blog
Aditi Saluja, William Caban Babilonia, Suhas Kashyap
2026-02-23 07:01
🔍 Explore the nuances of prompt engineering in AI with our latest article! We discuss two approaches: **big prompts** and **small prompts**. The AI quickstart framework utilizes both styles to enhance IT processes, from laptop refreshes to RFP generation. 🛠️ Each approach has its advantages and drawbacks. Big prompts offer simplicity and ease of maintenance, while small prompts provide better focus and efficiency with smaller models. Learn more about these strategies and how they can be...
Source: Red Hat Developer Blog
Michael Dawson
2026-02-19 08:01
🔗 Red Hat OpenShift networking is advancing to align with modern data center patterns. The platform is moving away from traditional isolation models, adopting a "real routing" approach. This shift allows for seamless integration with physical networks, eliminating double-NAT complexities and ensuring traffic maintains its workload identity. Key features include: - **Real Routing**: Assigning routable IPs to pods. - **Standards-Based Integration**: Utilizing BGP for dynamic routing. -...
Source: Red Hat Developer Blog
Jason Kary
2026-02-19 07:01
🔍 Discover ATen, the core tensor library powering PyTorch's operations across various hardware. ATen is a C++ framework that enables device-agnostic tensor computations, optimizing performance on CPUs, GPUs, and more. Its architecture simplifies operations while maintaining efficiency. Key features include reference counting, lightweight views, and a sophisticated dispatch system for seamless operation execution. Learn more about how ATen enhances PyTorch performance! #PyTorch...
Source: Red Hat Developer Blog
Vishal Goyal
2026-02-19 07:01
Unlock the power of image creation with the Red Hat Lightspeed Model Context Protocol (MCP)! 🚀 This innovative tool simplifies building customized Red Hat Enterprise Linux (RHEL) images using natural language commands. No more complex wizards or manual edits—just clear, conversational prompts. 🗣️ Connect your LLM to streamline your image lifecycle, ensuring efficiency and consistency across deployments. Use prompts for blueprint creation, security updates, and compliance auditing. Explore the...
Source: Red Hat Developer Blog
Samiksha Saxena
2026-02-18 15:11
🚀 The bootc utility in Red Hat Enterprise Linux (RHEL) now features a **download-only mode**, enhancing control over system updates. This mode allows administrators to manage updates in three phases: download and stage, lock, and explicit application. This separation is crucial for ensuring updates are applied at the right time, particularly in production environments. Commands like `# bootc upgrade --download-only` can be used to stage updates without immediate application. Once ready,...
Source: Red Hat Developer Blog
Mohan Shash, Wei Shi
2026-02-18 08:01
🔧 Red Hat Lightspeed MCP simplifies IT infrastructure management. By using natural language, it integrates with Red Hat Lightspeed advisor to provide real-time insights on system health, availability, performance, and stability. This proactive approach helps identify risks and streamline maintenance tasks, enhancing overall operational efficiency. Explore the future of AI-driven operations and share your feedback! #RedHat #InfrastructureManagement #AITools #DevOps #SystemHealth
Source: Red Hat Developer Blog
Samiksha Saxena
2026-02-18 07:01
Introducing the TokenRateLimitPolicy, a custom resource for managing AI resource use effectively! 🌐 This policy allows rate limiting based on token consumption instead of request count, which is essential for large language model (LLM) APIs. By extracting token usage data, it ensures fair use and better cost management across user groups. 📊 Key features include: - Automatic token extraction from API responses - Tiered access control with different limits for user groups - Enforcement through...
Source: Red Hat Developer Blog
Maximiliano Pizarro
2026-02-17 13:53
🚀 Vibe coding is transforming software development by allowing users to create applications through AI conversations. This method, popularized by Andrej Karpathy, simplifies coding for many who never considered themselves developers. However, it comes with challenges. As projects grow, maintaining clarity can become difficult, leading to code confusion. Successful developers combine vibe coding with clear specifications to ensure effective outcomes. The key is to articulate your needs and...
Source: Red Hat Developer Blog
Todd Wardzinski
2026-02-17 13:46
🚀 Red Hat introduces the contextual SBOM pattern to enhance vulnerability management in container images. Traditional SBOMs provide a flat list of components without origin details, making it hard to identify vulnerabilities. The contextual SBOM establishes relationships between images, showing how packages flow from parent to child, using the SPDX 2.3 specification. This structured approach allows for quicker identification of required updates when vulnerabilities arise. Future articles will...
