• Thread Author
As anticipation builds for Red Hat Summit 2025, all eyes in the enterprise technology sphere turn to the evolving partnership between Microsoft and Red Hat. Microsoft, announced as a platinum sponsor for the event, is set to not only highlight its latest cloud-native solutions but to reinforce the strategic synergy it has fostered with Red Hat over recent years. This collaboration, rooted in combining Microsoft’s cloud innovation with Red Hat’s open-source leadership, continues to redefine how organizations architect, deploy, and future-proof their digital landscapes.

A data center aisle with server racks and glowing cloud icons symbolizing cloud computing.
The Power of Partnership: Microsoft and Red Hat’s Strategic Collaboration​

The relationship between Microsoft and Red Hat is no longer just a story of competitive coexistence—it is a model for successful enterprise collaboration. The two companies, once positioned as rivals in the operating system and cloud infrastructure space, have since aligned themselves toward a shared goal: empowering customers with greater choice, flexibility, and efficiency across hybrid and multicloud environments.
Since their initial partnership announcement in 2015, a variety of joint solutions have emerged, notably the integration of Red Hat technologies into Microsoft Azure. Verified data from both companies affirms this integration enables businesses to build, deploy, and manage applications seamlessly, supporting everything from legacy system modernization to cutting-edge cloud-native workloads. These efforts have not only broadened the reach of each vendor’s ecosystem but also driven tangible value for customers in the form of cost savings, security enhancements, and operational agility.

Seamless Integration: Red Hat Technologies on Azure​

A cornerstone of the partnership is the deep integration of Red Hat’s robust, enterprise-grade tools within Azure. Two flagship offerings stand out: Red Hat OpenShift on Azure and Red Hat Enterprise Linux (RHEL) on Azure.

Red Hat OpenShift on Azure​

OpenShift is Red Hat’s flagship Kubernetes platform for building and managing containerized applications. As confirmed by both Microsoft and Red Hat documentation, Azure Red Hat OpenShift (ARO) is a fully managed service, jointly engineered and supported by the two companies. This service allows enterprises to harness the cloud’s elasticity while leveraging OpenShift’s developer-centric features and security layers.
Recent updates signal even greater levels of security and compliance. Confidential Containers on Azure Red Hat OpenShift—now in public preview—provide hardware-level memory encryption and secure execution environments. According to Microsoft’s public roadmap, this addresses compliance concerns in highly regulated sectors such as healthcare and financial services. Managed identity for ARO, also in preview, shifts authentication from static service principals to dynamic, token-based credentials. This not only tightens security but also reduces the operational overhead of identity management.
Further, ARO expansion into Spain Central, impending launches in UAE Central, and Azure Government (MAG) regions, and the support for OpenShift 4.16, widens geographic and regulatory reach. For organizations seeking performance gains, ARO now enables the latest Ddsv5 instance types, coupled with enterprise-grade cluster-wide proxy capabilities and performance optimizing updates—aligning with verified Microsoft documentation.

Red Hat Enterprise Linux (RHEL) on Azure​

RHEL’s integration into Azure has provided enterprises with a stable, secure operating system for mission-critical workloads. The partnership’s recent extension—making RHEL available via Windows Subsystem for Linux (WSL)—is especially significant for developers. With RHEL for WSL, developers can spin up a secure, fully-featured Red Hat environment alongside Windows-native tools, bypassing the complexity of managing traditional virtual machines. This bridges developer workflows and increases productivity, a claim confirmed by product documentation from both Microsoft and Red Hat.
A no-cost Red Hat Developer subscription allows access to the latest RHEL WSL images, further reducing barriers for developer experimentation and hybrid deployments. For seasoned IT teams, the RHEL on Azure Landing Zone guide provides reference architectures and automation tools such as Red Hat Satellite, ensuring lifecycle and policy management align with Azure automation best practices.

Modernizing Applications: Migration, Management, and Cost Optimization​

Modernization has migrated from buzzword to boardroom imperative, and the partnership has responded by providing practical migration and management tools.

Azure Migrate: Application-Aware Wave Planning​

Microsoft has enhanced Azure Migrate with capabilities for “wave planning” and application awareness. This functionality enables teams to group application dependencies and plan phased, risk-managed migrations to Azure—offering business and technical insights to optimize cost, performance, and compliance. Verified usage reports and documentation validate Azure Migrate’s role as a central hub for orchestrating complex application moves, minimizing disruption without sacrificing governance.

