Bringing Browser-Based MFA SSO to the OpenStack CLI
Learn how a lightweight keystoneauth1 plugin brings your existing browser-based MFA and SSO to the OpenStack CLI, with no changes to any client tools.
Perspectives, mises à jour et histoires de notre équipe
Learn how a lightweight keystoneauth1 plugin brings your existing browser-based MFA and SSO to the OpenStack CLI, with no changes to any client tools.
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Discover when to use serverless and how Atmosphere’s Kubernetes, storage, and networking provide the foundation for open, scalable solutions.
Serverless architecture has quickly emerged as a game-changer in modern cloud computing, enabling businesses to innovate faster, scale effortlessly, and optimize costs by abstracting infrastructure management. In fact, 33% of businesses now use serverless computing to reduce operational overhead and streamline deployment. As organizations race to deliver digital experiences in today’s fast-paced, cloud-native world, serverless offers an unmatched combination of agility and efficiency.
But while serverless simplifies application delivery, it doesn’t exist in a vacuum. Its success relies on a robust cloud foundation — compute, storage, networking, and Kubernetes orchestration. This is where Atmosphere OpenStack comes in: not as a proprietary serverless platform, but as the foundation that empowers open-source serverless frameworks like Knative and OpenFaaS to thrive.
Serverless architecture is a cloud-native execution model where developers run applications without provisioning or managing servers. Infrastructure is automatically handled by the platform, freeing teams to focus entirely on code.
Key characteristics:
Serverless doesn’t mean “no servers.” Instead, it represents a shift in responsibility — moving infrastructure management to the cloud layer.
Open-source frameworks like Knative and OpenFaaS make this possible on Kubernetes, allowing enterprises to adopt serverless without being locked into proprietary vendor ecosystems.
The surge in adoption comes from clear benefits:
For enterprises under pressure to adapt quickly and reduce costs, serverless provides a direct path to value.
Serverless is powerful, but it isn’t universal.
Event-Driven Applications
File uploads, IoT data streams, or payment processing.
Unpredictable Traffic
Applications with sudden demand spikes, such as ticketing or flash sales.
Rapid Prototyping
Serverless accelerates proof-of-concepts and testing new features.
Short-Lived Workloads
Batch processing, cron jobs, or periodic data tasks.
Behind every successful serverless deployment is a reliable infrastructure layer.
Key requirements include:
Atmosphere delivers all these building blocks, enabling organizations to deploy serverless workloads securely, at scale, and without relying on proprietary providers.
Atmosphere provides the essential foundation for Kubernetes-based serverless solutions:
CNCF-Certified Kubernetes – Guaranteed compatibility with frameworks like Knative and OpenFaaS. Atmosphere simplifies Kubernetes deployment with automation and native integrations, allowing enterprises to deploy serverless frameworks with minimal complexity.
Native Storage Integration – Container Storage Interface drivers connect Kubernetes directly with Atmosphere block and object storage. Event-driven serverless workloads rely on high-performance storage for rapid data access. Atmosphere’s block and object storage ensures seamless, scalable handling of both ephemeral and persistent data.
Private Networking – Support for isolated Kubernetes clusters with private subnets for security and compliance.
Scalability & Rolling Upgrades – Aligns with serverless agility by enabling auto-scaling and non-disruptive updates.
Atmosphere supports unique requirements across industries, from compliance in regulated sectors like healthcare to custom workloads in finance and manufacturing, offering multiple deployment models to match business needs:
With professional services, Atmosphere helps organizations evaluate these options and implement the one that best fits their technical and regulatory needs.
Despite its advantages, serverless has its complexities:
By running open-source frameworks on Atmosphere, enterprises avoid vendor lock-in, gain observability tools within Kubernetes, and design architectures that minimize cold start impact.
Adopting serverless requires more than infrastructure — it takes expertise. Atmosphere’s consulting and professional services help enterprises:
This ensures organizations not only deploy serverless but also get it right the first time.
Serverless architecture is reshaping cloud computing — delivering unmatched agility, scalability, and efficiency for modern applications. But the key to success lies in the foundation.
Atmosphere provides that foundation, offering CNCF-certified Kubernetes, integrated storage, flexible networking, and deployment options to support open-source serverless frameworks like Knative and OpenFaaS.
By building on open-source technologies, Atmosphere empowers businesses to stay future-proof, innovate freely, and avoid being tied to proprietary ecosystems. With professional services to guide deployment and optimization, Atmosphere ensures enterprises can embrace serverless confidently and cost-effectively.
Ready to enable serverless in your cloud strategy? Contact our team to learn how Atmosphere can help you design, deploy, and scale serverless workloads with the right foundation.
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