Source: Red Hat Developer Blog
Erik Mravec, Przemyslaw Roguski
2026-02-16 15:27
🚀 Ready to set up a CI/CD pipeline? This guide covers how to leverage Red Hat OpenShift Dev Spaces and GitOps for a streamlined workflow. 🔧 Start by installing OpenShift Dev Spaces and defining your development environment with devfile.yaml. 📦 Using a pipelines-as-code approach, your CI pipeline will trigger from Git events, building the Go binary and updating the deployment manifest automatically. 📊 OpenShift GitOps (ArgoCD) will monitor changes, ensuring your application remains up to date....
Source: Red Hat Developer Blog
Rishabh Singh
2026-02-16 14:53
🔍 Dive into the latest insights on performance testing in Identity Management (IdM) systems using encrypted DNS (eDNS) and CoreDNS within OpenShift clusters. This article explores the complexity of evaluating IdM performance directly from Pods, requiring extensive tuning for optimal results. Key findings highlight the impact of DNS policies and system configurations on performance metrics. The setup, tested in AWS, achieved impressive query rates while addressing various bottlenecks to...
Source: Red Hat Developer Blog
Josep Andreu Font, Ramon Gordillo Gutierrez
2026-02-13 08:01
🚀 Red Hat has introduced the new libssh connection plug-in for the Ansible Automation Platform, replacing the Paramiko library. This update enhances security and performance while ensuring compliance with FIPS 140 standards. 🔗 The libssh plug-in uses the ansible-pylibssh library to improve SSH connections for network appliances, critical for environments requiring stringent security protocols. 🔧 Users can easily switch to libssh by adjusting configuration settings in their Ansible Playbooks....
Source: Red Hat Developer Blog
Ganesh Nalawade
2026-02-12 08:01
🚀 Learn how to build an automated CI/CD pipeline for image mode on Red Hat Enterprise Linux (RHEL) using GitLab! This guide outlines the steps to create a robust pipeline utilizing bootable containers (bootc). Key stages include: 1️⃣ **Setup**: Prepare your GitLab project with a Containerfile and a systemd service. 2️⃣ **Dependency Management**: Use a bot to manage dependencies and ensure a secure base OS image. 3️⃣ **Building & Pushing**: Execute the Containerfile to create a bootable image....
Source: Red Hat Developer Blog
Preethi Thomas, Chris Kyrouac
2026-02-12 07:16
🚀 Learn to build a zero trust environment with Red Hat Connectivity Link and OpenShift GitOps! This guide details managing secure connectivity using the NeuralBank application as a practical example. Key steps include forking the repository for customization and setting up GitOps workflows with Argo CD. Essential components include Keycloak for identity management and Authorino for authorization, ensuring robust security in microservices. #ZeroTrust #RedHat #OpenShift #GitOps #CyberSecurity
Source: Red Hat Developer Blog
Maximiliano Pizarro
2026-02-11 08:01
🔑 Red Hat Developer Hub (RHDH) allows integration of multiple identity providers (IdPs) for user authentication. 📋 This guide outlines the configuration process, focusing on user and group ingestion into the Software Catalog and managing entity conflicts during ingestion. ⚠️ It's crucial to control entity references to avoid conflicts, ensuring unique identifiers across providers. 🛡️ Secure sign-in methods and frontend configurations are also discussed to maintain data integrity. #RedHat...
Source: Red Hat Developer Blog
Jessica He
2026-02-11 08:01
📢 Discover how Agentic AI is transforming workflows across hybrid cloud environments! This article highlights the principles of designing agentic systems, focusing on composable components, explicit contracts, and resilience practices. It emphasizes the importance of observability and how Red Hat's AI portfolio supports these systems. Learn how to break down workflows into smaller agents for better scalability and reliability. #AgenticAI #HybridCloud #RedHatAI #Microservices #TechInnovation
Source: Red Hat Developer Blog
Suleiman Sadiq
2026-02-10 07:01
🚀 As Ansible playbooks grow, so do the errors and logs. A new AI monitoring agent aims to speed up error resolution processes. 🔍 This solution automates log ingestion, error detection, and routing to the right specialists. It generates step-by-step solutions and continuously improves through user feedback. 💡 By using tools like Alloy and a structured knowledge base, the workflow becomes efficient and scalable. #Ansible #AI #Automation #LogMonitoring #RedHat
Source: Red Hat Developer Blog
Itay Katav
2026-02-10 03:01
Troubleshooting complexities are evolving, and Red Hat introduces model context protocol (MCP) servers for Red Hat Enterprise Linux (RHEL) and Red Hat Lightspeed. These servers enhance root-cause analysis by integrating with IDEs like Visual Studio Code and Cursor. MCP allows large language models to interact with system data, turning raw telemetry into actionable insights. This means you can now ask questions in natural language to diagnose issues without leaving your code. Setting up MCP...