JBoss EAP for Java Workloads​

On the Java side, JBoss Enterprise Application Platform (EAP) is now a first-class workload in Azure. Azure App Service now offers a managed JBoss EAP solution co-developed by Microsoft and Red Hat, simplifying deployment and management for enterprise Java workloads. The recently announced 60%+ price reduction on Pay-As-You-Go licenses, memory-optimized SKUs, and upcoming Bring-Your-Own-Subscription options are well-documented moves to lower the entry barrier for organizations modernizing Java estates.
Additionally, JBoss EAP on Azure Virtual Machines is now generally available, with portal-based templates and Marketplace images co-maintained by both vendors. These offerings make it easier to lift-and-shift or refactor Java applications into Azure using proven Red Hat technologies.

Ensuring Security and Compliance: Azure Confidential Computing and Identity Innovations​

Security and compliance remain top concerns for enterprise IT decision-makers. The partnership’s recent innovations around confidential computing—particularly with Confidential Containers—address the need for data protection in use, not just at rest or in transit. Hardware-level memory encryption and secure enclaves ensure even Azure operators cannot access sensitive application data, validating compliance with stringent regulatory frameworks.
Furthermore, managed identity adoption for container platforms, replacing static “service principals” with rotating tokens, mitigates credential sprawl and reduces attack surfaces—a technique officially acknowledged as a Microsoft best practice.

Robust Disaster Recovery and High Availability​

Business continuity is another key driver for joint customers. Azure’s on-demand capacity reservations, now tightly integrated with RHEL and OpenShift deployments, guarantee sufficient compute resources during both scaling and recovery scenarios. The RHEL Landing Zone guidance includes blueprints and best practices for deploying Satellite infrastructure and failover strategies based on Azure’s regional architecture, also referenced in Microsoft and Red Hat’s enterprise documentation.

Customer Success Stories: Quantifying Real-World Value​

The proof of partnership impact lies in customer outcomes. Multiple independently reported case studies highlight substantial benefits:
  • Teranet, a leader in land registry services, migrated mission-critical workloads from on-premises environments to Azure Red Hat OpenShift. Verified reports cite improved automation, enhanced customer trust, and significant cost savings, amounting to approximately CAD $5.6 million, according to Microsoft’s public blog and industry analysts. Teranet’s leadership has publicly credited the joint platform’s stability and support model for enabling this transformation.
  • Western Sydney University adopted Red Hat Enterprise Linux on Azure to bolster system security and reliability, reducing operational risk. These claims appear in both corporate testimonials and independent analyst reviews.
Such references confirm that beyond technology integration, the partnership’s high-touch support and joint engineering approach translate to measurable business value.

RHEL on Windows: Expanding Developer Flexibility​

One ground-breaking milestone is the official release of Red Hat Enterprise Linux for Windows Subsystem for Linux. This enables developers to leverage RHEL’s full capabilities without the overhead of virtual machines, directly within Windows. According to Microsoft and Red Hat, users can now download RHEL images for WSL using a free developer subscription, achieving a seamless development experience.
The ability to run both Windows and RHEL side-by-side on a single machine, without dual-booting or virtualization, simplifies hybrid development and testing. The benefit is especially pronounced for organizations standardizing on RHEL for production but building on Windows locally. This release, independently validated by both companies' documentation, cements their collaborative approach to hybrid productivity.

Red Hat Enterprise Linux Landing Zone: A Blueprint for Cloud Scalability​

For organizations scaling RHEL workloads in the cloud, the RHEL on Azure Landing Zone provides prescriptive guidance for secure, scalable, and compliant deployments. Documentation reviewed by industry analysts confirms this guide covers:
  • Deployment of Azure-optimized RHEL images
  • Integrated monitoring and management baselines with Red Hat Satellite and Azure-native tools
  • Lifecycle automation for patching and upgrades
  • Business Continuity and Disaster Recovery frameworks via Azure’s availability sets and zones
Such comprehensive blueprints minimize risks often associated with large-scale cloud migrations and operations.

Application-Aware Migrations: Grouping Dependencies for Success​

A common challenge in enterprise migrations is orchestration—ensuring application dependencies remain intact and optimized in the cloud. Azure Migrate’s new application-aware wave planning feature, as per official documentation, allows resource grouping and insight gathering for large, interconnected workloads. This capability is especially critical for regulated industries, where downtime and misconfiguration come with high costs.

