19:14
30/05/2025
OpenStack is an open-source cloud computing platform designed to build and manage cloud infrastructure, including private, public, and hybrid clouds. Initiated in 2010 by NASA and Rackspace, OpenStack enables businesses to deploy cloud services similar to Amazon Web Services (AWS) or Microsoft Azure, but with complete control over infrastructure and data. Unlike proprietary solutions, OpenStack is vendor-agnostic, offering maximum flexibility to users.
To understand how OpenStack works, it’s essential to explore its modular architecture. OpenStack is built from various independent but integrated components, each responsible for a specific function in managing cloud infrastructure:
Nova is the "engine" of OpenStack, responsible for managing computing resources. It allows users to create, manage, and delete virtual machines (VMs), providing scalable and flexible compute capabilities. Businesses can deploy hundreds or even thousands of VMs within minutes using Nova.
Neutron delivers networking services such as creating virtual networks, assigning IP addresses, and managing routers and firewalls. It ensures that virtual machines communicate efficiently and securely with each other and with external networks.
Swift is OpenStack’s object storage service, designed for storing and retrieving unstructured data such as images, videos, and documents. It’s scalable, durable, and ideal for large-scale data storage—comparable to Amazon S3.
Cinder provides block storage capabilities, enabling the attachment of virtual hard drives to VMs. This is particularly useful for storing structured data, like databases and file systems.
Glance manages VM images, such as pre-configured operating system templates. It allows users to quickly deploy new virtual machines from existing images, simplifying the provisioning process.
Keystone is the identity and access management component. It authenticates users and manages permissions, ensuring that only authorized personnel can access cloud resources.
Each of these services operates independently but integrates via APIs, creating a flexible and powerful cloud ecosystem. This modularity enables businesses to tailor their infrastructure—from small deployments to large-scale enterprise systems.
OpenStack offers a wide range of benefits, making it a top choice for businesses building self-managed cloud environments.
One of OpenStack’s biggest advantages is avoiding vendor lock-in. Enterprises can deploy OpenStack on their own hardware and use equipment from multiple vendors, gaining greater control and reducing long-term costs.
As an open-source platform, OpenStack eliminates licensing fees. Businesses only need to invest in hardware and skilled personnel. Moreover, it optimizes resource usage, minimizing waste and improving efficiency.
OpenStack is backed by a global community of developers and leading companies like Red Hat, Canonical, and IBM. This ensures continuous updates, new features, extensive documentation, and community-driven support.
OpenStack is ideal for building hybrid cloud solutions that combine private and public clouds. Businesses can integrate OpenStack with AWS or Azure, achieving flexibility, scalability, and cost optimization.
While powerful, OpenStack does come with certain challenges that businesses need to consider.
OpenStack’s multi-component architecture requires experienced IT teams with deep knowledge of cloud infrastructure. For small or resource-limited organizations, this complexity can be a barrier.
Operating OpenStack effectively requires substantial hardware, including servers, storage, and networking gear. This upfront investment may be significant, especially for SMEs.
Maintaining an OpenStack environment involves constant monitoring and updates to ensure security and performance. Businesses need to train internal staff or partner with service providers for stable operation.
In Vietnam, the demand for cloud computing is surging—particularly in sectors like finance, telecommunications, e-commerce, and government. With its flexibility and customizability, OpenStack is ideal for organizations looking to build private or hybrid cloud infrastructures.
For example, financial institutions can use OpenStack to securely store sensitive data, while telecom companies can leverage it for 5G and IoT deployments.
Vietnamese tech providers like FPT and Viettel Solutions are already integrating OpenStack into their service offerings—providing not only infrastructure but also consultation, deployment, and maintenance support. This helps enterprises overcome technical barriers and harness OpenStack’s full potential
OpenStack is evolving beyond traditional cloud infrastructure. With the rise of technologies like Artificial Intelligence (AI), Machine Learning (ML), and containers (e.g., Kubernetes), OpenStack is expanding its capabilities.
For instance, OpenStack can integrate with Kubernetes to manage containerized applications, or support GPU clusters for AI/ML workloads. This positions OpenStack not just as a present-day solution, but as a gateway to the future of cloud computing.
OpenStack is a powerful, open-source platform that empowers businesses to build and manage cloud infrastructure with complete autonomy. Its modular architecture, strong community support, and hybrid cloud capabilities make it an ideal choice for organizations seeking to optimize costs, gain independence, and embrace technological innovation.
Though it presents deployment and maintenance challenges, these can be mitigated with the right support from service providers. With increasing demand for digital transformation in Vietnam, OpenStack is poised to become a leading force in the country’s cloud computing ecosystem.
Contact EVG Cloud today to get personalized consultation and experience our optimized cloud services firsthand.
19:14
30/05/2025
19:14
30/05/2025
19:14
30/05/2025