Source: Red Hat Developer Blog
Louis Imershein
2026-02-09 08:01
🚀 Explore the integration of Red Hat Developer Hub with OpenShift GitOps using ArgoCD! This article outlines the setup process for ArgoCD, covering essential prerequisites and configuration steps. It highlights the importance of namespaces, RBAC configurations, and creating tokens for a seamless connection. 🔗 By following these guidelines, you can automate deployments and enhance your applications’ management. For detailed instructions, check out the full article! #OpenShift #GitOps #ArgoCD...
Source: Red Hat Developer Blog
Joshua Canter
2026-02-09 07:01
🚀 The IT self-service agent AI quickstart integrates AI with tools like Slack, email, and ServiceNow. Users can seamlessly manage multi-turn workflows without losing context, allowing for efficient requests across platforms. 🔗 This AI solution is part of Red Hat's quickstart catalog, making it easy to implement. With a focus on integration, it addresses the fragmented nature of enterprise work by adapting to existing user environments. 📈 Each interaction is processed through a unified...
Source: Red Hat Developer Blog
Tommy Hughes
2026-02-06 19:10
🚀 Mistral AI has launched the Voxtral Mini 4B Realtime, a streaming speech recognition model aimed at low-latency voice applications. This model allows for real-time ASR with under 500 ms latency and supports 13 languages, making it ideal for global voice-driven applications. It is available for immediate use through vLLM and the Red Hat AI Inference Server. Developers can easily prototype interactive voice applications and benefit from the open infrastructure provided. 💻🌍 #AI...
Source: Red Hat Developer Blog
Saša Zelenović, Doug Smith
2026-02-05 08:01
🚀 Red Hat Advanced Cluster Security for Kubernetes is enhancing security visibility across OpenShift clusters. 📊 The latest update integrates health metrics into existing monitoring systems, enabling centralized observability and alerting. Custom metrics can be configured for detailed insights. 🔍 Users can visualize security posture data using tools like Grafana, tracking vulnerabilities and policy violations efficiently. 📈 This update aims to streamline security management and improve...
Source: Red Hat Developer Blog
Sabina Aledort
2026-02-04 14:03
🚀 Upgrade your storage performance with ease! The VolumeAttributesClass (VAC) in OpenShift 4.21 allows you to modify existing volume attributes without downtime. Unlike traditional methods, which were disruptive, VAC provides a smooth transition for performance upgrades. Create performance tiers and switch between them seamlessly while your application remains operational. Learn more about this innovative feature today! #OpenShift #CloudComputing #Kubernetes #VolumeManagement #TechInnovation
Source: Red Hat Developer Blog
Cyril Ajieh, Hemant Kumar
2026-02-04 08:01
Unlock the power of OpenShift Lightspeed in your IDE! 🌟 This article details how to connect OpenShift Lightspeed's Model Context Protocol (MCP) to your favorite integrated development environment (IDE). MCP allows AI assistants to access specialized OpenShift information, enhancing your development workflow. You'll need prerequisites like an IDE that supports MCP, access to an OpenShift cluster, and the OpenShift Lightspeed operator. The article provides a step-by-step guide on preparing your...
Source: Red Hat Developer Blog
Diego Alvarez Ponce
2026-02-04 07:01
In 2026, the AI landscape shows a divide between chatbots and autonomous agents. However, many enterprise applications require reliable, predictable models instead of creative ones. The article advocates treating LLMs as semantic processors using Apache Camel to manage data effectively. This approach emphasizes mechanics over unpredictability, enabling clearer data handling and integration. Key patterns discussed include generative parsing for data structuring and semantic routing for flow...