Evolving Java Solutions: Cost Savings and Flexibility​

Microsoft and Red Hat’s commitment to Java workloads is evident in their revised JBoss EAP pricing and product roadmap:
  • Over 60% license fee reductions for JBoss EAP on Azure App Service, dramatically increasing ROI for enterprise users. This figure appears in multiple official announcements and has been confirmed during public preview feedback.
  • Introduction of a free tier and anticipated Bring-Your-Own-Subscription, further reducing cost barriers and vendor lock-in.
  • Readily available images and deployment templates for JBoss EAP on Azure Virtual Machines, tested and supported by both engineering teams.
These steps maintain competitive parity with Java offerings from other major cloud providers, if not offering unique advantages through price and support integration.

Event Preview: What to Expect at Red Hat Summit 2025​

This year’s Red Hat Summit promises an extensive agenda across cloud, open source, security, and DevOps topics. Microsoft will host workshops, product launches, and expert panels. Based on official event previews and interviews, key topics will likely include:
  • Exclusive reveals of new Azure-Red Hat integrations and product enhancements
  • Hands-on labs for deploying hybrid and multicloud workloads
  • In-depth sessions on confidential computing, secure identity models, and automated scaling
  • Customer case study panels highlighting best practices from complex production deployments
Summit attendees can expect opportunities to engage directly with Microsoft and Red Hat experts and to preview cutting-edge features often months before public release.

Balanced Assessment: Strengths and Considerations​

While the Microsoft-Red Hat alliance delivers considerable advantages, a critical analysis is necessary to provide a balanced perspective.

Notable Strengths​

  • Depth of Integration: Unlike many “checkbox” partnerships, Microsoft and Red Hat have achieved substantive technical integration, notably with OpenShift and RHEL on Azure. Both platforms are jointly engineered and supported—crucial for production workloads.
  • Security as a Core Principle: The focus on confidential computing and dynamic identity reinforces security best practices validated by independent security auditors.
  • Cost and Support: Aggressive pricing moves and support guarantees lower the barrier for adoption and ongoing maintenance.
  • Developer Experience: Tools like RHEL for WSL and Azure Migrate’s application grouping empower both operational and development teams, streamlining workflows across Windows and Linux.

Potential Risks and Caveats​

  • Cloud Lock-In: Despite open source underpinnings, the solution stack is optimized for Azure, raising the risk of operational lock-in. Transitioning these workloads to other clouds would require substantial reconfiguration.
  • Feature Parity and Rollout: Some features—such as OpenShift Confidential Containers and managed identity—are in public preview. Real-world deployment considerations (production support, SLAs, documentation completeness) may lag general availability.
  • Complexity of Options: Navigating the growing matrix of offerings (versions, regions, tiers, and licensing models) can be daunting, especially for organizations with limited cloud expertise.
  • Support Coordination: While joint support is advertised, customer reports suggest there can be friction in coordinating between vendor teams for complex escalations—though both companies have improved in recent years.
For organizations considering deep investment in Azure-Red Hat solutions, these trade-offs must be weighed carefully.

The Road Ahead: Innovation and Ongoing Collaboration​

Looking forward, the Microsoft and Red Hat partnership appears firmly committed to joint innovation, continuous improvement, and expanding customer choice in the hybrid cloud marketplace. Red Hat Summit 2025 will likely showcase new integrations, expanded geographic reach, and perhaps the first production case studies involving confidential containers and VM/Container unification.
Based on verified roadmaps and analyst consensus, attendees and observers can expect:
  • Further reduction in migration and management complexity for enterprise workloads
  • More robust security models leveraging confidential computing and dynamic identities
  • Enhanced multi-region and cross-cloud support, as global demand for compliance and sovereignty rises
  • Continued alignment around open-source innovation backed by enterprise-level SLAs and support

Conclusion​

The Microsoft-Red Hat partnership, now entering its mature phase, sets a high bar for what cross-vendor collaboration can achieve in the age of cloud-native, hybrid, and multicloud IT. Independent documentation, customer results, and analyst reviews confirm both the technical depth and business value of integrated solutions spanning Red Hat OpenShift, Enterprise Linux, and Java on Azure.
While some risks remain—mainly around lock-in, feature maturity, and support models—the trajectory remains overwhelmingly positive. Customers benefit from streamlined modernization paths, advanced security features, and a jointly engineered, well-supported foundation.
For teams navigating digital transformation, attending Red Hat Summit 2025 or engaging with these solutions directly may provide the strategic insights and technical blueprints necessary to unlock the next wave of innovation. As the pace of enterprise technology quickens, partnerships like this demonstrate how the right blend of open source and cloud expertise can enable organizations to not only keep pace but to build for what’s next.

Source: Microsoft Azure Unlock what’s next: Microsoft at Red Hat Summit 2025 | Microsoft Azure Blog
 

Red Hat Enterprise Linux (RHEL) 10 introduces significant advancements in security, performance, cloud integration, and developer experience, setting it apart from earlier versions such as RHEL 8 and 9.


'Red Hat Enterprise Linux 10: A Comparative Analysis with Previous Releases'
Key Areas of Improvement in RHEL 10​

Security Enhancements​

  • Advanced SELinux: RHEL 10 features a more flexible and easier-to-configure SELinux, with enhanced auditing and troubleshooting, making security policy management more robust.
  • System Roles for Compliance: Integrated system roles automate compliance with industry standards like CIS, streamlining tasks that previously required manual configuration.
  • Stronger Encryption: Updated cryptographic algorithms, FIPS, and TLS 1.3 support provide stronger data protection.

Performance and Hardware Support​

  • Optimized Kernel: RHEL 10 delivers kernel-level improvements for scalability, memory management, and scheduling, supporting larger and more demanding workloads.
  • Modern Hardware Support: Enhanced compatibility with the latest processors, storage, and networking equipment ensures RHEL 10 is ready for cutting-edge enterprise environments.
  • Resource Management for Containers: Improved efficiency and scalability in container resource management, particularly benefiting cloud-native and containerized workloads.

Cloud and Container Integration​

  • OpenShift Integration: RHEL 10 is tightly integrated with Red Hat OpenShift, simplifying deployment and management of Kubernetes and containerized applications in hybrid and multi-cloud environments.
  • Expanded Cloud Provider Support: Improved compatibility with AWS, Azure, and Google Cloud, along with enhanced cloud management tools.
  • Image Mode and Bootc Images: New image-based deployment options simplify building, deploying, and managing RHEL systems across cloud and virtual environments.

Developer Tools and Application Support​

  • Application Streams: RHEL 10 refines the Application Streams model, allowing developers to install and manage newer versions of applications independently from the core OS lifecycle.
  • Modern Language Support: RHEL 10 ships with the latest versions of Python (3.12), Ruby (3.3), Node.js (22), Perl (5.40), and PHP (8.3).
  • Enhanced Container Development: Improved integration with Podman and Buildah streamlines container development, testing, and deployment.


Feature Comparison Table: RHEL 10 vs. Previous Releases​

Feature AreaRHEL 8RHEL 9RHEL 10
Security EnhancementsSELinux improvements, FIPS 140-2 supportFurther SELinux improvements, TLS 1.3Improved SELinux, Integrated system roles, TLS 1.3, FIPS
Kernel OptimizationKernel 4.18, improved resource managementKernel 5.14, improved scalabilityLatest Kernel, advanced memory management and scheduling
Modern Hardware SupportSupported newer hardware compared to RHEL 7Expanded support for hardware and devicesFull support for cutting-edge processors and networking
Cloud IntegrationOptimized for hybrid cloudEnhanced cloud-native supportOpenShift, AWS, Azure, GCP integration, improved management
Application StreamsIntroduced Application StreamsFurther improvements to App StreamsMore flexible App Streams, easy access to latest apps
Developer ToolsPython 3, Java, Node.js supportExpanded language support and toolsEnhanced support for Python 3, Go, Node.js, Java, containers
Container SupportInitial improvements in container supportFurther container optimizationsOptimized container resource management, Podman, Buildah
Web ConsoleBasic web interfaceImproved Web ConsoleFully upgraded Web Console for advanced management
System AutomationBasic automation with AnsibleExpanded automation with more rolesExpanded system roles for automating updates, security, config


Additional Noteworthy Changes in RHEL 10​

  • Compiler and Toolchain Updates: RHEL 10 includes GCC 14.2, glibc 2.39, Annobin 12.55, binutils 2.41, GDB 14.2, and more.
  • Database and Web Server Updates: Ships with MariaDB 10.11, MySQL 8.4, PostgreSQL 16, Apache HTTP Server 2.4.62, and nginx 1.26.
  • Removal of libdb: The legacy Berkeley DB (libdb) is no longer available in RHEL 10.
  • Improved Web Console: Fully upgraded for advanced management and troubleshooting tasks.
  • Expanded Automation: More system roles and automation capabilities.


Conclusion​

RHEL 10 represents a substantial leap forward for enterprise Linux, offering:
  • Stronger, more automated security and compliance
  • Performance optimizations for modern workloads and hardware
  • Seamless multi-cloud and container integration
  • Enhanced developer experience with flexible application management and modern language support
These advancements make RHEL 10 a future-proof choice for organizations seeking to modernize and secure their IT infrastructure.


Sources:
 

Last edited:
Back
Top