Source: Red Hat Developer Blog
Ivo Bek
2026-02-04 07:00
NVIDIA has introduced NVFP4-quantized versions of large language models (LLMs), enhancing deployment efficiency. 🌐 These models range from 8B to over 400B parameters, benefiting from NVIDIA Blackwell GPUs. NVFP4 offers significant memory reduction while maintaining near-baseline accuracy. This advancement is crucial for both research and enterprise applications. 💡 Key findings indicate that accuracy recovery improves with larger models. Smaller models still show strong performance, making...
Source: Red Hat Developer Blog
Shubhra Pandit, Alexandre Marques, Dipika Sikka, Kyle Sayers
2026-02-04 03:01
🔒 Microsoft's 2011 Secure Boot certificate will expire on June 26, 2026. Existing RHEL systems will continue to boot normally, as the expiration only affects new component signing. 🔄 Red Hat will release updated shims starting with RHEL 9.7, signed with the new 2023 certificate. 🛡️ For RHEL users, assess Secure Boot settings, confirm key validity, and stay updated with security advisories. More insights can be found in the full article! #SecureBoot #RHEL #RedHat #Cybersecurity #Linux
Source: Red Hat Developer Blog
Pradeep Jagtap
2026-02-03 14:03
🚀 Upgrade your storage performance with ease! The VolumeAttributesClass (VAC) in OpenShift 4.21 allows you to modify existing volume attributes without downtime. Unlike traditional methods, which were disruptive, VAC provides a smooth transition for performance upgrades. Create performance tiers and switch between them seamlessly while your application remains operational. Learn more about this innovative feature today! #OpenShift #CloudComputing #Kubernetes #VolumeManagement #TechInnovation
Source: Red Hat Developer Blog
Cyril Ajieh, Hemant Kumar
2026-02-03 14:02
🚀 Red Hat OpenShift 4.21 is here! This release features AI-driven insights, automated security signing, and improved local development tools. Key updates include the Red Hat Developer Hub 1.8 and new capabilities in OpenShift Dev Spaces. Enhancements to the Trusted Artifact Signer ensure security across your software supply chain. Explore the latest features and optimizations designed for faster, safer deployment. #OpenShift #RedHat #DevTools #Kubernetes #AI
Source: Red Hat Developer Blog
Shannon Madden
2026-02-02 08:01
🚀 Red Hat Developer Hub simplifies Backstage configuration by automating template imports and integrating with GitHub for user management. This article outlines how to set up static catalogs and dynamic plug-ins, enhancing the overall user experience. With the right configuration, teams can focus more on their projects rather than on complex setups. Explore the built-in features of Red Hat Developer Hub today! 🌟 #RedHat #DeveloperHub #Backstage #GitHubIntegration #TechSimplified
Source: Red Hat Developer Blog
Joshua Canter
2026-02-02 07:01
Discover how OpenShift AI enhances online shopping experiences with AI-generated product review summaries! 🛍️ This final part of our series showcases the use of LLMs to summarize user reviews efficiently. Users can generate real-time summaries directly from product pages, streamlining the decision-making process. 📊 The article also explains the user registration process, allowing for personalized product recommendations. Explore the integration of machine learning and discover practical...
Source: Red Hat Developer Blog
Hadar Cohen, Ori Fridman, Itay Katav, Manna Kong, Ganesh Murthy, Peter Samouelian, Matan Talvi
2026-02-02 07:01
NVIDIA has introduced NVFP4-quantized versions of large language models (LLMs), enhancing their deployment efficiency. This new 4-bit format significantly reduces memory requirements while maintaining near-baseline accuracy, particularly in larger models. The NVFP4 format combines the compactness of low-precision quantization with floating-point arithmetic, making it suitable for large-scale inference. Key findings show that accuracy recovery improves with model size, making NVFP4 ideal for...
Source: Red Hat Developer Blog
Shubhra Pandit, Alexandre Marques, Dipika Sikka, Kyle Sayers
2026-01-29 15:01
🚀 Deploying an enterprise RAG chatbot with Red Hat OpenShift AI can enhance productivity by efficiently managing unstructured information. RAG connects LLM responses to a company’s knowledge base, ensuring accurate answers. This guide outlines the RAG quickstart, focusing on safe deployment, automated data ingestion, and scalable architecture. It supports multi-tenancy for various departments, ensuring data privacy and compliance. Explore how to set up this system and improve your...
Source: Red Hat Developer Blog
Saurabh Agarwal